Python String isspace() Method
The str.isspace() method in Python is a string method that returns True if all characters in a string are whitespace characters and False otherwise.
A whitespace character is a character that represents a space, tab, or line break in a string. Some examples of whitespace characters are space (' '), tab ('\t'), and newline ('\n').
Example:
text = ' '
print(text.isspace())
Output
TrueSyntax
The Syntax of the str.isspace() function is:
str.isspace()Here, str is a string.
Parameters
The str.isspace() function takes no parameters.
Return Value
The str.isspace() function returns:
Trueif the string contains only whitespace charactersFalseif the string has at least one character that is not whitespace or an empty string.
Example 1: Demonstration of isspace() method in Python
The isspace() method will only return True if all characters in the string are whitespace characters. The whitespace character can be a tab, space, new line, etc., as shown in the example below.
# string with empty space
text = ' '
print(text.isspace())
# string with multiple empty spaces
text = ' '
print(text.isspace())
# string with tab character
text = '\t'
print(text.isspace())
# string with newline character
text = '\n'
print(text.isspace())
Output
True
True
True
TrueExample 2: How to use isspace() method in real program?
def check_isspace(text):
if (text.isspace()):
return "String contains only whitespaces"
else:
return "String contains non-whitespace characters"
print(check_isspace("\r\t"))
print(check_isspace("Hello \t"))Output
String contains only whitespaces
String contains non-whitespace charactersReference: Python Official Docs