find last appearance python
>>> s = 'hello'
>>> s.rfind('l')
3find last appearance python
>>> s = 'hello'
>>> s.rfind('l')
3how to find last index of list in python
# Use an Index of -1
l = [1,2,3,4]
print(l[-1])
# Returns 4last index in python
# using rindex()
test_string = "abcabcabc"
# using rindex()
# to get last element occurrence
res = test_string.rindex('c')
# printing result
print ("The index of last element occurrence: " + str(res))
OUTPUT:
The index of last element occurrence: 8lastindexof python
# using rindex()
test_string = "abcabcabc"
# using rindex()
# to get last element occurrence
res = test_string.rindex('c')
# printing result
print ("The index of last element occurrence: " + str(res))
OUTPUT:
The index of last element occurrence: 8python last index of item in list
def list_rindex(li, x):
for i in reversed(range(len(li))):
if li[i] == x:
return i
raise ValueError("{} is not in list".format(x))Copyright © 2021 Codeinu
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