摘要：
# Author:leon production_list = [ ('iphone',5800), ('mac pro', 9800), ('bike', 800), ('watch', 10600), ('coffee', 31), ('alex python', 120) ] shopping_list=[] ... 阅读全文
摘要：
#Author:zyl age_of_oldboy = 56 count = 0 while count age_of_oldboy : print("think smaller") else: print("think bigger!") count +=1 if count ==3: countine_confi... 阅读全文
摘要：
for i in range(10): print("----------",i) for j in range(10): print("world",j) if j> 5: break 阅读全文
摘要：
# Author:zyl _username = 'zyl' _password = 'zyl123' username = input("username:") password = input("password:") print(username, password) if _username == username and _password == password: prin... 阅读全文