Python String isnumeric
Now, we are going to learn about the isnumeric method. As the name of the method says, with this method, we can check if all the characters in the string are numeric characters. This method returns True, if all the characters in the string are numeric, and returns False otherwise. Let’s have a look at a simple example, which demonstrates the same thing.
Python String isnumeric() Method
As you can see in the above program, we have a string, which has all the numeric characters. Then we are trying to call the isnumeric method. This method returns True in this case since all the characters in the string are numeric.
Let’s have a look at another program, in which, we would consider a string, in which, not all the characters are numeric. Let’s have a look at the program.
As you can see in the above program, we have a string, in which, all the characters are not numeric. In such a situation, the isnumeric method is going to return False. You can try to execute the program and have a look at the output as well.
Now, the thing is that in python, mathematical characters like numbers, subscripts, superscripts, etc. as numeric characters. So, you can try on those characters as well. As and when required, we can make use of the isnumeric method in our python programs. Remember that the isnumeric method is used to check if all the characters in the string are numeric. It returns True if all the characters are numeric, and False otherwise.