Python Istitle String Method
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Python Istitle String Method
In this Python tutorial, we will look at the Python istitle string method. The istitle string method looks a string object and determines if the string object is a title. A title would be an uppercase character followed by a lowercase character and lowercase characters are followed by additional lowercase characters. If the string object is a title the Python will return True and if the string object is not a title it will return False.
Python Istitle String Method Syntax
'String Object'.istitle()
'String Object' - This is a string object that may or may not contain a title format.
.istitle() - The istitle string method checks if the string is in title format. If the string has an uppercase character followed by a lowercase character than Python will return True if not then Python returns False.
Examples Of The Python Istitle String Method
#Example 1
'Title'.istitle()
True
#Example 2
'title'.istitle()
False
#Example 3
'This Is A Title'.istitle()
True
#Example 4
'THIS IS NOT A TITLE'.istitle()
False
#Example 5
'NoR iS tHiS a Title'.istitle()
False
Examples Explained
Example 1:
'Title'.istitle()- In this example, we create a string object and then we call the istitle string method on our string object.
True - We are returned True because the first letter is an uppercase character followed by lowercase letters
Example 2:
'title'.istitle() - We create a string object that only contains lowercase letters and we call the istitle string method on our string object.
False- We are returned a False boolean since the first character in 'title' is not uppercase.
Example 3:
'This Is A Title'.istitle() - We create a string object with the proper title format and then call the istitle string method on our string object.
True - We are returned a True boolean since the string is in a proper title format. The uppercase letters are followed by lowercase letters.
Example 4:
'THIS IS NOT A TITLE'.istitle() - We create a new string object that contains all uppercase letters and then we call the istitle string method.
False - We are returned False since our string object only contains uppercase letters.
Example 5:
'NoR iS tHiS a Title'.istitle() - We create a string with alternating uppercase and lowercase letters and then we call our string method of istitle on our string object.
False - We are returned False since an uppercase letter can only be followed by lowercase letters.
Conclusion
In this Python tutorial we looked at the Python istitle string method which checks if a string object is in a title format. If you have any questions about the istitle string method leave a comment below.
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