Python String isdigit() Method
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Python String isdigit()
The isdigit() method checks whether all the characters of the string are digits or not.
Note: Exponents, like 2, are also considered to be a digit.
Example
Python Compiler
str1 = "python"
str2 = "123"
str3 = "\u0031" # unicode for 1
str4 = "\u00B2" # unicode for ²
print(str1.isdigit()) # False
print(str2.isdigit()) # True
print(str3.isdigit()) # True
print(str4.isdigit()) # True
Output
False
True
True
True
Syntax
txt.isdigit()
Parameter Values
It does not take any parameter.
Return Value
| Value | Explanation |
|---|---|
| True | If the characters of the string contains only digits. |
| False | If the characters of the string contains other than digits. |
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