falsy_python_file.py:1:1: F401 'foo' imported but unused
cell_with_source_string.ipynb:cell#1:3:1: E302 expected 2 blank lines, found 1
notebook_with_flake8_tags.ipynb:cell#4:2:5: E231 missing whitespace after ':'
notebook_with_flake8_tags.ipynb:cell#6:2:5: E231 missing whitespace after ':'
notebook_with_flake8_tags.ipynb:cell#11:3:5: E231 missing whitespace after ':'
notebook_with_flake8_tags.ipynb:cell#13:3:5: E231 missing whitespace after ':'
notebook_with_flake8_tags.ipynb:cell#18:2:5: E231 missing whitespace after ':'
notebook_with_out_flake8_tags.ipynb:cell#3:1:1: F401 'not_a_package' imported but unused
notebook_with_out_flake8_tags.ipynb:cell#5:1:5: E231 missing whitespace after ':'
notebook_with_out_flake8_tags.ipynb:cell#13:1:5: E231 missing whitespace after ':'
notebook_with_out_ipython_magic.ipynb:cell#3:1:4: E222 multiple spaces after operator
