Different types of errors and exceptions will be raised when something goes wrong in the process of sending a request and getting back a response. Some of them are as follows:
HTTPError: When there are invalid HTTP responses, Requests will raise anHTTPErrorexceptionConnectionError: If there is a network problem, such as refused connection and DNS failure, Requests will raise aConnectionErrorexceptionTimeout: If the request gets timed out, this exception will be raisedTooManyRedirects: If the request surpasses the configured number of maximum redirections, this type of exception is raised
Other types of exception that come in to the picture are Missing schema Exception, InvalidURL, ChunkedEncodingError, and ContentDecodingError and so on.
This example has been taken from Request documents available at http://docs.python-requests.org/en/latest/user/quickstart/#errors-and-exceptions.
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