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.

Signature

Parameters

No parameter is required.

Return

It returns either True or False.

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

Python String isalpha() Method Example 1

# Python isalpha() method example
# Variable declaration
str = "Javatpoint"
# Calling function
str2 = str.isalpha()
# Displaying result
print(str2)

Output:

True

Python String isalpha() Method Example 2

# Python isalpha() method example
# Variable declaration
str = "Welcome to the Javatpoint"
# Calling function
str2 = str.isalpha()
# Displaying result
print(str2)

Output:

False

Python String isalpha() Method Example 3

# Python isalpha() method example
# Variable declaration
str = "Javatpoint"
if str.isalpha() == True:
    print("String contains alphabets")
else: print("Stringn contains other chars too.")

Output: