pre-commit: Python imports (#2686)

* pre-commit: Python imports

Add two new Python rules to:
- remove unused imports
- sort imports according to PEP8

* pre-commit: Python imports

Add two new Python rules to:
- remove unused imports
- sort imports according to PEP8

`.editorconfig`: isort options

https://github.com/PyCQA/isort/wiki/isort-Settings

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* move import os (mpl)

* move import yt (mpl)

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Cleanup around matplotlib.use

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Cleaning: double np and lib

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/Examples/Physics_applications/laser_acceleration/analysis_refined_injection.py b/Examples/Physics_applications/laser_acceleration/analysis_refined_injection.py
index 26508f40d..88bbd422d 100755
--- a/Examples/Physics_applications/laser_acceleration/analysis_refined_injection.py
+++ b/Examples/Physics_applications/laser_acceleration/analysis_refined_injection.py
@@ -11,9 +11,12 @@
 # the actual number of electrons at step 200 to the expected value
 import os
 import sys
+
 import yt
+
 yt.funcs.mylog.setLevel(50)
 import numpy as np
+
 sys.path.insert(1, '../../../../warpx/Regression/Checksum/')
 import checksumAPI