Question

Which value is assigned to keys if,no value is specified with formkey ( ) method​

Answer 1

Answer:

Sometimes there is a need to generate a dictionary from the given keys. Brute implementation of it would take time and would be more tedious job. Hence, fromkeys() helps us achieve this very task with ease and using just a single method. This article explains working and other aspects associated with this function.

Syntax : fromkeys(seq, val)

Parameters :

seq : The sequence to be transformed into a dictionary.

val : Initial values that need to be assigned to the generated keys. Defaults to None.

Returns : A dictionary with keys mapped to None if no value is provided, else to the value provided in the field.