習題41 學習物件導向術語

import random

from urllib.request import urlopen
import sys
word_url = ""
words = 
phrases = 
# do they want to drill pharases first
if len (sys.argv) == 2 and sys.argv[1] == "english":
# phrase_first = true
else:
phrase_first = false
# load up the words from the website
for word in urlopen(word_url).readlines():
def convert(snippet, phrase):
class_names = [w.capitalize() for w in
random.sample(words, snippet.count("%%%"))]
# 從words序列中抽取帶'###'的字串，數量是片段裡面含有'###'的數量並把第乙個字母變大寫，後面變小些(也就是隨機抽取類)
other_names = random.sample(words, snippet.count("***"))
results = 
param_names = 
for i in range(0, snippet.count("@@@")):
param_count = random.randint(1,3)
random.sample(words, param_count)))
for sentence in snippet, phrase:
result = sentence[:]
# 複製列表
# fake class names
for word in class_names:
result = result.replace("%%%", word, 1)
# fake other names
for word in other_names:
result = result.replace("***", word, 1)
# fake parameter lists
for word in param_names:
result = result.replace("@@@", word, 1)
return results
# keep going until they hit ctrl-d
try:
while true:
snippets = list(phrases.keys())
random.shuffle(snippets)
for snippet in snippets:
phrase = phrases[snippet]
question, answer = convert(snippet, phrase)
if phrase_first:
question, answer = answer, question
print(question)
input("> ")
print(f"answer: \n\n")
except eoferror:
print("\nbye")

習題41 學習物件導向術語

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