-
-import urllib2
-
-from exceptions import Exception
+import urllib.request, urllib.error, urllib.parse
from twitter.twitter_globals import POST_ACTIONS
-from twitter.auth import UserPassAuth, NoAuth
+from twitter.auth import NoAuth
def _py26OrGreater():
import sys
Exception thrown by the Twitter object when there is an
HTTP error interacting with twitter.com.
"""
- def __init__(self, e, uri, format, encoded_args):
+ def __init__(self, e, uri, format, uriparts):
self.e = e
self.uri = uri
self.format = format
- self.encoded_args = encoded_args
+ self.uriparts = uriparts
def __str__(self):
return (
"Twitter sent status %i for URL: %s.%s using parameters: "
"(%s)\ndetails: %s" %(
- self.e.code, self.uri, self.format, self.encoded_args,
+ self.e.code, self.uri, self.format, self.uriparts,
self.e.fp.read()))
+class TwitterResponse(object):
+ """
+ Response from a twitter request. Behaves like a list or a string
+ (depending on requested format) but it has a few other interesting
+ attributes.
+
+ `headers` gives you access to the response headers as an
+ httplib.HTTPHeaders instance. You can do
+ `response.headers.getheader('h')` to retrieve a header.
+ """
+ def __init__(self, headers):
+ self.headers = headers
+
+ @property
+ def rate_limit_remaining(self):
+ """
+ Remaining requests in the current rate-limit.
+ """
+ return int(self.headers.getheader('X-RateLimit-Remaining'))
+
+ @property
+ def rate_limit_reset(self):
+ """
+ Time in UTC epoch seconds when the rate limit will reset.
+ """
+ return int(self.headers.getheader('X-RateLimit-Reset'))
+
+
+def wrap_response(response, headers):
+ response_typ = type(response)
+ if response_typ is bool:
+ # HURF DURF MY NAME IS PYTHON AND I CAN'T SUBCLASS bool.
+ response_typ = int
+
+ class WrappedTwitterResponse(response_typ, TwitterResponse):
+ __doc__ = TwitterResponse.__doc__
+
+ def __init__(self, response):
+ if response_typ is not int:
+ response_typ.__init__(self, response)
+ TwitterResponse.__init__(self, headers)
+
+ return WrappedTwitterResponse(response)
+
+
+
class TwitterCall(object):
def __init__(
self, auth, format, domain, uri="", agent=None,
- encoded_args=None, secure=True):
+ uriparts=None, secure=True):
self.auth = auth
self.format = format
self.domain = domain
self.uri = uri
self.agent = agent
- self.encoded_args = encoded_args
+ self.uriparts = uriparts
self.secure = secure
def __getattr__(self, k):
return object.__getattr__(self, k)
except AttributeError:
return TwitterCall(
- self.auth, self.format, self.domain,
- self.uri + "/" + k, self.agent, self.encoded_args, self.secure)
+ auth=self.auth, format=self.format, domain=self.domain,
+ agent=self.agent, uriparts=self.uriparts + (k,),
+ secure=self.secure)
def __call__(self, **kwargs):
- uri = self.uri.strip("/")
+ # Build the uri.
+ uriparts = []
+ for uripart in self.uriparts:
+ # If this part matches a keyword argument, use the
+ # supplied value otherwise, just use the part.
+ uriparts.append(str(kwargs.pop(uripart, uripart)))
+ uri = '/'.join(uriparts)
+
method = "GET"
for action in POST_ACTIONS:
- if self.uri.endswith(action):
+ if uri.endswith(action):
method = "POST"
- if (self.agent):
- kwargs["source"] = self.agent
break
+ # If an id kwarg is present and there is no id to fill in in
+ # the list of uriparts, assume the id goes at the end.
+ id = kwargs.pop('id', None)
+ if id:
+ uri += "/%s" %(id)
+
secure_str = ''
if self.secure:
secure_str = 's'
dot = ""
- if self.format != '':
+ if self.format:
dot = "."
uriBase = "http%s://%s/%s%s%s" %(
secure_str, self.domain, uri, dot, self.format)
- if (not self.encoded_args):
- if kwargs.has_key('id'):
- uri += "/%s" %(kwargs['id'])
-
- self.encoded_args = self.auth.encode_params(uriBase, method, kwargs)
-
- argStr = ""
- argData = None
- if (method == "GET"):
- if self.encoded_args:
- argStr = "?%s" %(self.encoded_args)
- else:
- argData = self.encoded_args
-
headers = {}
- if (self.agent):
- headers["X-Twitter-Client"] = self.agent
- if self.auth is not None:
+ if self.auth:
headers.update(self.auth.generate_headers())
+ arg_data = self.auth.encode_params(uriBase, method, kwargs)
+ if method == 'GET':
+ uriBase += '?' + arg_data
+ body = None
+ else:
+ body = arg_data.encode('utf8')
+
+ req = urllib.request.Request(uriBase, body, headers)
- req = urllib2.Request(uriBase+argStr, argData, headers)
-
try:
- handle = urllib2.urlopen(req)
+ handle = urllib.request.urlopen(req)
if "json" == self.format:
- return json.loads(handle.read())
+ res = json.loads(handle.read().decode('utf8'))
+ return wrap_response(res, handle.headers)
else:
- return handle.read()
- except urllib2.HTTPError, e:
+ return wrap_response(
+ handle.read().decode('utf8'), handle.headers)
+ except urllib.error.HTTPError as e:
if (e.code == 304):
return []
else:
- raise TwitterHTTPError(e, uri, self.format, self.encoded_args)
+ raise TwitterHTTPError(e, uri, self.format, arg_data)
class Twitter(TwitterCall):
"""
The Twitter API is documented here:
- http://apiwiki.twitter.com/
- http://groups.google.com/group/twitter-development-talk/web/api-documentation
+ http://dev.twitter.com/doc
+
Examples::
user="billybob",
text="I think yer swell!")
+ # Get the members of a particular list of a particular friend
+ twitter.user.listname.members(user="billybob", listname="billysbuds")
+
Searching Twitter::
"""
def __init__(
- self, email=None, password=None, format="json",
- domain="twitter.com", agent=None, secure=True, auth=None,
+ self, format="json",
+ domain="twitter.com", secure=True, auth=None,
api_version=''):
"""
Create a new twitter API connector.
token, token_secret, consumer_key, consumer_secret))
- Alternately you can pass `email` and `password` parameters but
- this authentication mode will be deactive by Twitter very soon
- and is not recommended::
-
- twitter = Twitter(email="blah@blah.com", password="foobar")
-
-
`domain` lets you change the domain you are connecting. By
default it's twitter.com but `search.twitter.com` may be
useful too.
nothing, but if you set it to '1' your URI will start with
'1/'.
"""
-
- if email is not None or password is not None:
- if auth:
- raise ValueError(
- "Can't specify 'email'/'password' and 'auth' params"
- " simultaneously.")
- auth = UserPassAuth(email, password)
-
if not auth:
auth = NoAuth()
if (format not in ("json", "xml", "")):
raise ValueError("Unknown data format '%s'" %(format))
- uri = ""
+ uriparts = ()
if api_version:
- uri = str(api_version)
+ uriparts += (str(api_version),)
TwitterCall.__init__(
- self, auth, format, domain, uri, agent,
- secure=secure)
+ self, auth=auth, format=format, domain=domain,
+ secure=secure, uriparts=uriparts)
+
-__all__ = ["Twitter", "TwitterError", "TwitterHTTPError"]
+__all__ = ["Twitter", "TwitterError", "TwitterHTTPError", "TwitterResponse"]
projects / z_archive / twitter.git / blobdiff