python get index of substring in liast
index = [idx for idx, s in enumerate(l) if 'tiger' in s][0]python get index of substring in liast
index = [idx for idx, s in enumerate(l) if 'tiger' in s][0]python find index of first matching element in a list
# Basic syntax:
list.index(element, start, end)
# Where:
# - Element is the item you're looking for in the list
# - Start is optional, and is the list index you want to start at
# - End is option, and is the list index you want to stop searching at
# Note, Python is 0-indexed
# Example usage:
my_list = [1, 2, 3, 4, 5, 6, 7, 8, 42, 9, 10]
my_list.index(42)
--> 8python get index of substring in liast
def index_containing_substring(the_list, substring):
for i, s in enumerate(the_list):
if substring in s:
return i
return -1Copyright © 2021 Codeinu
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