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, 1 deletions

diff --git a/Examples/Tests/restart/analysis_restart.py b/Examples/Tests/restart/analysis_restart.py
index 7934cd518..1a5b13746 100755
--- a/Examples/Tests/restart/analysis_restart.py
+++ b/Examples/Tests/restart/analysis_restart.py
@@ -1,7 +1,8 @@
 #!/usr/bin/env python3
 
-import sys
 import os
+import sys
+
 sys.path.insert(1, '../../../../warpx/Regression/Checksum/')
 import checksumAPI
 
@@ -10,6 +11,7 @@ filename = sys.argv[1]
 # Check restart data v. original data
 sys.path.insert(0, '../../../../warpx/Examples/')
 from analysis_default_restart import check_restart
+
 check_restart(filename)
 
 # Check-sum analysis