Prettify output and clean up some code

g2048.py

@@ -5,22 +5,22 @@ import random, copy
 def game_logic(l):
     oldHash = hash(tuple(l))
 
-    line_state = True
+    line_active= True
     global moved
-    merge = True
-    while line_state:
+    merged = False
+    while line_active:
         for i in range(board_line-1):
             if l[i] == None and l[i+1] != None:
-                mi=l.pop(i+1)
                 l.pop(i)
-                l.insert(i,mi)
                 l.insert(i+1,None)
-            elif l[i] != None and l[i] == l[i+1] and merge != False:
+            elif l[i] != None and l[i] == l[i+1] and merged != True:
                 mi=l.pop(i)
                 l.insert(i,int(mi)*2)
-                mi=l.pop(i+1)
+
+                l.pop(i+1)
                 l.insert(i+1,None)
-                merge = False
+
+                merged = True
                 oldHash = hash(tuple(l))
                 moved = True
 
@@ -28,7 +28,7 @@ def game_logic(l):
 
         if oldHash == newHash:
             # print('Exiting: Boxes didn't move')
-            line_state = False
+            line_active = False
         else:
             # print('Repeating: Boxes moved')
             oldHash = newHash
@@ -72,15 +72,10 @@ def movement():
 
     if m != 'u' and moved == True:
         board_reset=copy.deepcopy(board_temp)
-    # try: 
-    #     direction in ['h','j','k','l']
-    #     print(direction)
-    # except:
-    #     print('wtf')
 
 def print_board():
     for i in range(0,board_size,board_line):
-        print(board[i:i+board_line])
+        print('{!s:<4}'.join(' '*(board_line+1)).format(*board[i:i+board_line]))
 
 def add_number():
     global board