String Methods and Built-in-functions | Strings in Python | Class 11 computer Science

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Notes:
strip() – This function returns the string after removing the spaces both on the left and the right of the string.
Syntax: str.strip()

lstrip() – This function returns the string after removing the spaces from the left of the string.
Syntax: str.lsstrip() or str.lstrip(chars)

rstrip() – This function returns the string after removing the spaces from the right of the string.
Syntax: str.rsstrip() or str.rsstrip(chars)

isspace() – This function returns True if the string contains only whitespace characters, otherwise returns False.
Syntax: str.isspace()

istitle() – This function returns True if the string is properly “titlecased”, else returns False if the string is not a “titlecased” string or an empty string.
Syntax: str.istitle()

join() – This function returns a string in which the string elements have been joined by a string separator.
Syntax: str.join(sequence)

swapcase() – This function converts and returns all uppercase characters into lowercase and vice versa of the given string.
Syntax: str.swapcase()

partition() – This function is used to split the given string using the specified separator and return a tuple with three parts:
• Substring before the separator,
• Separator itself,
• Substring after the separator.
Syntax: str.partition()

ord() – This function returns the ASCII/Unicode of the character.
Syntax: ord(chars)

chr() – This function returns the character represented by the inputted Unicode/ASCII number.
Syntax: chr(chars)

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