我有一个功能:
import urllib2
import json
id = u'asadasd58'
if not id.isdigit:
url = 'http://api.steampowered.com/ISteamUser/ResolveVanityURL/v0001/?key='+SteamKey+'&vanityurl='+id
file = urllib2.urlopen(url).read()
file = json.loads(file, 'utf-8')
if file['response']['success'] == 1:
print file['response']['steamid']
else:
print 0
else:
print int(id)
它应该像这样工作:如果提供64位SteamID(或只是一个数字),它只是打印。如果它不仅仅是一个数字,我们试着得到它是否是虚荣网址,并解析真正的64位id,如果我们无法解决(文件['response'] ['success'] == 42)然后我们返回但是当你提供上面的id时,它会尝试对它进行int,即使它不是数字。为什么呢?
Traceback (most recent call last): File "test.py", line 13, in <module> print int(id) ValueError: invalid literal for int() with base 10: 'asadasd58'
答案 0 :(得分:5)
我不知道你的全部追溯,但是......
id = u'asadasd58'
if not id.isdigit(): # call this function! with real parentheses!
...
else:
print int(id) # this will fail!