How to check if a list is empty in python? [closed]

0 votes
closed with the note: Duplicate
May 27 in Python by Wajiha
• 560 points

closed May 28 by Kalgi 13 views
0 votes
To check if a list is empty you can use the len() method.

Example:

a=[]

len(a)

Output:

0
answered May 27 by Nisa
• 780 points

Related Questions In Python

0 votes
1 answer

How do I check if a list is empty in python?

Hey @Vedant, that's pretty simple and straightforward: if ...READ MORE

answered May 27 in Python by Karthik
19 views
+1 vote
1 answer

How to check if a string is null in python

Try this: if cookie and not cookie.isspace(): # the ...READ MORE

answered Aug 20, 2018 in Python by Priyaj
• 56,140 points
1,177 views
0 votes
1 answer

How to check if a substring is present in a string using Python?

To check if the substring exists in ...READ MORE

answered May 9 in Python by Sharan
16 views
0 votes
1 answer

How do I use urllib to see if a website is 404 or 200 in Python?

For Python 3, try doing this: import urllib.request, ...READ MORE

answered Nov 29, 2018 in Python by Nymeria
• 3,500 points

edited Dec 11, 2018 by Nymeria 196 views
0 votes
1 answer

How do I check if input string is a valid regular expression or not in Python?

Hi. Good question! Well, just like what ...READ MORE

answered Feb 12 in Python by Nymeria
• 3,500 points
20 views
0 votes
1 answer

How do I check if a list is empty?

You can try the following: if not a:   print("List ...READ MORE

answered Mar 14 in Python by SDeb
• 11,020 points
37 views
0 votes
1 answer

How to check if a string ends with a character in python?

You can use the endswith method. It checks ...READ MORE

answered Apr 4 in Python by Srisha
27 views
0 votes
1 answer

How do I remove an element from a list by index in Python?

You can use the pop() method to ...READ MORE

answered 3 days ago in Python by Nisa
• 780 points
11 views
0 votes
1 answer

How to count the number of elements in a list?

To count the number of elements of ...READ MORE

answered May 27 in Python by Nisa
• 780 points
6 views
0 votes
4 answers

© 2018 Brain4ce Education Solutions Pvt. Ltd. All rights Reserved.
"PMP®","PMI®", "PMI-ACP®" and "PMBOK®" are registered marks of the Project Management Institute, Inc. MongoDB®, Mongo and the leaf logo are the registered trademarks of MongoDB, Inc.