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Apply PEP-8 standards to code. -Wrap main code in main() function
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‎rock_paper_scissors.py‎

Lines changed: 115 additions & 115 deletions
Original file line numberDiff line numberDiff line change
@@ -2,129 +2,129 @@
22
import os
33
import time
44

5+
56
def clear():
6-
os.system("clear")
7+
os.system("clear")
8+
79

810
# Set of instructions for Rock-Paper-Scissors
911
def rps_instructions():
12+
print("***********")
13+
print("Instructions for Rock-Paper-Scissors : ")
14+
print("***********")
15+
print("Rock crushes Scissors")
16+
print("Scissors cuts Paper")
17+
print("Paper covers Rock")
18+
print("***********")
1019

11-
print("***********")
12-
print("Instructions for Rock-Paper-Scissors : ")
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print("***********")
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print("Rock crushes Scissors")
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print("Scissors cuts Paper")
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print("Paper covers Rock")
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print("***********")
1820

1921
def rps():
20-
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global rps_table
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global game_map
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global name
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# Game Loop for each game of Rock-Paper-Scissors
26-
while True:
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print("--------------------------------------")
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print("\t\tMenu")
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print("--------------------------------------")
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print("Enter \"help\" for instructions")
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print("Enter \"rock\",\"paper\",\"scissors\" to play")
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print("Enter \"exit\" to quit")
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print("--------------------------------------")
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print("***********")
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# Player Input
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inp = raw_input("Enter your move : ")
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if inp == "help":
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clear()
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rps_instructions()
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continue
45-
elif inp == "exit":
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clear()
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break
48-
elif inp == "rock":
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player_move = 0
50-
elif inp == "paper":
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player_move = 1
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elif inp == "scissors":
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player_move = 2
54-
else:
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clear()
56-
print("Wrong Input!!")
57-
rps_instructions()
58-
continue
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print("Computer making a move....")
61-
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print("***********")
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time.sleep(2)
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# Get the computer move randomly
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comp_move = random.randint(0, 2)
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# Print the computer move
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print("Computer chooses ", game_map[comp_move].upper())
70-
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# Find the winner of the match
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winner = rps_table[player_move][comp_move]
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# Declare the winner
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if winner == player_move:
76-
print(name, "WINS!!!")
77-
elif winner == comp_move:
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print("COMPUTER WINS!!!")
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else:
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print("TIE GAME")
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print("***********")
83-
time.sleep(2)
84-
clear()
22+
# Game Loop for each game of Rock-Paper-Scissors
23+
while True:
24+
print("--------------------------------------")
25+
print("\t\tMenu")
26+
print("--------------------------------------")
27+
print("Enter \"help\" for instructions")
28+
print("Enter \"rock\",\"paper\",\"scissors\" to play")
29+
print("Enter \"exit\" to quit")
30+
print("--------------------------------------")
31+
32+
print("***********")
33+
34+
# Player Input
35+
inp = raw_input("Enter your move : ")
36+
37+
if inp == "help":
38+
clear()
39+
rps_instructions()
40+
continue
41+
elif inp == "exit":
42+
clear()
43+
break
44+
elif inp == "rock":
45+
player_move = 0
46+
elif inp == "paper":
47+
player_move = 1
48+
elif inp == "scissors":
49+
player_move = 2
50+
else:
51+
clear()
52+
print("Wrong Input!!")
53+
rps_instructions()
54+
continue
55+
56+
print("Computer making a move....")
57+
58+
print("***********")
59+
time.sleep(2)
60+
61+
# Get the computer move randomly
62+
comp_move = random.randint(0, 2)
63+
64+
# Print the computer move
65+
print("Computer chooses ", game_map[comp_move].upper())
66+
67+
# Find the winner of the match
68+
winner = rps_table[player_move][comp_move]
69+
70+
# Declare the winner
71+
if winner == player_move:
72+
print(name, "WINS!!!")
73+
elif winner == comp_move:
74+
print("COMPUTER WINS!!!")
75+
else:
76+
print("TIE GAME")
77+
78+
print("***********")
79+
time.sleep(2)
80+
clear()
81+
82+
83+
def main():
84+
global rps_table
85+
global game_map
86+
global name
87+
88+
# The mapping between moves and numbers
89+
game_map = {0:"rock", 1:"paper", 2:"scissors"}
90+
91+
# Win-lose matrix for traditional game
92+
rps_table = [[-1, 1, 0], [1, -1, 2], [0, 2, -1]]
93+
94+
name = raw_input("Enter your name: ")
95+
96+
# The GAME LOOP
97+
while True:
98+
99+
# The Game Menu
100+
print("***********")
101+
print("Let's Play!!!")
102+
print("Enter 1 to play Rock-Paper-Scissors")
103+
print("Enter 2 to quit")
104+
print("***********")
105+
106+
# Try block to handle the player choice
107+
try:
108+
choice = int(raw_input("Enter your choice = "))
109+
except ValueError:
110+
clear()
111+
print("Wrong Choice")
112+
continue
113+
114+
# Play the traditional version of the game
115+
if choice == 1:
116+
rps()
117+
118+
# Quit the GAME LOOP
119+
elif choice == 2:
120+
break
121+
122+
# Other wrong input
123+
else:
124+
clear()
125+
print("Wrong choice. Read instructions carefully.")
85126

86127

87128
# The main function
88129
if __name__ == '__main__':
89-
90-
# The mapping between moves and numbers
91-
game_map = {0:"rock", 1:"paper", 2:"scissors"}
92-
93-
# Win-lose matrix for traditional game
94-
rps_table = [[-1, 1, 0], [1, -1, 2], [0, 2, -1]]
95-
96-
name = raw_input("Enter your name: ")
97-
98-
# The GAME LOOP
99-
while True:
100-
101-
# The Game Menu
102-
print("***********")
103-
print("Let's Play!!!")
104-
print("Enter 1 to play Rock-Paper-Scissors")
105-
print("Enter 2 to quit")
106-
print("***********")
107-
108-
# Try block to handle the player choice
109-
try:
110-
choice = int(raw_input("Enter your choice = "))
111-
except ValueError:
112-
clear()
113-
print("Wrong Choice")
114-
continue
115-
116-
# Play the traditional version of the game
117-
if choice == 1:
118-
rps()
119-
120-
# Quit the GAME LOOP
121-
elif choice == 2:
122-
break
123-
124-
# Other wrong input
125-
else:
126-
clear()
127-
print("Wrong choice. Read instructions carefully.")
128-
129-
130-
130+
main()

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