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[求助] 求大神帮忙看下什么原因不能正常运行呢？

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()

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[求助] 求大神帮忙看下什么原因不能正常运行呢 ？

» 猜你喜欢

[求助] 求大神帮忙看下什么原因不能正常运行呢？