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wgx669木虫 (正式写手)
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[求助]
求大神帮忙看下什么原因不能正常运行呢 ？
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求大神帮忙看下什么原因不能正常运行呢 ？ # 10-8 # database.py import sys, shelve def store_person(db): """ Query user for data and store it in the shelf object """ pid = input("Enter unique ID number: "  person = {} person["name"] = input("Enter name:" person["age"] = input("Enter age:" person["phone"] = input ("Enter phone number:" db[pid] = person def lookup_person(db): """ Query user for ID and desired field, and fetch the the corresponding data from the shelf object """ pid = input("Enter ID number: " field = input("What would you like to know?(name\age\phone)" field = field.strip().lower() print (field.capitalize()+":",\ db[pid][field] ) def print_help(): print("The available commands are:" print("store: Stores information about a person" print("oookup : Looks up a person from ID number" print("quit : Save changes and exit" print("? : Prints this message" def enter_command(): cmd = input("Enter command(? for help):" cmd = cmd.strip().lower() return cmd def main(): database = shelve.open("d:\\database.dat" try: while True: cmd = enter_command() if cmd == "store": store_person(database) elif cmd == "lookup": lookup_person(database) elif cmd == "?": print_help() elif cmd == "quit": return finally: database.close() if _name_ == "_main_": main()  捕获.PNG |
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