Second option if str.index does not exist
8309
Does Python have a ternary conditional operator?
98925
Create an entry in index without creating a Chapter or Section title
121066
How to check if list item already exist when adding it with
9687
Fastest way to determine if record exists
134025
How to check if an array value exists?
35285
Creating a NearestFunction that returns an index
11742
Most pythonic way to delete a file which may not exist
99286
Access: create table if it does not exist
91447
Check if a method exists
15235
Check if a given key already exists in a dictionary
96990
python: If an entry is not an acceptable parameter for a prompt, how to re-ask
86666
Edit file based on existence of a string
22311
How to validate that an object (whose locator we don't know since it is not present) is not present in a page
46987
Does Python have a string 'contains' substring method?
1949
How do I check whether a file exists without exceptions?
25966
compare and update a string
71238
Check if a property exists in a class