What is request.args.get() method? and Why is the first argument to this method is a string 'name'?

The flask Request object contains the attributes of the URL request. The args attribute is a dictionary containing arguments from the URL. The get() method is a built-in dictionary method that will “get” an item from a dictionary or return a default value (None if key not found). In this case, it avoids a KeyError if “name” argument not found.

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