modify the given program to use the named constant GRAV in place of value 32.2

write a python code:

In Python, changing a mutable parameter directly inside of a function is considered creating a side effect. True or false?

How can I write a python program with a main function that imports a custom module file. The custom module file defines a function that takes the radius of a circle as its only parameter. In the module's custom function: calculate the area and circumference of the circle and use an f-string to print one precisely formatted line as follows: the radius should display centered with one decimal place in a column 8-characters wide. the area should be centered with four decimals in a column 12-characters wide. the circumference should also be centered with four decimals in a column 12-characters wide. outputs in the thousands should display commas. In the main function:  print headings for the columns with the same alignments and widths. run a loop that will go through seven iterations.  inside the loop generate a random integer from 40-80, inclusive. execute the function in the custom module with the random integer as its argument.

Use Python to write a function display(num).  The value of num is the parameter. If num is even, the function will display the even numbers in the range of 1 to num (both inclusive). If num is odd, the function will display the odd numbers in the range of 1 to num (both inclusive).