You can also press the run button in the menu bar instead of shift- enter. A bit of terminology: What is typed in a cell is called the source code. When the cell is executed, what python prints to the ...

And, all of NumPy’s operations take place outside the Python runtime, so they aren’t constrained by Python’s limitations. Using NumPy for array and matrix math in Python ...

We knew that you could use Python to convert between decimal, hexadecimal, and binary. But we failed to make the leap to using it for troubleshooting bit-wise operations.