X-Git-Url: https://jfr.im/git/z_archive/twitter.git/blobdiff_plain/e149bb48a9859ef0ced2b715250f1a34e5cb18b3..5a412b39408a2154c0f3537eb0b7f681d5744af5:/twitter/api.py diff --git a/twitter/api.py b/twitter/api.py index c78db5f..bed6275 100644 --- a/twitter/api.py +++ b/twitter/api.py @@ -1,3 +1,6 @@ +# encoding: utf-8 +from __future__ import unicode_literals + try: import urllib.request as urllib_request import urllib.error as urllib_error @@ -30,6 +33,7 @@ except ImportError: class _DEFAULT(object): pass + class TwitterError(Exception): """ Base Exception thrown by the Twitter object when there is a @@ -37,6 +41,7 @@ class TwitterError(Exception): """ pass + class TwitterHTTPError(TwitterError): """ Exception thrown by the Twitter object when there is an @@ -59,15 +64,17 @@ class TwitterHTTPError(TwitterError): self.response_data = f.read() else: self.response_data = data + super(TwitterHTTPError, self).__init__(str(self)) def __str__(self): fmt = ("." + self.format) if self.format else "" return ( "Twitter sent status %i for URL: %s%s using parameters: " - "(%s)\ndetails: %s" %( + "(%s)\ndetails: %s" % ( self.e.code, self.uri, fmt, self.uriparts, self.response_data)) + class TwitterResponse(object): """ Response from a twitter request. Behaves like a list or a string @@ -78,8 +85,6 @@ class TwitterResponse(object): httplib.HTTPHeaders instance. You can do `response.headers.get('h')` to retrieve a header. """ - def __init__(self, headers): - self.headers = headers @property def rate_limit_remaining(self): @@ -103,32 +108,32 @@ class TwitterResponse(object): return int(self.headers.get('X-Rate-Limit-Reset', "0")) -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 - elif response_typ is str: - return response +class TwitterDictResponse(dict, TwitterResponse): + pass - class WrappedTwitterResponse(response_typ, TwitterResponse): - __doc__ = TwitterResponse.__doc__ - def __init__(self, response, headers): - response_typ.__init__(self, response) - TwitterResponse.__init__(self, headers) - def __new__(cls, response, headers): - return response_typ.__new__(cls, response) +class TwitterListResponse(list, TwitterResponse): + pass - return WrappedTwitterResponse(response, headers) +def wrap_response(response, headers): + response_typ = type(response) + if response_typ is dict: + res = TwitterDictResponse(response) + res.headers = headers + elif response_typ is list: + res = TwitterListResponse(response) + res.headers = headers + else: + res = response + return res class TwitterCall(object): def __init__( - self, auth, format, domain, callable_cls, uri="", - uriparts=None, secure=True, timeout=None): + self, auth, format, domain, callable_cls, uri="", + uriparts=None, secure=True, timeout=None, gzip=False): self.auth = auth self.format = format self.domain = domain @@ -137,6 +142,7 @@ class TwitterCall(object): self.uriparts = uriparts self.secure = secure self.timeout = timeout + self.gzip = gzip def __getattr__(self, k): try: @@ -145,9 +151,9 @@ class TwitterCall(object): def extend_call(arg): return self.callable_cls( auth=self.auth, format=self.format, domain=self.domain, - callable_cls=self.callable_cls, timeout=self.timeout, uriparts=self.uriparts \ - + (arg,), - secure=self.secure) + callable_cls=self.callable_cls, timeout=self.timeout, + secure=self.secure, gzip=self.gzip, + uriparts=self.uriparts + (arg,)) if k == "_": return extend_call else: @@ -174,7 +180,7 @@ class TwitterCall(object): # the list of uriparts, assume the id goes at the end. id = kwargs.pop('id', None) if id: - uri += "/%s" %(id) + uri += "/%s" % (id) # If an _id kwarg is present, this is treated as id as a CGI # param. @@ -191,19 +197,58 @@ class TwitterCall(object): dot = "" if self.format: dot = "." - uriBase = "http%s://%s/%s%s%s" %( - secure_str, self.domain, uri, dot, self.format) - - headers = {'Accept-Encoding': 'gzip'} + uriBase = "http%s://%s/%s%s%s" % ( + secure_str, self.domain, uri, dot, self.format) + + # Catch media arguments to handle oauth query differently for multipart + media = None + for arg in ['media[]', 'banner', 'image']: + if arg in kwargs: + media = kwargs.pop(arg) + # Check if argument tells whether img is already base64 encoded + b64_convert = True + if "_base64" in kwargs: + b64_convert = not kwargs.pop("_base64") + if b64_convert: + import base64 + media = base64.b64encode(media) + mediafield = arg + break + + headers = {'Accept-Encoding': 'gzip'} if self.gzip else dict() + body = None + arg_data = None if self.auth: headers.update(self.auth.generate_headers()) - arg_data = self.auth.encode_params(uriBase, method, kwargs) - if method == 'GET': + # Use urlencoded oauth args with no params when sending media + # via multipart and send it directly via uri even for post + arg_data = self.auth.encode_params( + uriBase, method, {} if media else kwargs) + if method == 'GET' or media: uriBase += '?' + arg_data - body = None else: body = arg_data.encode('utf8') + # Handle query as multipart when sending media + if media: + BOUNDARY = "###Python-Twitter###" + bod = [] + bod.append('--' + BOUNDARY) + bod.append( + 'Content-Disposition: form-data; name="%s"' % mediafield) + bod.append('Content-Transfer-Encoding: base64') + bod.append('') + bod.append(media) + for k, v in kwargs.items(): + bod.append('--' + BOUNDARY) + bod.append('Content-Disposition: form-data; name="%s"' % k) + bod.append('') + bod.append(v) + bod.append('--' + BOUNDARY + '--') + body = '\r\n'.join(bod) + headers['Content-Type'] = \ + 'multipart/form-data; boundary=%s' % BOUNDARY + req = urllib_request.Request(uriBase, body, headers) return self._handle_response(req, uri, arg_data, _timeout) @@ -238,6 +283,7 @@ class TwitterCall(object): else: raise TwitterHTTPError(e, uri, self.format, arg_data) + class Twitter(TwitterCall): """ The minimalist yet fully featured Twitter API class. @@ -258,11 +304,8 @@ class Twitter(TwitterCall): # Get your "home" timeline t.statuses.home_timeline() - # Get a particular friend's timeline - t.statuses.friends_timeline(id="billybob") - - # Also supported (but totally weird) - t.statuses.friends_timeline.billybob() + # Get a particular friend's tweets + t.statuses.user_timeline(user_id="billybob") # Update your status t.statuses.update( @@ -287,6 +330,21 @@ class Twitter(TwitterCall): screen_name=','.join(A_LIST_OF_100_SCREEN_NAMES), \ _timeout=1) + # Overriding Method: GET/POST + # you should not need to use this method as this library properly + # detects whether GET or POST should be used, Nevertheless + # to force a particular method, use `_method` + t.statuses.oembed(_id=1234567890, _method='GET') + + # Send a tweet with an image included (or set your banner or logo similarily) + # By just reading your image from the web or a file in a string: + with open("example.png", "rb") as imagefile: + params = {"media[]": imagefile.read(), "status": "PTT"} + t.statuses.update_with_media(**params) + # Or by sending a base64 encoded image: + params = {"media[]": base64_image, "status": "PTT", "_base64": True} + t.statuses.update_with_media(**params) + Searching Twitter:: @@ -323,9 +381,9 @@ class Twitter(TwitterCall): """ def __init__( - self, format="json", - domain="api.twitter.com", secure=True, auth=None, - api_version=_DEFAULT): + self, format="json", + domain="api.twitter.com", secure=True, auth=None, + api_version=_DEFAULT): """ Create a new twitter API connector. @@ -338,20 +396,19 @@ class Twitter(TwitterCall): `domain` lets you change the domain you are connecting. By - default it's `api.twitter.com` but `search.twitter.com` may be - useful too. + default it's `api.twitter.com`. If `secure` is False you will connect with HTTP instead of HTTPS. `api_version` is used to set the base uri. By default it's - '1'. If you are using "search.twitter.com" set this to None. + '1.1'. """ if not auth: auth = NoAuth() if (format not in ("json", "xml", "")): - raise ValueError("Unknown data format '%s'" %(format)) + raise ValueError("Unknown data format '%s'" % (format)) if api_version is _DEFAULT: api_version = '1.1'