replace deprecated imp with importlib #2897
Description
Expected behavior
No deprecation warnings for standard library imports.
Actual behavior
chemlib and H5MD raise
DeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses
(This is due to the mock in #2723 and #2787 #2894 (open – will be corrected there).)
Code to reproduce the behavior
Run pytest with visible warnings.
Current version of MDAnalysis
- Which version are you using? (run
python -c "import MDAnalysis as mda; print(mda.__version__)") current dev - Which version of Python (
python -V)? 3.7 - Which operating system? macOS