Using Subroutines - Crossword

Clues

1. A named block of code that can be run whenever it is needed. (10)
2. Keyword that begins a subroutine block in Python. (3)
3. To run a subroutine by writing its name and brackets. (4)
4. To add spaces at the start of lines inside a subroutine. (6)
5. Punctuation marks that follow a subroutine name when it is called. (8)
6. Character that must come after the brackets in a def line. (5)
7. To create a subroutine so that it can be called when needed. (6)