teamnames=["Blackpool","Blackburn","Arsenal"]
user_input = raw_input("Your choice: ")
# You have to handle the case where 2 or more teams starts with the same string.
# For example the user input is 'B'. So you have to select between "Blackpool" and
# "Blackburn"
filtered_teams = filter(lambda x: x.startswith(user_input), teamnames)
if len(filtered_teams) > 1:
# Deal with more that one team.
print('There are more than one team starting with "{0}"'.format(user_input))
print('Select the team from choices: ')
for index, name in enumerate(filtered_teams):
print("{0}: {1}".format(index, name))
index = input("Enter choice number: ")
# You might want to handle IndexError exception here.
print('Selected team: {0}'.format(filtered_teams[index]))
else:
# Only one team found, so print that team.
print filtered_teams[0]
这取决于你的用例。如果您的程序是基于命令行的,那么至少可以使用readline模块并按TAB来完成这项工作。这个链接也提供了一些很好的例子,因为它的道格赫尔曼PyMOTW。如果你是通过一个GUI来尝试的,那就取决于你使用的API。在这种情况下,你需要提供更多的细节,请。
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