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Médéric Boquien authored
To verify whether a variable is among the keys of a dictionary there is actually no need to call the keys() function. A dictionary has a __contains__() member which is called when the “in” keyword is used.
6e3c22b6
To verify whether a variable is among the keys of a dictionary there is actually no need to call the keys() function. A dictionary has a __contains__() member which is called when the “in” keyword is used.