Hello dear readers! Welcome back to another edition of our tutorial on Python. In this tutorial guide, we are going to be discussing about the String Isnumeric() method in Python.
Python String isnumeric() method checks whether the string in the code consists only of numeric characters. This Python method is present only on Unicode objects.
Note - In order to define a string as Unicode, one simply prefixes the "u" to the opening quotation mark of the assignment.
Python String isnumeric() method checks whether the string in the code consists only of numeric characters. This Python method is present only on Unicode objects.
Note - In order to define a string as Unicode, one simply prefixes the "u" to the opening quotation mark of the assignment.
Syntax
The following below is the syntax for the Python String isnumeric() method -
str.isnumeric()
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Parameter Details
- NA.
Return Value
It returns True if all characters in the string are numeric, otherwise it returns False.
Example
The following below is a simple example -
#!/usr/bin/python str = u"this2009"; print str.isnumeric() str = u"23443434"; print str.isnumeric()
Output
Below is the output of the above example -
False True
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Alright guys! This is where we are rounding up for this tutorial post. In our next tutorial, we are going to be discussing about the Python String isspace() method.
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Feel free to ask your questions where necessary and i will attend to them as soon as possible. If this tutorial was helpful to you, you can use the share button to share this tutorial.
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Thanks for reading and bye for now.