]>
Commit | Line | Data |
---|---|---|
f0603331 MV |
1 | # encoding: utf-8 |
2 | from __future__ import unicode_literals | |
3 | ||
3930cc7b MV |
4 | try: |
5 | import urllib.request as urllib_request | |
6 | import urllib.error as urllib_error | |
7 | except ImportError: | |
8 | import urllib2 as urllib_request | |
9 | import urllib2 as urllib_error | |
7364ea65 | 10 | |
a403f1b3 JL |
11 | try: |
12 | from cStringIO import StringIO | |
13 | except ImportError: | |
6204d0da | 14 | from io import BytesIO as StringIO |
a403f1b3 | 15 | |
14fc6b25 MG |
16 | from .twitter_globals import POST_ACTIONS |
17 | from .auth import NoAuth | |
4e9d6343 | 18 | |
2ee65672 | 19 | import re |
a403f1b3 | 20 | import gzip |
23dcf621 | 21 | |
22 | try: | |
dea9a3e7 | 23 | import http.client as http_client |
23dcf621 | 24 | except ImportError: |
dea9a3e7 | 25 | import httplib as http_client |
2ee65672 | 26 | |
4b12a3a0 | 27 | try: |
f1a8ed67 | 28 | import json |
4b12a3a0 | 29 | except ImportError: |
f1a8ed67 | 30 | import simplejson as json |
31 | ||
fcf08b18 | 32 | |
652c5402 MV |
33 | class _DEFAULT(object): |
34 | pass | |
35 | ||
fcf08b18 | 36 | |
5251ea48 | 37 | class TwitterError(Exception): |
21e3bd23 | 38 | """ |
64a8d213 B |
39 | Base Exception thrown by the Twitter object when there is a |
40 | general error interacting with the API. | |
21e3bd23 | 41 | """ |
5251ea48 | 42 | pass |
43 | ||
fcf08b18 | 44 | |
64a8d213 B |
45 | class TwitterHTTPError(TwitterError): |
46 | """ | |
47 | Exception thrown by the Twitter object when there is an | |
48 | HTTP error interacting with twitter.com. | |
49 | """ | |
1be4ce71 | 50 | def __init__(self, e, uri, format, uriparts): |
4b12a3a0 MV |
51 | self.e = e |
52 | self.uri = uri | |
53 | self.format = format | |
54 | self.uriparts = uriparts | |
7fe9aab6 HN |
55 | try: |
56 | data = self.e.fp.read() | |
dea9a3e7 | 57 | except http_client.IncompleteRead as e: |
7fe9aab6 HN |
58 | # can't read the error text |
59 | # let's try some of it | |
60 | data = e.partial | |
e9fc8d86 | 61 | if self.e.headers.get('Content-Encoding') == 'gzip': |
7fe9aab6 | 62 | buf = StringIO(data) |
84d2da3d | 63 | f = gzip.GzipFile(fileobj=buf) |
64 | self.response_data = f.read() | |
65 | else: | |
7fe9aab6 | 66 | self.response_data = data |
9f04d75d | 67 | super(TwitterHTTPError, self).__init__(str(self)) |
64a8d213 B |
68 | |
69 | def __str__(self): | |
57b54437 | 70 | fmt = ("." + self.format) if self.format else "" |
68b3e2ee | 71 | return ( |
57b54437 | 72 | "Twitter sent status %i for URL: %s%s using parameters: " |
fcf08b18 | 73 | "(%s)\ndetails: %s" % ( |
57b54437 | 74 | self.e.code, self.uri, fmt, self.uriparts, |
c7dd86d1 | 75 | self.response_data)) |
64a8d213 | 76 | |
fcf08b18 | 77 | |
84d0a294 MV |
78 | class TwitterResponse(object): |
79 | """ | |
80 | Response from a twitter request. Behaves like a list or a string | |
81 | (depending on requested format) but it has a few other interesting | |
82 | attributes. | |
83 | ||
84 | `headers` gives you access to the response headers as an | |
85 | httplib.HTTPHeaders instance. You can do | |
ba02331e | 86 | `response.headers.get('h')` to retrieve a header. |
84d0a294 | 87 | """ |
84d0a294 | 88 | |
84d0a294 MV |
89 | @property |
90 | def rate_limit_remaining(self): | |
91 | """ | |
92 | Remaining requests in the current rate-limit. | |
93 | """ | |
eeec9b00 IA |
94 | return int(self.headers.get('X-Rate-Limit-Remaining', "0")) |
95 | ||
96 | @property | |
97 | def rate_limit_limit(self): | |
98 | """ | |
c53558ad | 99 | The rate limit ceiling for that given request. |
eeec9b00 IA |
100 | """ |
101 | return int(self.headers.get('X-Rate-Limit-Limit', "0")) | |
84d0a294 MV |
102 | |
103 | @property | |
104 | def rate_limit_reset(self): | |
105 | """ | |
106 | Time in UTC epoch seconds when the rate limit will reset. | |
107 | """ | |
eeec9b00 | 108 | return int(self.headers.get('X-Rate-Limit-Reset', "0")) |
84d0a294 MV |
109 | |
110 | ||
ed23f46c MV |
111 | class TwitterDictResponse(dict, TwitterResponse): |
112 | pass | |
12bba6ac | 113 | |
abddd419 | 114 | |
ed23f46c MV |
115 | class TwitterListResponse(list, TwitterResponse): |
116 | pass | |
fcf08b18 | 117 | |
94803fc9 | 118 | |
ed23f46c MV |
119 | def wrap_response(response, headers): |
120 | response_typ = type(response) | |
121 | if response_typ is dict: | |
122 | res = TwitterDictResponse(response) | |
123 | res.headers = headers | |
124 | elif response_typ is list: | |
125 | res = TwitterListResponse(response) | |
126 | res.headers = headers | |
127 | else: | |
128 | res = response | |
129 | return res | |
abddd419 | 130 | |
0d6c0646 | 131 | |
7364ea65 | 132 | class TwitterCall(object): |
dd648a25 | 133 | |
c8d451e8 | 134 | def __init__( |
fcf08b18 | 135 | self, auth, format, domain, callable_cls, uri="", |
1ff50236 | 136 | uriparts=None, secure=True, timeout=None, gzip=False): |
568331a9 | 137 | self.auth = auth |
a55e6a11 | 138 | self.format = format |
153dee29 | 139 | self.domain = domain |
dd648a25 | 140 | self.callable_cls = callable_cls |
7364ea65 | 141 | self.uri = uri |
b0dedfc0 | 142 | self.uriparts = uriparts |
9a148ed1 | 143 | self.secure = secure |
effd06bb | 144 | self.timeout = timeout |
86318060 | 145 | self.gzip = gzip |
fd2bc885 | 146 | |
7364ea65 | 147 | def __getattr__(self, k): |
148 | try: | |
149 | return object.__getattr__(self, k) | |
150 | except AttributeError: | |
e748eed8 | 151 | def extend_call(arg): |
152 | return self.callable_cls( | |
153 | auth=self.auth, format=self.format, domain=self.domain, | |
ff3ca197 | 154 | callable_cls=self.callable_cls, timeout=self.timeout, |
86318060 | 155 | secure=self.secure, gzip=self.gzip, |
ff3ca197 | 156 | uriparts=self.uriparts + (arg,)) |
e748eed8 | 157 | if k == "_": |
158 | return extend_call | |
159 | else: | |
160 | return extend_call(k) | |
fd2bc885 | 161 | |
7364ea65 | 162 | def __call__(self, **kwargs): |
aec68959 | 163 | # Build the uri. |
1be4ce71 | 164 | uriparts = [] |
b0dedfc0 | 165 | for uripart in self.uriparts: |
aec68959 MV |
166 | # If this part matches a keyword argument, use the |
167 | # supplied value otherwise, just use the part. | |
f7e63802 MV |
168 | uriparts.append(str(kwargs.pop(uripart, uripart))) |
169 | uri = '/'.join(uriparts) | |
1be4ce71 | 170 | |
57b54437 | 171 | method = kwargs.pop('_method', None) |
172 | if not method: | |
173 | method = "GET" | |
174 | for action in POST_ACTIONS: | |
2ee65672 | 175 | if re.search("%s(/\d+)?$" % action, uri): |
57b54437 | 176 | method = "POST" |
177 | break | |
612ececa | 178 | |
aec68959 MV |
179 | # If an id kwarg is present and there is no id to fill in in |
180 | # the list of uriparts, assume the id goes at the end. | |
da45d039 MV |
181 | id = kwargs.pop('id', None) |
182 | if id: | |
fcf08b18 | 183 | uri += "/%s" % (id) |
4e9d6343 | 184 | |
920528cd MV |
185 | # If an _id kwarg is present, this is treated as id as a CGI |
186 | # param. | |
187 | _id = kwargs.pop('_id', None) | |
188 | if _id: | |
189 | kwargs['id'] = _id | |
be5f32da | 190 | |
8fd7289d IA |
191 | # If an _timeout is specified in kwargs, use it |
192 | _timeout = kwargs.pop('_timeout', None) | |
920528cd | 193 | |
568331a9 MH |
194 | secure_str = '' |
195 | if self.secure: | |
196 | secure_str = 's' | |
6c527e72 | 197 | dot = "" |
1be4ce71 | 198 | if self.format: |
6c527e72 | 199 | dot = "." |
fcf08b18 | 200 | uriBase = "http%s://%s/%s%s%s" % ( |
201 | secure_str, self.domain, uri, dot, self.format) | |
568331a9 | 202 | |
94fb8fab R |
203 | # Catch media arguments to handle oauth query differently for multipart |
204 | media = None | |
205 | for arg in ['media[]', 'banner', 'image']: | |
206 | if arg in kwargs: | |
207 | media = kwargs.pop(arg) | |
525c9c31 R |
208 | # Check if argument tells whether img is already base64 encoded |
209 | b64_convert = True | |
210 | if "_base64" in kwargs: | |
211 | b64_convert = not kwargs.pop("_base64") | |
212 | if b64_convert: | |
213 | import base64 | |
214 | media = base64.b64encode(media) | |
94fb8fab R |
215 | mediafield = arg |
216 | break | |
217 | ||
86318060 | 218 | headers = {'Accept-Encoding': 'gzip'} if self.gzip else dict() |
1ff50236 | 219 | body = None |
220 | arg_data = None | |
1be4ce71 | 221 | if self.auth: |
568331a9 | 222 | headers.update(self.auth.generate_headers()) |
94fb8fab R |
223 | # Use urlencoded oauth args with no params when sending media |
224 | # via multipart and send it directly via uri even for post | |
1ff50236 | 225 | arg_data = self.auth.encode_params( |
226 | uriBase, method, {} if media else kwargs) | |
94fb8fab | 227 | if method == 'GET' or media: |
1be4ce71 | 228 | uriBase += '?' + arg_data |
1be4ce71 | 229 | else: |
8eb73aab | 230 | body = arg_data.encode('utf8') |
c53558ad | 231 | |
94fb8fab R |
232 | # Handle query as multipart when sending media |
233 | if media: | |
234 | BOUNDARY = "###Python-Twitter###" | |
235 | bod = [] | |
236 | bod.append('--' + BOUNDARY) | |
1ff50236 | 237 | bod.append( |
238 | 'Content-Disposition: form-data; name="%s"' % mediafield) | |
525c9c31 | 239 | bod.append('Content-Transfer-Encoding: base64') |
94fb8fab R |
240 | bod.append('') |
241 | bod.append(media) | |
242 | for k, v in kwargs.items(): | |
243 | bod.append('--' + BOUNDARY) | |
244 | bod.append('Content-Disposition: form-data; name="%s"' % k) | |
245 | bod.append('') | |
246 | bod.append(v) | |
247 | bod.append('--' + BOUNDARY + '--') | |
248 | body = '\r\n'.join(bod) | |
1ff50236 | 249 | headers['Content-Type'] = \ |
250 | 'multipart/form-data; boundary=%s' % BOUNDARY | |
94fb8fab | 251 | |
3930cc7b | 252 | req = urllib_request.Request(uriBase, body, headers) |
8fd7289d | 253 | return self._handle_response(req, uri, arg_data, _timeout) |
102acdb1 | 254 | |
8fd7289d | 255 | def _handle_response(self, req, uri, arg_data, _timeout=None): |
a5aab114 | 256 | kwargs = {} |
8fd7289d IA |
257 | if _timeout: |
258 | kwargs['timeout'] = _timeout | |
7364ea65 | 259 | try: |
a5aab114 | 260 | handle = urllib_request.urlopen(req, **kwargs) |
918b8b48 GC |
261 | if handle.headers['Content-Type'] in ['image/jpeg', 'image/png']: |
262 | return handle | |
0fdfdc3d DM |
263 | try: |
264 | data = handle.read() | |
dea9a3e7 | 265 | except http_client.IncompleteRead as e: |
0fdfdc3d DM |
266 | # Even if we don't get all the bytes we should have there |
267 | # may be a complete response in e.partial | |
268 | data = e.partial | |
269 | if handle.info().get('Content-Encoding') == 'gzip': | |
a403f1b3 | 270 | # Handle gzip decompression |
0fdfdc3d | 271 | buf = StringIO(data) |
a403f1b3 JL |
272 | f = gzip.GzipFile(fileobj=buf) |
273 | data = f.read() | |
de072195 | 274 | if "json" == self.format: |
a403f1b3 | 275 | res = json.loads(data.decode('utf8')) |
abddd419 | 276 | return wrap_response(res, handle.headers) |
de072195 | 277 | else: |
456ec92b | 278 | return wrap_response( |
a403f1b3 | 279 | data.decode('utf8'), handle.headers) |
3930cc7b | 280 | except urllib_error.HTTPError as e: |
de072195 | 281 | if (e.code == 304): |
7364ea65 | 282 | return [] |
de072195 | 283 | else: |
aec68959 | 284 | raise TwitterHTTPError(e, uri, self.format, arg_data) |
102acdb1 | 285 | |
fcf08b18 | 286 | |
7364ea65 | 287 | class Twitter(TwitterCall): |
288 | """ | |
289 | The minimalist yet fully featured Twitter API class. | |
4e9d6343 | 290 | |
7364ea65 | 291 | Get RESTful data by accessing members of this class. The result |
292 | is decoded python objects (lists and dicts). | |
293 | ||
51e0b8f1 | 294 | The Twitter API is documented at: |
153dee29 | 295 | |
aec68959 MV |
296 | http://dev.twitter.com/doc |
297 | ||
4e9d6343 | 298 | |
7364ea65 | 299 | Examples:: |
4e9d6343 | 300 | |
d09c0dd3 | 301 | t = Twitter( |
51e0b8f1 | 302 | auth=OAuth(token, token_key, con_secret, con_secret_key))) |
4e9d6343 | 303 | |
58ccea4e MV |
304 | # Get your "home" timeline |
305 | t.statuses.home_timeline() | |
4e9d6343 | 306 | |
e4bec6bd BOT |
307 | # Get a particular friend's tweets |
308 | t.statuses.user_timeline(user_id="billybob") | |
d09c0dd3 MV |
309 | |
310 | # Update your status | |
311 | t.statuses.update( | |
312 | status="Using @sixohsix's sweet Python Twitter Tools.") | |
4e9d6343 | 313 | |
51e0b8f1 | 314 | # Send a direct message |
d09c0dd3 | 315 | t.direct_messages.new( |
51e0b8f1 MV |
316 | user="billybob", |
317 | text="I think yer swell!") | |
7364ea65 | 318 | |
d09c0dd3 MV |
319 | # Get the members of tamtar's list "Things That Are Rad" |
320 | t._("tamtar")._("things-that-are-rad").members() | |
321 | ||
322 | # Note how the magic `_` method can be used to insert data | |
323 | # into the middle of a call. You can also use replacement: | |
324 | t.user.list.members(user="tamtar", list="things-that-are-rad") | |
be5f32da | 325 | |
8fd7289d | 326 | # An *optional* `_timeout` parameter can also be used for API |
a5aab114 IA |
327 | # calls which take much more time than normal or twitter stops |
328 | # responding for some reasone | |
329 | t.users.lookup( | |
330 | screen_name=','.join(A_LIST_OF_100_SCREEN_NAMES), \ | |
8fd7289d | 331 | _timeout=1) |
a5aab114 | 332 | |
5a412b39 R |
333 | # Overriding Method: GET/POST |
334 | # you should not need to use this method as this library properly | |
335 | # detects whether GET or POST should be used, Nevertheless | |
336 | # to force a particular method, use `_method` | |
337 | t.statuses.oembed(_id=1234567890, _method='GET') | |
338 | ||
339 | # Send a tweet with an image included (or set your banner or logo similarily) | |
340 | # By just reading your image from the web or a file in a string: | |
341 | with open("example.png", "rb") as imagefile: | |
342 | params = {"media[]": imagefile.read(), "status": "PTT"} | |
343 | t.statuses.update_with_media(**params) | |
344 | # Or by sending a base64 encoded image: | |
345 | params = {"media[]": base64_image, "status": "PTT", "_base64": True} | |
346 | t.statuses.update_with_media(**params) | |
347 | ||
b0dedfc0 | 348 | |
69e1f98e | 349 | |
153dee29 | 350 | Searching Twitter:: |
4e9d6343 | 351 | |
58ccea4e MV |
352 | # Search for the latest tweets about #pycon |
353 | t.search.tweets(q="#pycon") | |
153dee29 | 354 | |
7364ea65 | 355 | |
68b3e2ee MV |
356 | Using the data returned |
357 | ----------------------- | |
358 | ||
359 | Twitter API calls return decoded JSON. This is converted into | |
360 | a bunch of Python lists, dicts, ints, and strings. For example:: | |
7364ea65 | 361 | |
58ccea4e | 362 | x = twitter.statuses.home_timeline() |
7364ea65 | 363 | |
51e0b8f1 MV |
364 | # The first 'tweet' in the timeline |
365 | x[0] | |
7364ea65 | 366 | |
51e0b8f1 MV |
367 | # The screen name of the user who wrote the first 'tweet' |
368 | x[0]['user']['screen_name'] | |
4e9d6343 | 369 | |
4e9d6343 | 370 | |
68b3e2ee MV |
371 | Getting raw XML data |
372 | -------------------- | |
373 | ||
374 | If you prefer to get your Twitter data in XML format, pass | |
375 | format="xml" to the Twitter object when you instantiate it:: | |
4e9d6343 | 376 | |
51e0b8f1 | 377 | twitter = Twitter(format="xml") |
4e9d6343 | 378 | |
51e0b8f1 MV |
379 | The output will not be parsed in any way. It will be a raw string |
380 | of XML. | |
68b3e2ee | 381 | |
7364ea65 | 382 | """ |
45688301 | 383 | def __init__( |
fcf08b18 | 384 | self, format="json", |
385 | domain="api.twitter.com", secure=True, auth=None, | |
386 | api_version=_DEFAULT): | |
7364ea65 | 387 | """ |
68b3e2ee MV |
388 | Create a new twitter API connector. |
389 | ||
390 | Pass an `auth` parameter to use the credentials of a specific | |
391 | user. Generally you'll want to pass an `OAuth` | |
69e1f98e MV |
392 | instance:: |
393 | ||
394 | twitter = Twitter(auth=OAuth( | |
395 | token, token_secret, consumer_key, consumer_secret)) | |
396 | ||
397 | ||
68b3e2ee | 398 | `domain` lets you change the domain you are connecting. By |
fcf08b18 | 399 | default it's `api.twitter.com`. |
68b3e2ee MV |
400 | |
401 | If `secure` is False you will connect with HTTP instead of | |
402 | HTTPS. | |
403 | ||
1cc9ab0b | 404 | `api_version` is used to set the base uri. By default it's |
fcf08b18 | 405 | '1.1'. |
7364ea65 | 406 | """ |
d20da7f3 MV |
407 | if not auth: |
408 | auth = NoAuth() | |
409 | ||
6c527e72 | 410 | if (format not in ("json", "xml", "")): |
fcf08b18 | 411 | raise ValueError("Unknown data format '%s'" % (format)) |
68b3e2ee | 412 | |
652c5402 | 413 | if api_version is _DEFAULT: |
82a93c03 | 414 | api_version = '1.1' |
652c5402 | 415 | |
1be4ce71 | 416 | uriparts = () |
68b3e2ee | 417 | if api_version: |
1be4ce71 | 418 | uriparts += (str(api_version),) |
68b3e2ee | 419 | |
9a148ed1 | 420 | TwitterCall.__init__( |
aec68959 | 421 | self, auth=auth, format=format, domain=domain, |
dd648a25 | 422 | callable_cls=TwitterCall, |
1be4ce71 | 423 | secure=secure, uriparts=uriparts) |
7e43e2ed | 424 | |
7364ea65 | 425 | |
abddd419 | 426 | __all__ = ["Twitter", "TwitterError", "TwitterHTTPError", "TwitterResponse"] |