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This article mainly explains "some useful programming parameters". Friends who are interested may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "some useful programming parameters"!

Def request (method, url, * * kwargs): "Constructs and sends a: class: `Request `. : param method: method for the new: class: `Request` object. Method is used for the parameters of the class Requet that will be created, get,post and so on. : param url: URL for the new: class: `Request` object. The URL parameter passed into Request, that is, the visited web page, generally needs to have a complete protocol, not a simple domain name. : param params: (optional) Dictionary, list of tuples or bytes to send in the body of the: class: `Request`. Dictionary type is either tuple collection or byte type params is a parameter, that is,? key=value&key=value&... That is, behind the link. It can also be encoded through [(key,value)] or directly according to the http protocol: param data: (optional) Dictionary, list of tuples, bytes, or file-like object to send in the body of the: class: `Request`. The data dictionary type is either the tuple collection or byte type or a file-like class is usually the data in the form. : param json: (optional) A JSON serializable Python object to send in the body of the: class: `Request`. Corresponding to the request payload json in the debugger, serialize the sent data: param headers: (optional) Dictionary of HTTP Headers to send with the: class: `Request`. Request headers, including many formats and standards as well as parameter information, and so on. Dictionary or http Headers: param cookies: (optional) Dict or CookieJar object to send with the: class: `Request`. Cookies can be put into headers or added manually. It can be a dictionary. Cookiejar object: param files: (optional) Dictionary of ```'name': file-like- objects`` (or ``{'name': file-tuple}``) for multipart encoding upload. The way dictionaries or multiple transport modules. ``file- tuple``can be a 2-tuple ``('filename', fileobj)``, 3-tuple ``(' filename', fileobj, 'content_type') ```file-tuple can be two elements or a tuple of three elements Or a four-element tuple or a 4-tuple ``('filename', fileobj,' content_type', custom_headers)``, where ``'content-type' ``is a string defining the content type of the given file and ``custom_ headers``a dict-like object containing additional headers to add for the file. : param auth: (optional) Auth tuple to enable Basic/Digest/Custom HTTP Auth. Authorization: param timeout: (optional) How many seconds to wait for the server to send data before giving up, as a float, or a: ref: `(connect timeout, read timeout)` tuple. : type timeout: float or tuple setting timed out, wait for the server for how many seconds before giving up sending. It can be float or a tuple, which is the connection and response timeout: param allow_redirects: (optional) Boolean. Enable/disable GET/OPTIONS/POST/PUT/PATCH/DELETE/HEAD redirection. Defaults to ``True``. : type allow_redirects: bool passes in a Bool value indicating whether redirection is allowed. : param proxies: (optional) Dictionary mapping protocol to the URL of the proxy. Proxy, you can set up multiple proxies. : param verify: (optional) Either a boolean, in which case it controls whether we verify the server's TLS certificate, or a string, in which case it must be a path to a CA bundle to use. Defaults to ``True``. If it is a Bool value, it controls whether or not to give the certificate, and if it is a string, it is the location where the integer is stored. The default is True. An empty certificate may fail. It is generally used to report certificate errors when accessing `https`, which is the same as the following cert: param stream: (optional) if ``False``, the response content will be immediately downloaded. According to stream or direct download, the default is direct download, if we download files, videos and other things can be downloaded through streaming. We can take a look at you-get. When there are too many resources, we can read them bit by bit in the form of streams. : param cert: (optional) if String, path to ssl client cert file (.pem). If Tuple, ('cert',' key') pair. Declare that the authorization file is generally used for https access, such as certificate verify failed: unable to get local issuer certificate: return:: class: `Response `object: rtype: requests.Response Usage:: > > import requests > req = requests.request ('GET',' https://httpbin.org/get') "" # By using the 'with' statement we are sure the session is closed ") Thus we # avoid leaving sockets open which can trigger a ResourceWarning in some # cases, and look like a memory leak in others. # through with mode, we can guarantee that session will be turned off. Avoiding leaving sockets leads to errors, such as memory benefits elsewhere. With sessions.Session () as session: return session.request (method=method, url=url, * * kwargs) so far, I believe you have a better understanding of "some useful programming parameters", so you might as well do it in practice! Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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