Python Import Urllib2 Error
Request.full_url¶ The original URL passed to the constructor. BaseHandler.unknown_open(req)¶ This method is not defined in BaseHandler, but subclasses should define it if they want to catch all URLs with no specific registered handler to open it. If is_authenticated is False, credentials are not sent, and then if a 401 response is received the request is re-sent with the authentication credentials. six.MAXSIZE¶ The maximum size of a container like list or dict. this contact form
class urllib.request.HTTPPasswordMgrWithPriorAuth¶ A variant of HTTPPasswordMgrWithDefaultRealm that also has a database of uri -> is_authenticated mappings. Changed in version 3.4: The request methods add_data, has_data, get_data, get_type, get_host, get_selector, get_origin_req_host and is_unverifiable that were deprecated since 3.3 have been removed. 21.6.2. If context is specified, it must be a ssl.SSLContext instance describing the various SSL options. The next tutorial: Regular Expressions with re Python Tutorial Python Apparel If you would like show your love for Python, support free tutorials, support the Python Software Foundation, and look awesome http://stackoverflow.com/questions/2792650/python3-error-import-error-no-module-name-urllib2
Pip Install Urllib
data should always be a normal string literal. Request.add_unredirected_header(key, header)¶ Add a header that will not be added to a redirected request. Changed in version 3.3: Request.method argument is added to the Request class.
See RFC 2616 for details of the precise meanings of the various redirection codes. Import Urllib.request Importerror: No Module Named Request Return values should be the same as for default_open(). For example, if the request is for an image in an HTML document, this should be the request-host of the request for the page containing the image. http://stackoverflow.com/questions/6594620/python-3-2-unable-to-import-urllib2-importerror-no-module-named-urllib2 Headers are currently ignored by all handlers except HTTP handlers, where they are added to the list of headers sent to the server.
- class urllib2.HTTPPasswordMgr¶ Keep a database of (realm, uri) -> (user, password) mappings.
- urllib.urlencode When you pass information through a URL, you need to make sure it only uses specific allowed characters.
- Note In order to make imports of the form: from six.moves.cPickle import loads work, six places special proxy objects in in sys.modules.
- req = urllib2.Request('http://www.python.org/fish.html') try: urllib2.urlopen(req) except URLError, e: print e.code print e.read() from urllib2 import Request, urlopen, URLError req = Request(someurl) try: response = urlopen(req) except URLError, e: if hasattr(e, 'reason'):
- Our programs really just don't care what the website looks like.
- This post helped me so much.
- This is how Google Analytics knows what browser you are using, for example.
Import Urllib.request Importerror: No Module Named Request
This is through the ProxyHandler, which is part of the normal handler chain when a proxy setting is detected. If is_authenticated is specified as True, realm is ignored. Pip Install Urllib Calling urlopen with this Request object returns a response object for the URL requested. Module 'urllib' Has No Attribute 'request' On Python 2, it aliases the __str__ method to __unicode__ and creates a new __str__ method that returns the result of __unicode__() encoded with UTF-8.
python urllib2 python-3.5 share|improve this question edited Jan 12 at 9:59 Anton Protopopov 8,3721432 asked Jan 12 at 9:50 Jordi Salom 4919 marked as duplicate by Maroun Maroun, Łukasz Rogalski, l'L'l, weblink handlers can be either instances of BaseHandler, or subclasses of BaseHandler (in which case it must be possible to call the constructor without any parameters). The urllib.urlencode() function takes a mapping or sequence of 2-tuples and returns a string in this format. If the URL ends in a /, it is assumed to refer to a directory and will be handled accordingly. Importerror No Module Named 'urllib2' Sublime
HTTPErrorProcessor Objects 21.6.23. Not all POSTs have to come from forms: you can use a POST to transmit arbitrary data to your own application. CacheFTPHandler.setMaxConns(m)¶ Set maximum number of cached connections to m. 20.6.19. navigate here BaseHandler.http_error_nnn(req, fp, code, msg, hdrs)¶ nnn should be a three-digit HTTP error code.
The way a browser identifies itself is through the User-Agent header . Urllib.urlencode Python 3 six.class_types¶ Possible class types. If the returned data is HTML, you can use the module html.parser to parse it.
FTPHandler Objects 20.6.18.
Currently, this is no loss of HTTP functionality, since all headers which have meaning when used more than once have a (header-specific) way of gaining the same functionality using only one The 2to3 tool will automatically adapt imports when converting your sources to Python 3. This method is also not defined in BaseHandler, but will be called, if it exists, on an instance of a subclass, when an HTTP error with code nnn occurs. Module 'urllib' Has No Attribute 'urlopen' The 2to3 tool will automatically adapt imports when converting your sources to 3 So you should instead be saying from urllib.request import urlopen html = urlopen("http://www.google.com/") print(html) Your current, now-edited code
Internet Protocols and Support » | 21.6. urllib.request -- Extensible library for opening URLs¶ Source code: Lib/urllib/request.py The urllib.request module defines functions and classes which help in opening URLs Next number in sequence, understand the 1st mistake to avoid the 2nd Which lane to enter on this roundabout? (UK) Is it safe for a CR2032 coin cell to be in In Python 3, unbound methods don't exist, so this function just returns meth unchanged. his comment is here Note that the recommended way to inspect functions and methods is the stdlib inspect module.
This means that calls to urlopen will use the opener you have installed. The top-level URL is the first URL that requires authentication. UnknownHandler Objects¶ UnknownHandler.unknown_open()¶ Raise a URLError exception. 21.6.22. The HTTP protocol is a special case which uses the HTTP response code to determine the specific error handler; refer to the http_error_*() methods of the handler classes.