PEP8 Flake8 fixes

chaos.py

@@ -2,7 +2,7 @@
 
 
 def main():
-    print ("This program illustrates a chaotic function")
+    print("This program illustrates a chaotic function")
 
     while True:
         try:
@@ -16,7 +16,7 @@ def main():
 
     for i in range(10):
         x = 3.9 * x * (1-x)
-        print (x)
+        print(x)
 
 
 if __name__ == '__main__':

dice.py

@@ -1,30 +1,34 @@
 # Script Name	: dice.py
 # Author		: Craig Richards
 # Created		: 05th February 2017
-# Last Modified	: 
+# Last Modified	:
 # Version		: 1.0
 
 # Modifications	:
 
-# Description	: This will randomly select two numbers, like throwing dice,
-# you can change the sides of the dice if you wish
+# Description	: This will randomly select two numbers,
+# like throwing dice, you can change the sides of the dice if you wish
 
 import random
 
 
 class Die(object):
-    # A dice has a feature of number about how many sides it has when it's established,like 6.
+    # A dice has a feature of number about how many sides it has when it's
+    # established,like 6.
     def __init__(self):
         self.sides = 6
 
     """because a dice contains at least 4 planes.
-    So use this method to give it a judgement when you need to change the instance attributes."""
+    So use this method to give it a judgement when you need
+    to change the instance attributes.
+    """
     def set_sides(self, sides_change):
         if sides_change >= 4:
             if sides_change != 6:
                 print("change sides from 6 to ", sides_change, " !")
-            else:  # added else clause for printing a message that sides set to 6
-                print ("sides set to 6")
+            else:
+                # added else clause for printing a message that sides set to 6
+                print("sides set to 6")
             self.sides = sides_change
         else:
             print("wrong sides! sides set to 6")
@@ -37,4 +41,4 @@ def roll(self):
 d1 = Die()
 d.set_sides(4)
 d1.set_sides(4)
-print (d.roll(), d1.roll())
+print(d.roll(), d1.roll())

two_num.py

@@ -1,7 +1,9 @@
 """Author Anurag Kumar (mailto:[email protected])
 
-Given an array of integers, return indices of the two numbers such that they add up to a specific target.
-You may assume that each input would have exactly one solution, and you may not use the same element twice.
+Given an array of integers, return indices of the two numbers
+such that they add up to a specific target.
+You may assume that each input would have exactly one solution,
+and you may not use the same element twice.
 
 Example:
 Given nums = [2, 7, 11, 15], target = 9,
@@ -10,14 +12,15 @@
 
 """
 
+
 def twoSum(nums, target):
     chk_map = {}
     for index, val in enumerate(nums):
-      compl = target - val
-      if compl in chk_map: 
-        indices = [chk_map[compl], index]
-        print(indices)
-        return [indices]
-      else:
-        chk_map[val] = index
-return False
+        compl = target - val
+        if compl in chk_map:
+            indices = [chk_map[compl], index]
+            print(indices)
+            return [indices]
+        else:
+            chk_map[val] = index
+    return False