area of circle fixes

mathgenerator/funcs/__init__.py

@@ -116,3 +116,4 @@ from .arc_length import *
 from .binomial_distribution import *
 from .stationary_points import *
 from .expanding import *
+from .area_of_circle import *

mathgenerator/funcs/area_of_circle.py

@@ -1,14 +1,13 @@
-  
 from .__init__ import *
 
 
 def areaCircle(maxRadius=100):
     r = random.randint(0, maxRadius)
-    pi = 22/7
-    area = pi*r*r 
+    pi = 22 / 7
+    area = pi * r * r
     problem = f"Area of circle with radius {r}"
     solution = area
     return problem, solution
 
 
-areaCircle = Generator("Area", 63, "pi*r*r=", "area", areaCircle)
+area_of_circle = Generator("Area of Circle", 112, "pi*r*r=", "area", areaCircle)