Python String isalpha() Method
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Python String isalpha()
The isalpha() method checks whether all the characters of the string are Alphabets (a-z or A-Z) or not.
Note: This method does not allow numbers and special characters.
Example
Python Compiler
str1 = "python"
str2 = "123"
str3 = "PyThOn"
str4 = "python123"
print(str1.isalpha()) # True
print(str2.isalpha()) # False
print(str3.isalpha()) # True
print(str4.isalpha()) # False
Output
True
False
True
False
Syntax
txt.isalpha()
Parameter Values
It does not take any parameter.
Return Value
| Value | Explanation |
|---|---|
| True | If the characters of the string contains only alphabets. |
| False | If the characters of the string contains other than alphabets. |
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