yapf edits

makeReadme.py

@@ -9,7 +9,7 @@ with open('mathgenerator/mathgen.py', 'r') as f:
 
 allRows = []
 # get the first line of the functions in mathgen.py
-line = lines.index('# Funcs_start - DO NOT REMOVE!\n')+1
+line = lines.index('# Funcs_start - DO NOT REMOVE!\n') + 1
 for item in wList:
     myGen = item[2]
     # NOTE: renamed 'sol' to 'solu' to make it look nicer
@@ -41,7 +41,7 @@ with open('README.md', "r") as g:
     lines = g.readlines()
 
     line = lines.index('[//]: # list start\n')
-    lines = lines[:line+1]
+    lines = lines[:line + 1]
 
     for row in allRows:
         tableLine = "| " + str(row[0]) + " | " + str(row[1]) + " | " + str(

mathgenerator/__init__.py

@@ -1,4 +1,3 @@
-
 genList = []
 
 
@@ -12,7 +11,9 @@ class Generator:
         genList.append([id, title, self])
 
     def __str__(self):
-        return str(self.id) + " " + self.title + " " + self.generalProb + " " + self.generalSol
+        return str(
+            self.id
+        ) + " " + self.title + " " + self.generalProb + " " + self.generalSol
 
     def __call__(self, **kwargs):
         return self.func(**kwargs)

mathgenerator/funcs/DiceSumProbFunc.py

@@ -3,22 +3,22 @@ from .__init__ import *
 
 def DiceSumProbFunc(maxDice=3):
     a = random.randint(1, maxDice)
-    b = random.randint(a, 6*a)
+    b = random.randint(a, 6 * a)
 
     count = 0
     for i in [1, 2, 3, 4, 5, 6]:
         if a == 1:
             if i == b:
-                count = count+1
+                count = count + 1
         elif a == 2:
             for j in [1, 2, 3, 4, 5, 6]:
-                if i+j == b:
+                if i + j == b:
-                    count = count+1
+                    count = count + 1
         elif a == 3:
             for j in [1, 2, 3, 4, 5, 6]:
                 for k in [1, 2, 3, 4, 5, 6]:
-                    if i+j+k == b:
+                    if i + j + k == b:
-                        count = count+1
+                        count = count + 1
 
     problem = "If {} dice are rolled at the same time, the probability of getting a sum of {} =".format(
         a, b)

mathgenerator/funcs/__init__.py

@@ -77,8 +77,8 @@ from .absoluteDifferenceFunc import *
 from .vectorDotFunc import *
 from .binary2sComplement import *
 from .matrixInversion import *
-from .sectorAreaFunc import*
+from .sectorAreaFunc import *
-from .meanMedianFunc import*
+from .meanMedianFunc import *
 from .determinantToMatrix22 import *
 from .compoundInterestFunc import *
 from .deciToHexaFunc import *

mathgenerator/funcs/areaOfTriangleFunc.py

@@ -7,7 +7,7 @@ def areaOfTriangleFunc(maxA=20, maxB=20, maxC=20):
     c = random.randint(1, maxC)
 
     s = (a + b + c) / 2
-    area = (s * (s - a) * (s - b) * (s - c)) ** 0.5
+    area = (s * (s - a) * (s - b) * (s - c))**0.5
 
     problem = "Area of triangle with side lengths: " + \
         str(a) + " " + str(b) + " " + str(c) + " = "

mathgenerator/funcs/basicAlgebraFunc.py

@@ -8,7 +8,7 @@ def basicAlgebraFunc(maxVariable=10):
 
     # calculate gcd
     def calculate_gcd(x, y):
-        while(y):
+        while (y):
             x, y = y, x % y
         return x
 

mathgenerator/funcs/basicTrigonometryFunc.py

@@ -2,15 +2,23 @@ from .__init__ import *
 
 
 # Handles degrees in quadrant one
-def basicTrigonometryFunc(angles=[0, 30, 45, 60, 90], functions=["sin", "cos", "tan"]):
+def basicTrigonometryFunc(angles=[0, 30, 45, 60, 90],
+                          functions=["sin", "cos", "tan"]):
     angle = random.choice(angles)
     function = random.choice(functions)
 
     problem = f"What is {function}({angle})?"
 
-    expression = 'math.'+function+'(math.radians(angle))'
+    expression = 'math.' + function + '(math.radians(angle))'
-    result_fraction_map = {0.0: "0", 0.5: "1/2", 0.71: "1/√2",
+    result_fraction_map = {
-                           0.87: "√3/2", 1.0: "1", 0.58: "1/√3", 1.73: "√3"}
+        0.0: "0",
+        0.5: "1/2",
+        0.71: "1/√2",
+        0.87: "√3/2",
+        1.0: "1",
+        0.58: "1/√3",
+        1.73: "√3"
+    }
 
     solution = result_fraction_map[round(eval(expression), 2)] if round(
         eval(expression), 2) <= 99999 else "∞"  # for handling the ∞ condition

mathgenerator/funcs/binaryComplement1sFunc.py

@@ -10,6 +10,6 @@ def binaryComplement1sFunc(maxDigits=10):
         question += temp
         answer += "0" if temp == "1" else "1"
 
-    problem = question+"="
+    problem = question + "="
     solution = answer
     return problem, solution

mathgenerator/funcs/combinationsFunc.py

@@ -2,7 +2,6 @@ from .__init__ import *
 
 
 def combinationsFunc(maxlength=20):
-
     def factorial(a):
         d = 1
         for i in range(a):

mathgenerator/funcs/compareFractionsFunc.py

@@ -15,9 +15,9 @@ def compareFractionsFunc(maxVal=10):
     first = a / b
     second = c / d
 
-    if(first > second):
+    if (first > second):
         solution = ">"
-    elif(first < second):
+    elif (first < second):
         solution = "<"
     else:
         solution = "="

mathgenerator/funcs/compoundInterestFunc.py

@@ -1,13 +1,18 @@
 from .__init__ import *
 
 
-def compoundInterestFunc(maxPrinciple=10000, maxRate=10, maxTime=10, maxPeriod=10):
+def compoundInterestFunc(maxPrinciple=10000,
+                         maxRate=10,
+                         maxTime=10,
+                         maxPeriod=10):
     p = random.randint(100, maxPrinciple)
     r = random.randint(1, maxRate)
     t = random.randint(1, maxTime)
     n = random.randint(1, maxPeriod)
-    A = p * ((1 + (r/(100*n))**(n*t)))
+    A = p * ((1 + (r / (100 * n))**(n * t)))
-    problem = "Compound Interest for a principle amount of " + str(p) + " dollars, " + str(
+    problem = "Compound Interest for a principle amount of " + str(
-        r) + "% rate of interest and for a time period of " + str(t) + " compounded monthly is = "
+        p) + " dollars, " + str(
+            r) + "% rate of interest and for a time period of " + str(
+                t) + " compounded monthly is = "
     solution = round(A, 2)
     return problem, solution

mathgenerator/funcs/confidenceIntervalFunc.py

@@ -16,16 +16,16 @@ def confidenceIntervalFunc():
         count = i + mean
         mean = count
 
-    mean = mean/n
+    mean = mean / n
 
     for i in lst:
-        x = (i-mean)**2+sd
+        x = (i - mean)**2 + sd
         sd = x
 
-    sd = sd/n
+    sd = sd / n
-    standard_error = lst_t[j]*math.sqrt(sd/n)
+    standard_error = lst_t[j] * math.sqrt(sd / n)
 
     problem = 'The confidence interval for sample {} with {}% confidence is'.format(
         [x for x in lst], lst_per[j])
-    solution = '({}, {})'.format(mean+standard_error, mean-standard_error)
+    solution = '({}, {})'.format(mean + standard_error, mean - standard_error)
     return problem, solution

mathgenerator/funcs/dataSummaryFunc.py

@@ -9,20 +9,20 @@ def dataSummaryFunc(number_values=15, minval=5, maxval=50):
         random_list.append(n)
 
     a = sum(random_list)
-    mean = a/number_values
+    mean = a / number_values
 
     var = 0
     for i in range(number_values):
-        var += (random_list[i]-mean)**2
+        var += (random_list[i] - mean)**2
 
     # we're printing stuff here?
     print(random_list)
     print(mean)
-    print(var/number_values)
+    print(var / number_values)
-    print((var/number_values)**0.5)
+    print((var / number_values)**0.5)
 
     problem = "Find the mean,standard deviation and variance for the data" + \
         str(random_list)
     solution = "The Mean is {} , Standard Deviation is {}, Variance is {}".format(
-        mean, var/number_values, (var/number_values)**0.5)
+        mean, var / number_values, (var / number_values)**0.5)
     return problem, solution

mathgenerator/funcs/distanceTwoPointsFunc.py

@@ -7,7 +7,7 @@ def distanceTwoPointsFunc(maxValXY=20, minValXY=-20):
     point2X = random.randint(minValXY, maxValXY + 1)
     point2Y = random.randint(minValXY, maxValXY + 1)
 
-    distanceSq = (point1X - point2X) ** 2 + (point1Y - point2Y) ** 2
+    distanceSq = (point1X - point2X)**2 + (point1Y - point2Y)**2
 
     solution = f"sqrt({distanceSq})"
     problem = f"Find the distance between ({point1X}, {point1Y}) and ({point2X}, {point2Y})"

mathgenerator/funcs/divideFractionsFunc.py

@@ -14,7 +14,7 @@ def divideFractionsFunc(maxVal=10):
         d = random.randint(1, maxVal)
 
     def calculate_gcd(x, y):
-        while(y):
+        while (y):
             x, y = y, x % y
         return x
 

mathgenerator/funcs/exponentiationFunc.py

@@ -6,5 +6,5 @@ def exponentiationFunc(maxBase=20, maxExpo=10):
     expo = random.randint(1, maxExpo)
 
     problem = f"{base}^{expo} ="
-    solution = str(base ** expo)
+    solution = str(base**expo)
     return problem, solution

mathgenerator/funcs/fibonacciSeriesFunc.py

@@ -10,12 +10,12 @@ def fibonacciSeriesFunc(minNo=1):
             if i < 2:
                 l.append(i)
             else:
-                val = l[i-1]+l[i-2]
+                val = l[i - 1] + l[i - 2]
                 l.append(val)
         return l
 
     fibList = createFibList(n)
 
-    problem = "The Fibonacci Series of the first "+str(n)+" numbers is ?"
+    problem = "The Fibonacci Series of the first " + str(n) + " numbers is ?"
     solution = fibList
     return problem, solution

mathgenerator/funcs/geomProgrFunc.py

@@ -1,18 +1,23 @@
 from .__init__ import *
 
 
-def geomProgrFunc(number_values=6, min_value=2, max_value=12, n_term=7, sum_term=5):
+def geomProgrFunc(number_values=6,
+                  min_value=2,
+                  max_value=12,
+                  n_term=7,
+                  sum_term=5):
     r = random.randint(min_value, max_value)
     a = random.randint(min_value, max_value)
     n_term = random.randint(number_values, number_values + 5)
     sum_term = random.randint(number_values, number_values + 5)
     GP = []
     for i in range(number_values):
-        GP.append(a * (r ** i))
+        GP.append(a * (r**i))
-    problem = "For the given GP " + str(GP) + " ,Find the value of a,common ratio,"+str(
+    problem = "For the given GP " + str(
+        GP) + " ,Find the value of a,common ratio," + str(
             n_term) + "th term value, sum upto " + str(sum_term) + "th term"
-    value_nth_term = a * (r ** (n_term - 1))
+    value_nth_term = a * (r**(n_term - 1))
-    sum_till_nth_term = a * ((r ** sum_term - 1)/(r - 1))
+    sum_till_nth_term = a * ((r**sum_term - 1) / (r - 1))
     solution = "The value of a is {}, common ratio is {} , {}th term is {} , sum upto {}th term is {}".format(
         a, r, n_term, value_nth_term, sum_term, sum_till_nth_term)
     return problem, solution

mathgenerator/funcs/geometricMeanFunc.py

@@ -8,13 +8,13 @@ def geometricMeanFunc(maxValue=100, maxNum=4):
     d = random.randint(1, maxValue)
     num = random.randint(2, 4)
     if num == 2:
-        product = a*b
+        product = a * b
     elif num == 3:
-        product = a*b*c
+        product = a * b * c
     elif num == 4:
-        product = a*b*c*d
+        product = a * b * c * d
 
-    ans = product**(1/num)
+    ans = product**(1 / num)
     if num == 2:
         problem = f"Geometric mean of {num} numbers {a} and {b} = "
         solution = f"({a}*{b})^(1/{num}) = {ans}"

mathgenerator/funcs/harmonicMeanFunc.py

@@ -9,13 +9,13 @@ def harmonicMeanFunc(maxValue=100, maxNum=4):
     d = random.randint(1, maxValue)
     num = random.randint(2, 4)
     if num == 2:
-        sum = (1/a)+(1/b)
+        sum = (1 / a) + (1 / b)
     elif num == 3:
-        sum = (1/a)+(1/b)+(1/c)
+        sum = (1 / a) + (1 / b) + (1 / c)
     elif num == 4:
-        sum = (1/a)+(1/b)+(1/c)+(1/d)
+        sum = (1 / a) + (1 / b) + (1 / c) + (1 / d)
 
-    ans = num/sum
+    ans = num / sum
     if num == 2:
         problem = f"Harmonic mean of {num} numbers {a} and {b} = "
         solution = f" {num}/((1/{a}) + (1/{b})) = {ans}"

mathgenerator/funcs/hcfFunc.py

@@ -5,7 +5,7 @@ def hcfFunc(maxVal=20):
     a = random.randint(1, maxVal)
     b = random.randint(1, maxVal)
     x, y = a, b
-    while(y):
+    while (y):
         x, y = y, x % y
     problem = f"HCF of {a} and {b} = "
     solution = str(x)

mathgenerator/funcs/intersectionOfTwoLinesFunc.py

@@ -1,10 +1,12 @@
 from .__init__ import *
 
 
-def intersectionOfTwoLinesFunc(
+def intersectionOfTwoLinesFunc(minM=-10,
-    minM=-10, maxM=10, minB=-10, maxB=10, minDenominator=1, maxDenominator=6
+                               maxM=10,
-):
+                               minB=-10,
-
+                               maxB=10,
+                               minDenominator=1,
+                               maxDenominator=6):
     def generateEquationString(m, b):
         """
         Generates an equation given the slope and intercept.
@@ -33,10 +35,10 @@ def intersectionOfTwoLinesFunc(
             x = f"{x.numerator}/{x.denominator}"
         return x
 
-    m1 = (random.randint(minM, maxM), random.randint(
+    m1 = (random.randint(minM,
-        minDenominator, maxDenominator))
+                         maxM), random.randint(minDenominator, maxDenominator))
-    m2 = (random.randint(minM, maxM), random.randint(
+    m2 = (random.randint(minM,
-        minDenominator, maxDenominator))
+                         maxM), random.randint(minDenominator, maxDenominator))
 
     b1 = random.randint(minB, maxB)
     b2 = random.randint(minB, maxB)

mathgenerator/funcs/isTriangleValidFunc.py

@@ -9,8 +9,8 @@ def isTriangleValidFunc(maxSideLength=50):
     sideSums = [sideA + sideB, sideB + sideC, sideC + sideA]
     sides = [sideC, sideA, sideB]
 
-    exists = True & (sides[0] < sideSums[0]) & (
+    exists = True & (sides[0] < sideSums[0]) & (sides[1] < sideSums[1]) & (
-        sides[1] < sideSums[1]) & (sides[2] < sideSums[2])
+        sides[2] < sideSums[2])
     problem = f"Does triangle with sides {sideA}, {sideB} and {sideC} exist?"
 
     if exists:

mathgenerator/funcs/linearEquationsFunc.py

@@ -9,14 +9,16 @@ def linearEquationsFunc(n=2, varRange=20, coeffRange=20):
     vars = ['x', 'y', 'z', 'a', 'b', 'c', 'd', 'e', 'f', 'g'][:n]
     soln = [random.randint(-varRange, varRange) for i in range(n)]
     problem = list()
-    solution = ", ".join(["{} = {}".format(vars[i], soln[i])
+    solution = ", ".join(
-                          for i in range(n)])
+        ["{} = {}".format(vars[i], soln[i]) for i in range(n)])
 
     for _ in range(n):
         coeff = [random.randint(-coeffRange, coeffRange) for i in range(n)]
         res = sum([coeff[i] * soln[i] for i in range(n)])
-        prob = ["{}{}".format(coeff[i], vars[i]) if coeff[i]
+        prob = [
-                != 0 else "" for i in range(n)]
+            "{}{}".format(coeff[i], vars[i]) if coeff[i] != 0 else ""
+            for i in range(n)
+        ]
 
         while "" in prob:
             prob.remove("")

mathgenerator/funcs/matrixInversion.py

@@ -2,7 +2,9 @@ from .__init__ import *
 import sympy
 
 
-def matrixInversion(SquareMatrixDimension=3, MaxMatrixElement=99, OnlyIntegerElementsInInvertedMatrix=False):
+def matrixInversion(SquareMatrixDimension=3,
+                    MaxMatrixElement=99,
+                    OnlyIntegerElementsInInvertedMatrix=False):
     if OnlyIntegerElementsInInvertedMatrix is True:
         isItOk = False
         Mat = list()
@@ -16,20 +18,25 @@ def matrixInversion(SquareMatrixDimension=3, MaxMatrixElement=99, OnlyIntegerEle
                 Mat.append(z)
             MaxAllowedMatrixElement = math.ceil(
                 pow(MaxMatrixElement, 1 / (SquareMatrixDimension)))
-            randomlist = random.sample(
+            randomlist = random.sample(range(0, MaxAllowedMatrixElement + 1),
-                range(0, MaxAllowedMatrixElement + 1), SquareMatrixDimension)
+                                       SquareMatrixDimension)
 
             for i in range(0, SquareMatrixDimension):
                 if i == SquareMatrixDimension - 1:
-                    Mat[0] = [j + (k * randomlist[i])
+                    Mat[0] = [
-                              for j, k in zip(Mat[0], Mat[i])]
+                        j + (k * randomlist[i])
+                        for j, k in zip(Mat[0], Mat[i])
+                    ]
                 else:
-                    Mat[i + 1] = [j + (k * randomlist[i])
+                    Mat[i + 1] = [
-                                  for j, k in zip(Mat[i + 1], Mat[i])]
+                        j + (k * randomlist[i])
+                        for j, k in zip(Mat[i + 1], Mat[i])
+                    ]
 
             for i in range(1, SquareMatrixDimension - 1):
-                Mat[i] = [sum(i)
+                Mat[i] = [
-                          for i in zip(Mat[SquareMatrixDimension - 1], Mat[i])]
+                    sum(i) for i in zip(Mat[SquareMatrixDimension - 1], Mat[i])
+                ]
 
             isItOk = True
             for i in Mat:
@@ -52,7 +59,8 @@ def matrixInversion(SquareMatrixDimension=3, MaxMatrixElement=99, OnlyIntegerEle
         randomlist = list(sympy.primerange(0, MaxMatrixElement + 1))
         plist = random.sample(randomlist, SquareMatrixDimension)
         randomlist = random.sample(
-            range(0, MaxMatrixElement + 1), SquareMatrixDimension * SquareMatrixDimension)
+            range(0, MaxMatrixElement + 1),
+            SquareMatrixDimension * SquareMatrixDimension)
         randomlist = list(set(randomlist) - set(plist))
         n_list = random.sample(
             randomlist, SquareMatrixDimension * (SquareMatrixDimension - 1))

mathgenerator/funcs/matrixMultiplicationFunc.py

@@ -46,7 +46,7 @@ def matrixMultiplicationFuncHelper(inp):
     for i in range(m):
         for j in range(n):
             string += f"{inp[i][j]: 6d}"
-            string += ", "if j < n - 1 else ""
+            string += ", " if j < n - 1 else ""
         string += "]\n [" if i < m - 1 else ""
     string += "]]"
 

mathgenerator/funcs/meanMedianFunc.py

@@ -6,9 +6,9 @@ def meanMedianFunc(maxlen=10):
     total = 0
     for n in randomlist:
         total = total + n
-    mean = total/10
+    mean = total / 10
     problem = f"Given the series of numbers {randomlist}. find the arithmatic mean and mdian of the series"
     randomlist.sort()
-    median = (randomlist[4]+randomlist[5])/2
+    median = (randomlist[4] + randomlist[5]) / 2
     solution = f"Arithmetic mean of the series is {mean} and Arithmetic median of this series is {median}"
     return problem, solution

mathgenerator/funcs/multiplyComplexNumbersFunc.py

@@ -1,7 +1,8 @@
 from .__init__ import *
 
 
-def multiplyComplexNumbersFunc(minRealImaginaryNum=-20, maxRealImaginaryNum=20):
+def multiplyComplexNumbersFunc(minRealImaginaryNum=-20,
+                               maxRealImaginaryNum=20):
     num1 = complex(random.randint(minRealImaginaryNum, maxRealImaginaryNum),
                    random.randint(minRealImaginaryNum, maxRealImaginaryNum))
     num2 = complex(random.randint(minRealImaginaryNum, maxRealImaginaryNum),

mathgenerator/funcs/multiplyFractionsFunc.py

@@ -14,7 +14,7 @@ def multiplyFractionsFunc(maxVal=10):
         d = random.randint(1, maxVal)
 
     def calculate_gcd(x, y):
-        while(y):
+        while (y):
             x, y = y, x % y
         return x
 

mathgenerator/funcs/nthFibonacciNumberFunc.py

@@ -2,10 +2,10 @@ from .__init__ import *
 
 
 def nthFibonacciNumberFunc(maxN=100):
-    golden_ratio = (1 + math.sqrt(5))/2
+    golden_ratio = (1 + math.sqrt(5)) / 2
     n = random.randint(1, maxN)
     problem = f"What is the {n}th Fibonacci number?"
-    ans = round((math.pow(golden_ratio, n) -
+    ans = round((math.pow(golden_ratio, n) - math.pow(-golden_ratio, -n)) /
-                 math.pow(-golden_ratio, -n))/(math.sqrt(5)))
+                (math.sqrt(5)))
     solution = f"{ans}"
     return problem, solution

mathgenerator/funcs/percentageFunc.py

@@ -5,7 +5,7 @@ def percentageFunc(maxValue=99, maxpercentage=99):
     a = random.randint(1, maxpercentage)
     b = random.randint(1, maxValue)
     problem = f"What is {a}% of {b}?"
-    percentage = a/100*b
+    percentage = a / 100 * b
     formatted_float = "{:.2f}".format(percentage)
     solution = f"Required percentage = {formatted_float}%"
     return problem, solution

mathgenerator/funcs/profitLossPercentFunc.py

@@ -4,12 +4,12 @@ from .__init__ import *
 def profitLossPercentFunc(maxCP=1000, maxSP=1000):
     cP = random.randint(1, maxCP)
     sP = random.randint(1, maxSP)
-    diff = abs(sP-cP)
+    diff = abs(sP - cP)
-    if (sP-cP >= 0):
+    if (sP - cP >= 0):
         profitOrLoss = "Profit"
     else:
         profitOrLoss = "Loss"
-    percent = diff/cP * 100
+    percent = diff / cP * 100
     problem = f"{profitOrLoss} percent when CP = {cP} and SP = {sP} is: "
     solution = percent
 

mathgenerator/funcs/quadraticEquation.py

@@ -4,11 +4,12 @@ from .__init__ import *
 def quadraticEquation(maxVal=100):
     a = random.randint(1, maxVal)
     c = random.randint(1, maxVal)
-    b = random.randint(round(math.sqrt(4 * a * c)) + 1,
+    b = random.randint(
-                       round(math.sqrt(4 * maxVal * maxVal)))
+        round(math.sqrt(4 * a * c)) + 1, round(math.sqrt(4 * maxVal * maxVal)))
 
     problem = "Zeros of the Quadratic Equation {}x^2+{}x+{}=0".format(a, b, c)
     D = math.sqrt(b * b - 4 * a * c)
-    solution = str([round((-b + D) / (2 * a), 2),
+    solution = str(
+        [round((-b + D) / (2 * a), 2),
          round((-b - D) / (2 * a), 2)])
     return problem, solution

mathgenerator/funcs/sectorAreaFunc.py

@@ -5,7 +5,7 @@ def sectorAreaFunc(maxRadius=49, maxAngle=359):
     Radius = random.randint(1, maxRadius)
     Angle = random.randint(1, maxAngle)
     problem = f"Given radius, {Radius} and angle, {Angle}. Find the area of the sector."
-    secArea = float((Angle / 360) * math.pi*Radius*Radius)
+    secArea = float((Angle / 360) * math.pi * Radius * Radius)
     formatted_float = "{:.5f}".format(secArea)
     solution = f"Area of sector = {formatted_float}"
     return problem, solution

mathgenerator/funcs/simpleInterestFunc.py

@@ -7,7 +7,9 @@ def simpleInterestFunc(maxPrinciple=10000, maxRate=10, maxTime=10):
     c = random.randint(1, maxTime)
     d = (a * b * c) / 100
 
-    problem = "Simple interest for a principle amount of " + str(a) + " dollars, " + str(
+    problem = "Simple interest for a principle amount of " + str(
-        b) + "% rate of interest and for a time period of " + str(c) + " years is = "
+        a) + " dollars, " + str(
+            b) + "% rate of interest and for a time period of " + str(
+                c) + " years is = "
     solution = round(d, 2)
     return problem, solution

mathgenerator/funcs/systemOfEquationsFunc.py

@@ -10,8 +10,9 @@ def systemOfEquationsFunc(range_x=10, range_y=10, coeff_mult_range=10):
     c2 = [0, 1, y]
 
     def randNonZero():
-        return random.choice([i for i in range(-coeff_mult_range, coeff_mult_range)
+        return random.choice(
-                              if i != 0])
+            [i for i in range(-coeff_mult_range, coeff_mult_range) if i != 0])
+
     # Add random (non-zero) multiple of equations (rows) to each other
     c1_mult = randNonZero()
     c2_mult = randNonZero()

mathgenerator/funcs/vectorCrossFunc.py

@@ -4,9 +4,10 @@ from .__init__ import *
 def vectorCrossFunc(minVal=-20, maxVal=20):
     a = [random.randint(minVal, maxVal) for i in range(3)]
     b = [random.randint(minVal, maxVal) for i in range(3)]
-    c = [a[1] * b[2] - a[2] * b[1],
+    c = [
-         a[2] * b[0] - a[0] * b[2],
+        a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2],
-         a[0] * b[1] - a[1] * b[0]]
+        a[0] * b[1] - a[1] * b[0]
+    ]
 
     problem = str(a) + " X " + str(b) + " = "
     solution = str(c)

mathgenerator/funcs/volumeSphereFunc.py

@@ -5,6 +5,6 @@ def volumeSphereFunc(maxRadius=100):
     r = random.randint(1, maxRadius)
 
     problem = f"Volume of sphere with radius {r} m = "
-    ans = (4*math.pi/3)*r*r*r
+    ans = (4 * math.pi / 3) * r * r * r
     solution = f"{ans} m^3"
     return problem, solution

mathgenerator/mathgen.py

@@ -19,7 +19,9 @@ class Generator:
         genList.append([id, title, self])
 
     def __str__(self):
-        return str(self.id) + " " + self.title + " " + self.generalProb + " " + self.generalSol
+        return str(
+            self.id
+        ) + " " + self.title + " " + self.generalProb + " " + self.generalSol
 
     def __call__(self, **kwargs):
         return self.func(**kwargs)
@@ -28,167 +30,240 @@ class Generator:
 # || Non-generator Functions
 def genById(id):
     generator = genList[id][2]
-    return(generator())
+    return (generator())
+
 
 #
 # def getGenList():
 #    return(genList)
 
-
 # Format is:
 # <title> = Generator("<Title>", <id>, <generalized problem>, <generalized solution>, <function name>)
 # Funcs_start - DO NOT REMOVE!
 #addition = Generator("Addition", 0, "a+b=", "c", additionFunc)
 subtraction = Generator("Subtraction", 1, "a-b=", "c", subtractionFunc)
-multiplication = Generator(
+multiplication = Generator("Multiplication", 2, "a*b=", "c",
-    "Multiplication", 2, "a*b=", "c", multiplicationFunc)
+                           multiplicationFunc)
 division = Generator("Division", 3, "a/b=", "c", divisionFunc)
-binaryComplement1s = Generator(
+binaryComplement1s = Generator("Binary Complement 1s", 4, "1010=", "0101",
-    "Binary Complement 1s", 4, "1010=", "0101", binaryComplement1sFunc)
+                               binaryComplement1sFunc)
 moduloDivision = Generator("Modulo Division", 5, "a%b=", "c", moduloFunc)
 squareRoot = Generator("Square Root", 6, "sqrt(a)=", "b", squareRootFunc)
-powerRuleDifferentiation = Generator(
+powerRuleDifferentiation = Generator("Power Rule Differentiation", 7, "nx^m=",
-    "Power Rule Differentiation", 7, "nx^m=", "(n*m)x^(m-1)", powerRuleDifferentiationFunc)
+                                     "(n*m)x^(m-1)",
+                                     powerRuleDifferentiationFunc)
 square = Generator("Square", 8, "a^2", "b", squareFunc)
-lcm = Generator("LCM (Least Common Multiple)", 9,
+lcm = Generator("LCM (Least Common Multiple)", 9, "LCM of a and b = ", "c",
-                "LCM of a and b = ", "c", lcmFunc)
+                lcmFunc)
-gcd = Generator("GCD (Greatest Common Denominator)",
+gcd = Generator("GCD (Greatest Common Denominator)", 10, "GCD of a and b = ",
-                10, "GCD of a and b = ", "c", gcdFunc)
+                "c", gcdFunc)
-basicAlgebra = Generator(
+basicAlgebra = Generator("Basic Algebra", 11, "ax + b = c", "d",
-    "Basic Algebra", 11, "ax + b = c", "d", basicAlgebraFunc)
+                         basicAlgebraFunc)
 log = Generator("Logarithm", 12, "log2(8)", "3", logFunc)
 intDivision = Generator("Easy Division", 13, "a/b=", "c", divisionToIntFunc)
-decimalToBinary = Generator("Decimal to Binary", 14,
+decimalToBinary = Generator("Decimal to Binary", 14, "Binary of a=", "b",
-                            "Binary of a=", "b", DecimalToBinaryFunc)
+                            DecimalToBinaryFunc)
-binaryToDecimal = Generator("Binary to Decimal", 15,
+binaryToDecimal = Generator("Binary to Decimal", 15, "Decimal of a=", "b",
-                            "Decimal of a=", "b", BinaryToDecimalFunc)
+                            BinaryToDecimalFunc)
-fractionDivision = Generator(
+fractionDivision = Generator("Fraction Division", 16, "(a/b)/(c/d)=", "x/y",
-    "Fraction Division", 16, "(a/b)/(c/d)=", "x/y", divideFractionsFunc)
+                             divideFractionsFunc)
 intMatrix22Multiplication = Generator("Integer Multiplication with 2x2 Matrix",
-                                      17, "k * [[a,b],[c,d]]=", "[[k*a,k*b],[k*c,k*d]]", multiplyIntToMatrix22)
+                                      17, "k * [[a,b],[c,d]]=",
-areaOfTriangle = Generator(
+                                      "[[k*a,k*b],[k*c,k*d]]",
-    "Area of Triangle", 18, "Area of Triangle with side lengths a, b, c = ", "area", areaOfTriangleFunc)
+                                      multiplyIntToMatrix22)
+areaOfTriangle = Generator("Area of Triangle", 18,
+                           "Area of Triangle with side lengths a, b, c = ",
+                           "area", areaOfTriangleFunc)
 doesTriangleExist = Generator("Triangle exists check", 19,
-                              "Does triangle with sides a, b and c exist?", "Yes/No", isTriangleValidFunc)
+                              "Does triangle with sides a, b and c exist?",
+                              "Yes/No", isTriangleValidFunc)
 midPointOfTwoPoint = Generator("Midpoint of the two point", 20,
-                               "((X1,Y1),(X2,Y2))=", "((X1+X2)/2,(Y1+Y2)/2)", MidPointOfTwoPointFunc)
+                               "((X1,Y1),(X2,Y2))=", "((X1+X2)/2,(Y1+Y2)/2)",
-factoring = Generator("Factoring Quadratic", 21,
+                               MidPointOfTwoPointFunc)
-                      "x^2+(x1+x2)+x1*x2", "(x-x1)(x-x2)", factoringFunc)
+factoring = Generator("Factoring Quadratic", 21, "x^2+(x1+x2)+x1*x2",
+                      "(x-x1)(x-x2)", factoringFunc)
 thirdAngleOfTriangle = Generator("Third Angle of Triangle", 22,
-                                 "Third Angle of the triangle = ", "angle3", thirdAngleOfTriangleFunc)
+                                 "Third Angle of the triangle = ", "angle3",
+                                 thirdAngleOfTriangleFunc)
 systemOfEquations = Generator("Solve a System of Equations in R^2", 23,
-                              "2x + 5y = 13, -3x - 3y = -6", "x = -1, y = 3", systemOfEquationsFunc)
+                              "2x + 5y = 13, -3x - 3y = -6", "x = -1, y = 3",
+                              systemOfEquationsFunc)
 distance2Point = Generator("Distance between 2 points", 24,
-                           "Find the distance between (x1,y1) and (x2,y2)", "sqrt(distanceSquared)", distanceTwoPointsFunc)
+                           "Find the distance between (x1,y1) and (x2,y2)",
+                           "sqrt(distanceSquared)", distanceTwoPointsFunc)
 pythagoreanTheorem = Generator(
-    "Pythagorean Theorem", 25, "The hypotenuse of a right triangle given the other two lengths a and b = ", "hypotenuse", pythagoreanTheoremFunc)
+    "Pythagorean Theorem", 25,
+    "The hypotenuse of a right triangle given the other two lengths a and b = ",
+    "hypotenuse", pythagoreanTheoremFunc)
 # This has multiple variables whereas #23 has only x and y
-linearEquations = Generator(
+linearEquations = Generator("Linear Equations", 26, "2x+5y=20 & 3x+6y=12",
-    "Linear Equations", 26, "2x+5y=20 & 3x+6y=12", "x=-20 & y=12", linearEquationsFunc)
+                            "x=-20 & y=12", linearEquationsFunc)
-primeFactors = Generator("Prime Factorisation", 27,
+primeFactors = Generator("Prime Factorisation", 27, "Prime Factors of a =",
-                         "Prime Factors of a =", "[b, c, d, ...]", primeFactorsFunc)
+                         "[b, c, d, ...]", primeFactorsFunc)
-fractionMultiplication = Generator(
+fractionMultiplication = Generator("Fraction Multiplication", 28,
-    "Fraction Multiplication", 28, "(a/b)*(c/d)=", "x/y", multiplyFractionsFunc)
+                                   "(a/b)*(c/d)=", "x/y",
-angleRegularPolygon = Generator("Angle of a Regular Polygon", 29,
+                                   multiplyFractionsFunc)
-                                "Find the angle of a regular polygon with 6 sides", "120", regularPolygonAngleFunc)
+angleRegularPolygon = Generator(
-combinations = Generator("Combinations of Objects", 30,
+    "Angle of a Regular Polygon", 29,
-                         "Combinations available for picking 4 objects at a time from 6 distinct objects =", " 15", combinationsFunc)
+    "Find the angle of a regular polygon with 6 sides", "120",
+    regularPolygonAngleFunc)
+combinations = Generator(
+    "Combinations of Objects", 30,
+    "Combinations available for picking 4 objects at a time from 6 distinct objects =",
+    " 15", combinationsFunc)
 factorial = Generator("Factorial", 31, "a! = ", "b", factorialFunc)
-surfaceAreaCubeGen = Generator(
+surfaceAreaCubeGen = Generator("Surface Area of Cube", 32,
-    "Surface Area of Cube", 32, "Surface area of cube with side a units is", "b units^2", surfaceAreaCube)
+                               "Surface area of cube with side a units is",
+                               "b units^2", surfaceAreaCube)
 surfaceAreaCuboidGen = Generator(
-    "Surface Area of Cuboid", 33, "Surface area of cuboid with sides = a units, b units, c units is", "d units^2", surfaceAreaCuboid)
+    "Surface Area of Cuboid", 33,
+    "Surface area of cuboid with sides = a units, b units, c units is",
+    "d units^2", surfaceAreaCuboid)
 surfaceAreaCylinderGen = Generator(
-    "Surface Area of Cylinder", 34, "Surface area of cylinder with height = a units and radius = b units is", "c units^2", surfaceAreaCylinder)
+    "Surface Area of Cylinder", 34,
-volumeCubeGen = Generator(
+    "Surface area of cylinder with height = a units and radius = b units is",
-    "Volum of Cube", 35, "Volume of cube with side a units is", "b units^3", volumeCube)
+    "c units^2", surfaceAreaCylinder)
+volumeCubeGen = Generator("Volum of Cube", 35,
+                          "Volume of cube with side a units is", "b units^3",
+                          volumeCube)
 volumeCuboidGen = Generator(
-    "Volume of Cuboid", 36, "Volume of cuboid with sides = a units, b units, c units is", "d units^3", volumeCuboid)
+    "Volume of Cuboid", 36,
+    "Volume of cuboid with sides = a units, b units, c units is", "d units^3",
+    volumeCuboid)
 volumeCylinderGen = Generator(
-    "Volume of cylinder", 37, "Volume of cylinder with height = a units and radius = b units is", "c units^3", volumeCylinder)
+    "Volume of cylinder", 37,
+    "Volume of cylinder with height = a units and radius = b units is",
+    "c units^3", volumeCylinder)
 surfaceAreaConeGen = Generator(
-    "Surface Area of cone", 38, "Surface area of cone with height = a units and radius = b units is", "c units^2", surfaceAreaCone)
+    "Surface Area of cone", 38,
+    "Surface area of cone with height = a units and radius = b units is",
+    "c units^2", surfaceAreaCone)
 volumeConeGen = Generator(
-    "Volume of cone", 39, "Volume of cone with height = a units and radius = b units is", "c units^3", volumeCone)
+    "Volume of cone", 39,
-commonFactors = Generator(
+    "Volume of cone with height = a units and radius = b units is",
-    "Common Factors", 40, "Common Factors of {a} and {b} = ", "[c, d, ...]", commonFactorsFunc)
+    "c units^3", volumeCone)
-intersectionOfTwoLines = Generator("Intersection of Two Lines", 41,
+commonFactors = Generator("Common Factors", 40,
-                                   "Find the point of intersection of the two lines: y = m1*x + b1 and y = m2*x + b2", "(x, y)", intersectionOfTwoLinesFunc)
+                          "Common Factors of {a} and {b} = ", "[c, d, ...]",
+                          commonFactorsFunc)
+intersectionOfTwoLines = Generator(
+    "Intersection of Two Lines", 41,
+    "Find the point of intersection of the two lines: y = m1*x + b1 and y = m2*x + b2",
+    "(x, y)", intersectionOfTwoLinesFunc)
 permutations = Generator(
-    "Permutations", 42, "Total permutations of 4 objects at a time from 10 objects is", "5040", permutationFunc)
+    "Permutations", 42,
-vectorCross = Generator("Cross Product of 2 Vectors",
+    "Total permutations of 4 objects at a time from 10 objects is", "5040",
-                        43, "a X b = ", "c", vectorCrossFunc)
+    permutationFunc)
+vectorCross = Generator("Cross Product of 2 Vectors", 43, "a X b = ", "c",
+                        vectorCrossFunc)
 compareFractions = Generator(
-    "Compare Fractions", 44, "Which symbol represents the comparison between a/b and c/d?", ">/</=", compareFractionsFunc)
+    "Compare Fractions", 44,
+    "Which symbol represents the comparison between a/b and c/d?", ">/</=",
+    compareFractionsFunc)
 simpleInterest = Generator(
-    "Simple Interest", 45, "Simple interest for a principle amount of a dollars, b% rate of interest and for a time period of c years is = ", "d dollars", simpleInterestFunc)
+    "Simple Interest", 45,
-matrixMultiplication = Generator("Multiplication of two matrices",
+    "Simple interest for a principle amount of a dollars, b% rate of interest and for a time period of c years is = ",
-                                 46, "Multiply two matrices A and B", "C", matrixMultiplicationFunc)
+    "d dollars", simpleInterestFunc)
-CubeRoot = Generator(
+matrixMultiplication = Generator("Multiplication of two matrices", 46,
-    "Cube Root", 47, "Cuberoot of a upto 2 decimal places is", "b", cubeRootFunc)
+                                 "Multiply two matrices A and B", "C",
-powerRuleIntegration = Generator(
+                                 matrixMultiplicationFunc)
-    "Power Rule Integration", 48, "nx^m=", "(n/m)x^(m+1)", powerRuleIntegrationFunc)
+CubeRoot = Generator("Cube Root", 47, "Cuberoot of a upto 2 decimal places is",
-fourthAngleOfQuadrilateral = Generator("Fourth Angle of Quadrilateral", 49,
+                     "b", cubeRootFunc)
-                                       "Fourth angle of Quadrilateral with angles a,b,c =", "angle4", fourthAngleOfQuadriFunc)
+powerRuleIntegration = Generator("Power Rule Integration", 48, "nx^m=",
+                                 "(n/m)x^(m+1)", powerRuleIntegrationFunc)
+fourthAngleOfQuadrilateral = Generator(
+    "Fourth Angle of Quadrilateral", 49,
+    "Fourth angle of Quadrilateral with angles a,b,c =", "angle4",
+    fourthAngleOfQuadriFunc)
 quadraticEquationSolve = Generator(
-    "Quadratic Equation", 50, "Find the zeros {x1,x2} of the quadratic equation ax^2+bx+c=0", "x1,x2", quadraticEquation)
+    "Quadratic Equation", 50,
-hcf = Generator("HCF (Highest Common Factor)", 51,
+    "Find the zeros {x1,x2} of the quadratic equation ax^2+bx+c=0", "x1,x2",
-                "HCF of a and b = ", "c", hcfFunc)
+    quadraticEquation)
-diceSumProbability = Generator("Probability of a certain sum appearing on faces of dice",
+hcf = Generator("HCF (Highest Common Factor)", 51, "HCF of a and b = ", "c",
-                               52, "If n dices are rolled then probabilty of getting sum of x is =", "z", DiceSumProbFunc)
+                hcfFunc)
-exponentiation = Generator(
+diceSumProbability = Generator(
-    "Exponentiation", 53, "a^b = ", "c", exponentiationFunc)
+    "Probability of a certain sum appearing on faces of dice", 52,
-confidenceInterval = Generator("Confidence interval For sample S",
+    "If n dices are rolled then probabilty of getting sum of x is =", "z",
-                               54, "With X% confidence", "is (A,B)", confidenceIntervalFunc)
+    DiceSumProbFunc)
-surdsComparison = Generator(
+exponentiation = Generator("Exponentiation", 53, "a^b = ", "c",
-    "Comparing surds", 55, "Fill in the blanks a^(1/b) _ c^(1/d)", "</>/=", surdsComparisonFunc)
+                           exponentiationFunc)
-fibonacciSeries = Generator("Fibonacci Series", 56, "fibonacci series of first a numbers",
+confidenceInterval = Generator("Confidence interval For sample S", 54,
+                               "With X% confidence", "is (A,B)",
+                               confidenceIntervalFunc)
+surdsComparison = Generator("Comparing surds", 55,
+                            "Fill in the blanks a^(1/b) _ c^(1/d)", "</>/=",
+                            surdsComparisonFunc)
+fibonacciSeries = Generator(
+    "Fibonacci Series", 56, "fibonacci series of first a numbers",
     "prints the fibonacci series starting from 0 to a", fibonacciSeriesFunc)
-basicTrigonometry = Generator(
+basicTrigonometry = Generator("Trigonometric Values", 57, "What is sin(X)?",
-    "Trigonometric Values", 57, "What is sin(X)?", "ans", basicTrigonometryFunc)
+                              "ans", basicTrigonometryFunc)
 sumOfAnglesOfPolygon = Generator("Sum of Angles of Polygon", 58,
-                                 "Sum of angles of polygon with n sides = ", "sum", sumOfAnglesOfPolygonFunc)
+                                 "Sum of angles of polygon with n sides = ",
-dataSummary = Generator("Mean,Standard Deviation,Variance",
+                                 "sum", sumOfAnglesOfPolygonFunc)
-                        59, "a,b,c", "Mean:a+b+c/3,Std,Var", dataSummaryFunc)
+dataSummary = Generator("Mean,Standard Deviation,Variance", 59, "a,b,c",
+                        "Mean:a+b+c/3,Std,Var", dataSummaryFunc)
 surfaceAreaSphereGen = Generator(
-    "Surface Area of Sphere", 60, "Surface area of sphere with radius = a units is", "d units^2", surfaceAreaSphere)
+    "Surface Area of Sphere", 60,
+    "Surface area of sphere with radius = a units is", "d units^2",
+    surfaceAreaSphere)
 volumeSphere = Generator("Volume of Sphere", 61,
-                         "Volume of sphere with radius r m = ", "(4*pi/3)*r*r*r", volumeSphereFunc)
+                         "Volume of sphere with radius r m = ",
-nthFibonacciNumberGen = Generator(
+                         "(4*pi/3)*r*r*r", volumeSphereFunc)
-    "nth Fibonacci number", 62, "What is the nth Fibonacci number", "Fn", nthFibonacciNumberFunc)
+nthFibonacciNumberGen = Generator("nth Fibonacci number", 62,
-profitLossPercent = Generator("Profit or Loss Percent", 63,
+                                  "What is the nth Fibonacci number", "Fn",
-                              "Profit/ Loss percent when CP = cp and SP = sp is: ", "percent", profitLossPercentFunc)
+                                  nthFibonacciNumberFunc)
-binaryToHex = Generator("Binary to Hexidecimal", 64,
+profitLossPercent = Generator(
-                        "Hexidecimal of a=", "b", binaryToHexFunc)
+    "Profit or Loss Percent", 63,
+    "Profit/ Loss percent when CP = cp and SP = sp is: ", "percent",
+    profitLossPercentFunc)
+binaryToHex = Generator("Binary to Hexidecimal", 64, "Hexidecimal of a=", "b",
+                        binaryToHexFunc)
 complexNumMultiply = Generator("Multiplication of 2 complex numbers", 65,
-                               "(x + j) (y + j) = ", "xy + xj + yj -1", multiplyComplexNumbersFunc)
+                               "(x + j) (y + j) = ", "xy + xj + yj -1",
+                               multiplyComplexNumbersFunc)
 geometricprogression = Generator(
-    "Geometric Progression", 66, "Initial value,Common Ratio,nth Term,Sum till nth term =", "a,r,ar^n-1,sum(ar^n-1", geomProgrFunc)
+    "Geometric Progression", 66,
+    "Initial value,Common Ratio,nth Term,Sum till nth term =",
+    "a,r,ar^n-1,sum(ar^n-1", geomProgrFunc)
 geometricMean = Generator("Geometric Mean of N Numbers", 67,
-                          "Geometric mean of n numbers A1 , A2 , ... , An = ", "(A1*A2*...An)^(1/n) = ans", geometricMeanFunc)
+                          "Geometric mean of n numbers A1 , A2 , ... , An = ",
-harmonicMean = Generator("Harmonic Mean of N Numbers", 68, "Harmonic mean of n numbers A1 , A2 , ... , An = ",
+                          "(A1*A2*...An)^(1/n) = ans", geometricMeanFunc)
-                         " n/((1/A1) + (1/A2) + ... + (1/An)) = ans", harmonicMeanFunc)
+harmonicMean = Generator("Harmonic Mean of N Numbers", 68,
+                         "Harmonic mean of n numbers A1 , A2 , ... , An = ",
+                         " n/((1/A1) + (1/A2) + ... + (1/An)) = ans",
+                         harmonicMeanFunc)
 eucldianNorm = Generator("Euclidian norm or L2 norm of a vector", 69,
-                         "Euclidian Norm of a vector V:[v1, v2, ......., vn]", "sqrt(v1^2 + v2^2 ........ +vn^2)", euclidianNormFunc)
+                         "Euclidian Norm of a vector V:[v1, v2, ......., vn]",
-angleBtwVectors = Generator("Angle between 2 vectors", 70,
+                         "sqrt(v1^2 + v2^2 ........ +vn^2)", euclidianNormFunc)
-                            "Angle Between 2 vectors V1=[v11, v12, ..., v1n] and V2=[v21, v22, ....., v2n]", "V1.V2 / (euclidNorm(V1)*euclidNorm(V2))", angleBtwVectorsFunc)
+angleBtwVectors = Generator(
-absoluteDifference = Generator("Absolute difference between two numbers", 71,
+    "Angle between 2 vectors", 70,
-                               "Absolute difference betweeen two numbers a and b =", "|a-b|", absoluteDifferenceFunc)
+    "Angle Between 2 vectors V1=[v11, v12, ..., v1n] and V2=[v21, v22, ....., v2n]",
-vectorDot = Generator("Dot Product of 2 Vectors", 72,
+    "V1.V2 / (euclidNorm(V1)*euclidNorm(V2))", angleBtwVectorsFunc)
-                      "a . b = ", "c", vectorDotFunc)
+absoluteDifference = Generator(
+    "Absolute difference between two numbers", 71,
+    "Absolute difference betweeen two numbers a and b =", "|a-b|",
+    absoluteDifferenceFunc)
+vectorDot = Generator("Dot Product of 2 Vectors", 72, "a . b = ", "c",
+                      vectorDotFunc)
 binary2sComplement = Generator("Binary 2's Complement", 73,
-                               "2's complement of 11010110 =", "101010", binary2sComplementFunc)
+                               "2's complement of 11010110 =", "101010",
-invertmatrix = Generator("Inverse of a Matrix", 74,
+                               binary2sComplementFunc)
-                         "Inverse of a matrix A is", "A^(-1)", matrixInversion)
+invertmatrix = Generator("Inverse of a Matrix", 74, "Inverse of a matrix A is",
+                         "A^(-1)", matrixInversion)
 sectorArea = Generator("Area of a Sector", 75,
-                       "Area of a sector with radius, r and angle, a ", "Area", sectorAreaFunc)
+                       "Area of a sector with radius, r and angle, a ", "Area",
+                       sectorAreaFunc)
 meanMedian = Generator("Mean and Median", 76,
-                       "Mean and median of given set of numbers", "Mean, Median", meanMedianFunc)
+                       "Mean and median of given set of numbers",
-intMatrix22determinant = Generator(
+                       "Mean, Median", meanMedianFunc)
-    "Determinant to 2x2 Matrix", 77, "Det([[a,b],[c,d]]) =", " a * d - b * c", determinantToMatrix22)
+intMatrix22determinant = Generator("Determinant to 2x2 Matrix", 77,
+                                   "Det([[a,b],[c,d]]) =", " a * d - b * c",
+                                   determinantToMatrix22)
 compoundInterest = Generator(
-    "Compound Interest", 78, "Compound interest for a principle amount of p dollars, r% rate of interest and for a time period of t years with n times compounded annually is = ", "A dollars", compoundInterestFunc)
+    "Compound Interest", 78,
-decimalToHexadeci = Generator(
+    "Compound interest for a principle amount of p dollars, r% rate of interest and for a time period of t years with n times compounded annually is = ",
-    "Decimal to Hexadecimal", 79, "Binary of a=", "b", deciToHexaFunc)
+    "A dollars", compoundInterestFunc)
-percentage = Generator("Percentage of a number", 80,
+decimalToHexadeci = Generator("Decimal to Hexadecimal", 79, "Binary of a=",
-                       "What is a% of b?", "percentage", percentageFunc)
+                              "b", deciToHexaFunc)
+percentage = Generator("Percentage of a number", 80, "What is a% of b?",
+                       "percentage", percentageFunc)

setup.py

@@ -1,7 +1,6 @@
 from setuptools import setup, find_packages
 
-setup(
+setup(name='mathgenerator',
-    name='mathgenerator',
       version='1.1.3',
       description='An open source solution for generating math problems',
       url='https://github.com/todarith/mathgenerator',
@@ -9,9 +8,5 @@ setup(
       author_email='lukew25073@gmail.com',
       license='MIT',
       packages=find_packages(),
-    install_requires=[
+      install_requires=[],
-
+      entry_points={})
-    ],
-    entry_points={
-    }
-)

tests/test_mathgen.py

@@ -39,7 +39,8 @@ def test_moduloDivision(maxRes, maxModulo):
     assert eval(problem[:-1]) == int(solution)
 
 
-@given(minNo=st.integers(min_value=1), maxNo=st.integers(min_value=1, max_value=2 ** 50))
+@given(minNo=st.integers(min_value=1),
+       maxNo=st.integers(min_value=1, max_value=2**50))
 def test_squareRoot(minNo, maxNo):
     assume(maxNo > minNo)
     problem, solution = squareRoot.func(minNo, maxNo)