Python Trim String – rstrip(), lstrip(), strip()

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Python provides three methods to trim the whitespaces from the string object. Let’s take a look at each of these functions in detail with examples.
Difference between strip() vs rstrip() vs lstrip()
The following methods are used to trim the whitespaces from the string.
  • strip(): The strip()function removes any leading and trailing whitespace , including tabs (\t), and returns a new string.
  • rstrip(): The rstrip()function removes any *trailing whitespace * returns a new string that means it eliminates the whitespace at the right side of the string.
  • lstrip(): The lstrip() function removes any *leading whitespace * returns a new string that means it eliminates the whitespace at the left side of the string.
    • strip()
    The strip() function removes any leading and trailing whitespace , including tabs (\t), and returns a new string.
    Syntax: string.strip([chars])
    Parameter :
  • chars (optional) **– a string of characters that need to be **removed from the left and right parts of the string.
    • *Return Value: * Returns a copy of the string with both leading and trailing characters stripped
    *Note: * If char arguments are not provided, all the whitespaces on the leading and trailing side are removed from the string.
    *Example of strip() function * 
    # Leading and trailing whitespaces are removed
text1 = ' Python Programming '
print(text1.strip())

# Remove the whitespace and specified character on
# both leading and trailing end
text3 = ' code its my code '
print(text3.strip(' code'))

# Remove the specified character at 
# both leading and trailing end
text2 = 'code its my code'
print(text2.strip('code'))
    Output
    Python Programming
its my
 its my
    rstrip()
    The rstrip()function removes any *trailing whitespace * and returns a new string that means it eliminates the whitespace at the right side of the string.
    Syntax: string.rstrip([chars])
    *Parameter: *
  • chars (optional) **– a string of characters that need to be **removed on the trailing end. (right part of the string)
    • *Return Value: * Returns a copy of the string with trailing characters stripped.
    *Note: * If char arguments are not provided, all the whitespaces on the trailing side are removed from the string.
    *Example of rstrip() function * 
    # Only trailing whitespaces are removed
text1 = ' Python Programming '
print(text1.rstrip())

# Remove the whitespace and specified character at
# trailing end
text2 = ' code its my code '
print(text2.rstrip(' code'))

# Remove the specified character at 
# trailing end
text3 = 'code its my code'
print(text3.rstrip('code'))
    Output
    Python Programming
       code its my
code its my
    lstrip()
    The lstrip() function removes any *leading whitespace * and returns a new string that means it eliminates the whitespace at the left side of the string
    *Syntax: * string.lstrip([chars])
    Parameter :
  • chars (optional) **– a string of characters that need to be **removed on the leading end. (left part of the string)
    • *Return Value: * Returns a copy of the string with leading characters stripped.
    *Note: * If char arguments are not provided, all the whitespaces on the leading side are removed from the string.
    *Example of lstrip() function * 
    # Only leading whitespaces are removed
text1 = ' Python Programming '
print(text1.lstrip())

# Remove the whitespace and specified character at
# leading end
text2 = ' code its my code '
print(text2.lstrip(' code'))

# Remove the specified character at 
# leading end
text3 = 'code its my code'
print(text3.lstrip('code'))
    Output
    Python Programming   
its my code        
 its my code
    The post Python Trim String – rstrip(), lstrip(), strip() appeared first on ItsMyCode.

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    Python Trim String – rstrip(), lstrip(), strip()