Python String isalpha() Method

Python isalpha() method returns true if all characters in the string are alphabetic. It returns False if the characters are not alphabetic. It returns either True or False.

Syntax of Python String isalpha() Method

It has the following syntax:

isalpha()  

Parameters

No parameter is required.

Return

It returns either True or False.

Different Examples for isalpha() Method in Python

Let’s see some examples of isalpha() method to understand it’s functionalities.

Example 1

Let us take an example to demonstrate the isalpha() Method in Python.

# Python isalpha() method example  

# Variable declaration  

str = "Javatpoint"  

# Calling function  

str2 = str.isalpha()  

# Displaying result  

print(str2)

Output:

True

Example 2

Let us take another example to demonstrate the isalpha() Method in Python.

# Python isalpha() method example  

# Variable declaration  

str = "Welcome to the Javatpoint"  

# Calling function  

str2 = str.isalpha()  

# Displaying result  

print(str2)

Output:

False

Example 3

Here, we are going to demonstrate the working of isalpha() Method in Python.

# Python isalpha() method example  

# Variable declaration  

str = "Javatpoint"  

if str.isalpha() == True:  

    print("String contains alphabets")  

else: print("Stringn contains other chars too.")

Output:

String contains alphabets