Python-Determines whether the list is empty

Source: Internet
Author: User

Python determines whether the list is empty in the following two ways:

Way One:

1 list_temp = []2if  len (list_temp):3     #  The existence value is True 4Else:5     #  list_temp is empty

Way two:

1 list_temp = []2if  list_temp:3     #  The existence value is true  4Else:5     #  list_temp is empty

Both of these methods can determine whether the List_temp list is an empty list, in Python, false,0, ', [],{}, () can be considered false.

Python-Determines whether the list is empty

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