How to check if an list is empty in Python
In this post we will give you information about How to check if an list is empty in Python. Hear we will give you detail about How to check if an list is empty in PythonAnd how to use it also give you demo for it if it is necessary.
we are going to learn about how to check if an list is empty or not in Python.
Checking if list is empty
To check if a list is empty or not, we can use the if not statement in Python.
Note: Empty lists are treated as falsy values in Python.
Here is an example:
names = []if not names: print("list is empty")Output:
list is empty
Similarly, we can also use the len() function in Python.
The len() function takes the list as an argument and returns the number of elements in it.
names = []# checking if list is emptyif len(names) == 0: print('list is empty')else: print('list is not empty')Output:
list is empty
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