Question

The is_positive function should return True if the number received is positive, otherwise it returns None. Can you fill in the gaps to make that happen? 1 2 3

Answer 1

What is Python and its program?

Python is a computer programming language often used to build websites and software, automate tasks, and conduct data analysis. Python is a general-purpose language, meaning it can be used to create a variety of other programs and isn't specialized for any specific problems.

Following are the python schedule to check input number is positive or negative:

Program: def is_positive(n):#defining the method is_positive that takes one variable in parameter

if (n > 0):#defining if block that check input number is positive

return True#return boolean value that is True

else:#else block

return "None"#return string value

n=int(input("Enter number: "))#defining n variable that input a number

print(is_positive(n))#using print process that calls and prints method return value

Output:

please find the connected file.

Program Explanation:

Defining the method "is_positive" that takes one variable "n" in the parameter.

Inside the method, if conditional block is determined that checks the input number is positive, if it's true, it will return a boolean value that is "True".

Otherwise, it will go to the else block, where it will produce a string value that is "None".

Outside the way, the "n" variable is declared to be an input number.

After the input value, a print method is used that calls the "is_positive" form and prints its return value.

To learn more about  Python, refer

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