How would I code this in python? I just need one example (like how to do the square root). Thanks!

Exercise 7.2 (calculator.py) Write a small calculator that can compute arcsin, arccos, arctan and square root of a num Use math.sqrt), math.asinO, math. acos O, and math.atan. Remember to import mat Make sure to check for each function that the input is valid Function Valid Input Should be math. sqrt non-negative math.asinO between-1 and 1 math.acos) between-1 and 1 math.atan) any number 12 CSE/IT 107L Lab 2: Code Style and Conditional Exec $python3 calculator.py 2 Enter a number to use: 16 Which operation? sqrt (s), arcsin (a), arccos (c), arctan (t): s The square root of the input is s 4.0 python3 calculator.py 7 Enter a number to use: 1.1 s Which operation? sqrt (s), arcsin (a), arccos (c), arctan (t): a Input should be between -1 and 1 10python3 calculator.py 1 Enter a number to use: 0.5 12 Which operation? sqrt (s), arcsin (a), arccos (c), arctan (t): a 13 The arcsine of the input is 14 0.5235987755982989 15python3 calculator.py 16 Enter a number to use: 1000 17 Which operation? sqrt (s), arcsin (a), arccos (c), arctan (t): t 8 The arctangent of the input is 19 1.5697963271282298