Improved Formatting and Style of Math Algos (#960)

* Improved Formatting and Style

I improved formatting and style to make PyLama happier.

Linters used:

- mccabe
- pep257
- pydocstyle
- pep8
- pycodestyle
- pyflakes
- pylint
- isort

* Create volume.py

This script calculates the volumes of various shapes.

* Delete lucasSeries.py

* Revert "Delete lucasSeries.py"

This reverts commit 64c19f7a6c8b74e15bed07f0f0337598a001ceb4.

* Update lucasSeries.py

maths/Binary_Exponentiation.py

@@ -1,25 +1,27 @@
-#Author : Junth Basnet
-#Time Complexity : O(logn)
+"""Binary Exponentiation."""
+
+# Author : Junth Basnet
+# Time Complexity : O(logn)
+
 
 def binary_exponentiation(a, n):
-    
+
     if (n == 0):
         return 1
-    
+
     elif (n % 2 == 1):
         return binary_exponentiation(a, n - 1) * a
-    
+
     else:
         b = binary_exponentiation(a, n / 2)
         return b * b
 
-    
-try:
-    base = int(input('Enter Base : '))
-    power = int(input("Enter Power : "))
-except ValueError:
-    print ("Invalid literal for integer")
 
-result = binary_exponentiation(base, power)
-print("{}^({}) : {}".format(base, power, result))
-    
+try:
+    BASE = int(input('Enter Base : '))
+    POWER = int(input("Enter Power : "))
+except ValueError:
+    print("Invalid literal for integer")
+
+RESULT = binary_exponentiation(BASE, POWER)
+print("{}^({}) : {}".format(BASE, POWER, RESULT))