| python2.7 | python 3.6 |
|---|---|
| import urllib2 | import urllib |
| import urlparse | import urllib |
| import exceptions | 废弃 |
| urllib2.urlopen | urllib.request.urlopen |
| urllib2.Request | urllib.request.Request |
| urllib.urlencode | urllib.parse.quote |
| urllib.urldecode | urllib.parse.unquote |
| dict.has_key(xx) | xx in dict |
| types.StringType | type('') |
| types.UnicodeType | 废弃 |
| types.ListType | type([]) |
| types.DictType | type({}) |
| types.IntType | type(1) |
| types.BooleanType | type(True) |
| types.LongType | type(1) |
| types.FloatType | type(1.1) |
| except Exception,err | except Exception as err |
| print xxx | print(xxx) |