remove character at index python code example

Example 1: python list remove at index

>>> a = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> del a[-1]
>>> a
[0, 1, 2, 3, 4, 5, 6, 7, 8]

Example 2: python list remove at index

>>> del a[2:4]
>>> a
[0, 1, 4, 5, 6, 7, 8, 9]

Example 3: delete index in a string python3

string = 'abcdefghi'

# Removing the 3rd idx:

#-----------------------------------
# Method 1:
#-----------------------------------

arr = list(string)

arr.pop(3)

string = ''.join(arr)

# string is now => 'abcefghi'

#-----------------------------------
# Method 2:
#-----------------------------------

string = string[:3] + string[4:]
# string[:idx_to_remove] + string[idx_to_remove_plus_1:]

# string is now => 'abcefghi'

Example 4: delete character between index

S = S.replace(S.substring(b_index, e_index), "");