Python String lstrip() Method Examples

In the previous article, we have discussed Python Program for ljust() Function
lstrip() Function in Python:

Any leading characters are removed using the lstrip() method (space is the default leading character to remove)

Syntax:

string.lstrip(characters)

Parameters

characters: This parameter is optional, and omitting it causes the lstrip function to treat white spaces as the default parameter. In Python, specify the Characters to strip from the left-hand side of a string to change the default white space.

Examples:

Example1:

Input:

Given first String =  "####python###"
Given character = '#'

Output:

The above given first string is : ####python###
The given first string after applying lstrip() function: python###

Example2:

Input:

Given second String = "@@@@@###_GOODMORNING_22222"
Given characters = "@,#"

Output:

The above given second string is : @@@@@###_GOODMORNING_22222
The given second string after applying lstrip() function: _GOODMORNING_22222

Method #1: Using Built-in Functions (Static Input)

Approach:

Give the first string as static input and store it in a variable.
Give the character as static input and store it in another variable.
Apply lstrip() method to the given string for the given character in which any leading characters are removed using the lstrip() method (space is the default leading character to remove).
Store it in another variable.
Print the above-given string.
Print the above-given string after applying the lstrip() function.
Similarly, do the same for the other string and print the result string.
The Exit of Program.

Below is the implementation:

# Give the first string as static input and store it in a variable.
gvn_fststr = "####python###"
# Give the character as static input and store it in another variable.
gvn_chactr = '#'
# Apply lstrip() method to the given string for the given character in which
# any leading characters are removed using the lstrip() method
# (space is the default leading character to remove).
# Store it in another variable.
rslt_str1 = gvn_fststr.lstrip(gvn_chactr)
# Print the above given string
print("The above given first string is :", gvn_fststr)
# Print the above given string after applying lstrip() function.
print("The given first string after applying lstrip() function:", rslt_str1)
# Similarly do the same for other string and print the result string.
gvn_scndstr = "@@@@@###_GOODMORNING_22222"
rslt_str2 = gvn_scndstr.lstrip()
print("The above given second string is :", gvn_scndstr)
print("The given second string after applying lstrip() function:", rslt_str2)

Output:

The above given first string is : ####python###
The given first string after applying lstrip() function: python###
The above given second string is : @@@@@###_GOODMORNING_22222
The given second string after applying lstrip() function: @@@@@###_GOODMORNING_22222

Method #2: Using Built-in Functions (User Input)

Approach:

Give the first string as user input using the input() function and store it in a variable.
Give the character as user input using the input() function and store it in another variable.
Apply lstrip() method to the given string for the given character in which any leading characters are removed using the lstrip() method (space is the default leading character to remove).
Store it in another variable.
Print the above-given string.
Print the above-given string after applying the lstrip() function.
Similarly, do the same for the other string and print the result string.
The Exit of Program.

Below is the implementation:

# Give the first string as user input using the input() function and store it in a variable.
gvn_fststr =  input("Enter some random string = ")
# Give the character as user input using the input() function and store it in another variable.
gvn_chactr = input("Enter some random character = ")
# Apply lstrip() method to the given string for the given character in which
# any leading characters are removed using the lstrip() method
# (space is the default leading character to remove).
# Store it in another variable.
rslt_str1 = gvn_fststr.lstrip(gvn_chactr)
# Print the above given string
print("The above given first string is :", gvn_fststr)
# Print the above given string after applying lstrip() function.
print("The given first string after applying lstrip() function:", rslt_str1)
# Similarly do the same for other string and print the result string.
gvn_scndstr = input("Enter some random string = ")
gvn_chactr2 = input("Enter some random character = ")
rslt_str2 = gvn_scndstr.lstrip(gvn_chactr2)
print("The above given second string is :", gvn_scndstr)
print("The given second string after applying lstrip() function:", rslt_str2)

Output:

Enter some random string = hello all
Enter some random character = ^
The above given first string is : hello all
The given first string after applying lstrip() function: hello all
Enter some random string = 555555python_platform_4545
Enter some random character = 5
The above given second string is : 555555python_platform_4545
The given second string after applying lstrip() function: python_platform_4545

Are you facing difficulties in finding all the methods that a string object can call in python? Have a glance at this Python String Method Examples Tutorial & meet such challenges with ease.