Coulomb's law

[p-pxmpo]

This pull request includes:

coulomb.py - defines the coulomb's constant and uses the lambda function to define q1, q2, and r and passes it into the Coulomb's law function

coulombtest.py - unit test file for the functions defined in coulomb.py

coulombmain.py - imports the lambda function from coulomb.py and uses that function to calculate the electric force with user input for q1, q2, and r. Uses the map function to convert user input for microcoulombs to coulombs.

please review and push

[p-pxmpo]

Pylint says "all checks have failed" what should I do?

[laserlab]

Check the details of the pylons part that failed and fix the linting issues

[laserlab]

You're code is at a 4.86/10 😢

[laserlab]

Check particularly: CoulombsLaw/coulomb.py:5:27: C3001: Lambda expression assigned to a variable. Define a function using the "def" keyword instead. (unnecessary-lambda-assignment)

I mentioned that in my slides on the lambda function. While that works it is strongly discouraged!

[laserlab]

@dhamalakamal Please review asap

[p-pxmpo]

fixed some of the linting issues

[p-pxmpo]

Fixed the unnecessary lambda assignment issue.

[p-pxmpo]

fixed all of the linting issues :sweat_smile:

[laserlab]

Merging with minor linting issues