@@ -49,7 +49,7 @@ def streak_tracker(flips_list=[], streak_of=3):
4949 that displays how many of each type of streak occurred.
5050 """
5151 STREAKS = {'HEADS' : 0 , 'TAILS' : 0 } # Keep a dictionary to track counts.
52- HEAD_STREAKS , TAIL_STREAKS = (0 , 0 ) # Keep track of the type of streak and how many.
52+ HEAD_STREAKS , TAIL_STREAKS = (0 , 0 ) # Keep track of the type of streak and how many.
5353
5454 if (flips_list != []): # CASE: Nonempty list
5555 previous = None
@@ -69,14 +69,13 @@ def streak_tracker(flips_list=[], streak_of=3):
6969 elif (current == 'T' ):
7070 STREAKS ['TAILS' ] += 1
7171 # CASE: Different than previous value
72- else :
72+ elif ( current != previous ) :
7373 if (current == 'H' ):
7474 STREAKS ['HEADS' ] = 1
7575 elif (current == 'T' ):
7676 STREAKS ['TAILS' ] = 1
7777
78- previous = flips_list [i - 1 ] # Store current as previous for next iteration
79- 78+ previous = flips_list [i ] # Store current as previous for next iteration
8079 return {'HEAD STREAKS' : HEAD_STREAKS , 'TAIL STREAKS' : TAIL_STREAKS }
8180
8281 else : # CASE: Empty list
@@ -86,7 +85,7 @@ def streak_tracker(flips_list=[], streak_of=3):
8685
8786# TESTS COMMENTED BELOW:
8887'''
89- coin_flip_results = coin_flips(10000 )
88+ coin_flip_results = coin_flips(1000 )
9089print(' '.join(coin_flip_results))
9190
9291sample = [ 'H', 'H', 'T', 'H', 'T', 'H', 'H', 'T', 'H', 'H', 'T', 'T', 'T', 'H', 'H', 'T', 'T', 'T', 'H', 'T', 'H', 'T', 'H', 'H', 'T',
0 commit comments