Merge pull request #192 from ACCESS-Community-Hub/issue190 · ACCESS-Community-Hub/ACCESS-MOPPeR@b70c614

src/mopdb/mopdb.py:23:8: F401 `sys` imported but unused

src/mopdb/mopdb_utils.py:23:8: F401 `sys` imported but unused

src/mopdb/mopdb_utils.py:29:21: F401 `pathlib.Path` imported but unused

src/mopdb/mopdb_utils.py:453:17: E741 Ambiguous variable name: `l`

src/mopper/calc_atmos.py:35:8: F401 `os` imported but unused

src/mopper/calc_atmos.py:36:8: F401 `json` imported but unused

src/mopper/calc_atmos.py:41:42: F401 `importlib.resources.files` imported but unused

src/mopper/calc_atmos.py:43:25: F401 `mopdb.utils.read_yaml` imported but unused

src/mopper/calc_atmos.py:202:12: F821 Undefined name `sum_vars`

src/mopper/calc_atmos.py:244:12: F821 Undefined name `sum_vars`

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