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|
def get_high_score():
# Default high score
high_score = 0
# Try to read the high score from a file
try:
high_score_file = open("high_score.txt", "r")
high_score = int(high_score_file.read())
high_score_file.close()
print("The high score is", high_score)
except IOError:
# Error reading file, no high score
print("There is no high score yet.")
except ValueError:
# There's a file there, but we don't understand the number.
print("I'm confused. Starting with no high score.")
return high_score
def save_high_score(new_high_score):
try:
# Write the file to disk
high_score_file = open("high_score.txt", "w")
high_score_file.write(str(new_high_score))
high_score_file.close()
except IOError:
# Hm, can't write it.
print("Unable to save the high score.")
def main():
""" Main program is here. """
# Get the high score
high_score = get_high_score()
# Get the score from the current game
current_score = 0
try:
# Ask the user for his/her score
current_score = int(input("What is your score? "))
except ValueError:
# Error, can't turn what they typed into a number
print("I don't understand what you typed.")
# See if we have a new high score
if current_score > high_score:
# We do! Save to disk
print("Yea! New high score!")
save_high_score(current_score)
else:
print("Better luck next time.")
# Call the main function, start up the game
if __name__ == "__main__":
main() |
