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highscores.py
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highscores.py
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from tkinter_ex import *
from collections import OrderedDict
import pickle
score_filename = "high_scores.txt"
def try_load(filename, default=None):
try:
with open(filename, "rb") as file:
return pickle.load(file)
except IOError:
return default
def get_scores():
default = (
("Beginner", ("Kevin", 999)),
("Intermediate", ("Kevin", 999)),
("Expert", ("Kevin", 999))
)
default = OrderedDict(default)
return try_load(score_filename, default)
def qualifies(level, score):
scores = get_scores()
return level in scores and score < scores[level][1]
def update_scores(level, name, score):
scores = get_scores()
scores[level] = (name, score)
with open(score_filename, "wb") as file:
pickle.dump(scores, file)
class HighScoreWindow(Toplevel):
def __init__(self, root):
Toplevel.__init__(self, root)
self.resizable(0,0)
self.title("High Scores")
scores = get_scores()
label_frame = Frame(self)
label_frame.pack()
for y, (key, values) in enumerate(scores.items()):
data = (key,) + values
for x, value in enumerate(data):
Label(label_frame, text=value).grid(column=x, row=y)
Button(self, text="OK", command=self.destroy).pack()