Tidy up of unused imports #2

	name: Flake8 check
	on: [pull_request]
	jobs:
	flake8 unused imports:
Check failure on line 4 in .github/workflows/check_code.yml View workflow run for this annotation GitHub Actions / Flake8 check Invalid workflow file `The workflow is not valid. .github/workflows/check_code.yml (Line: 4, Col: 5): The identifier 'flake8 unused imports' is invalid. IDs may only contain alphanumeric characters, '_', and '-'. IDs must start with a letter or '_' and and must be less than 100 characters.`
	runs-on: ubuntu-latest
	steps:
	- name: Install flake8
	run: pip install flake8
	- name: Checking executables for unused imports
	run: flake8 --select=F401 `find bin -type f -name pycbc_*`
	- name: Checking modules for unused imports
	run: flake8 --select=F401 `find pycbc \| grep '\.py$' \| grep -v -e __init__ -e "version.py"`
	- name: Checking tests for unused imports
	run: flake8 --select=F401 `find test \| grep '\.py$' \| grep -v test_schemes`

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