Using Python.

1. Filename: assign4-1.py Create a function that takes a string as a parameter, check if a given string contains only alphanumeric characters (le. a-z, A-Z, and 0-9) or not, and return a boolean(True for alphanumeric, False for non-alphanumeric). Write a program to takes a string from cmd, using the created function, determine the input is alphanumeric or not. H:\>python C:\Users asisabbaghpourhokma\Documents\IT2431\Module4\assign4-1.py Hello2World The string contains all alphanumeric characters H:\>python C:\Users aslsabbaghpourhokma\Documents\IT2431\Module4\assign4-1.py 123hi321 The string contains all alphanumeric characters H:\>python C:\Users asisabbaghpourhokma\Documents\IT2431\Module4\assign4-1.py Bananakiwi12 The string contains all alphanumeric characters H:\>python C:\Users aslsabbaghpourhokma\Documents\IT2431\Module4\assign4-1.py Banana-Kiwi-12 The string contains some non-alphanumeric characters H:\>python C:\Users aslsabbaghpourhokma\Documents\IT2431\Module4\assign4-1.py .hi. The string contains some non-alphanumeric characters H:\>python C:\Users aslsabbaghpourhokma\Documents\IT2431\Module4\assign4-1.py IT2431 The string contains some non-alphanumeric characters