In Python, keywords are predefined and reserved words with specific meanings. The syntax of the code is defined by keywords. The keyword can't be used as a variable name, function name, or identifier. Except for True and False, all keywords in Python are written in lower case. Let's have a look at each of the 33 keywords in Python 3.7 one by one. Identifiers: An identifiers in python is a name that is used to identify a variable, function, class, module, or other type of object. The identifier is made up of a series of digits and underscores. The identification should begin with a letter or an Underscore and then be followed by a digit. A-Z or a-z, an UnderScore (_), and a digit are the characters (0-9). Special characters (#, @, $, percent,!) should not be used in identifiers. Rules for writing identifiers Identifiers can be a combination of letters in lowercase (a to z) or uppercase (A to Z) or digits (0 to 9) or an underscore _ . Names like...
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