run isort and setup an action (#112)

Author: zingale

.github/workflows/isort.yml

@@ -0,0 +1,45 @@
+name: isort
+
+on:
+  # Trigger the workflow on push or pull request,
+  # but only for the main branch
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  isort:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install Python 3.10
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+
+      - name: Cache pip
+        uses: actions/cache@v3
+        with:
+          # this path is specific to Ubuntu
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+
+      - name: Install dependencies + isort
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+          pip install isort
+
+      - name: Install pyro
+        run: python setup.py install --user
+
+      - name: Validate
+        run: isort -c .
+

advection/problems/smooth.py

@@ -1,6 +1,8 @@
 import sys
-import mesh.patch as patch
+
 import numpy
+
+import mesh.patch as patch
 from util import msg
 
 

advection/problems/test.py

@@ -1,4 +1,5 @@
 import sys
+
 import mesh.patch as patch
 
 

advection/problems/tophat.py

@@ -1,4 +1,5 @@
 import sys
+
 import mesh.patch as patch
 from util import msg
 

advection/simulation.py

@@ -1,6 +1,8 @@
 import importlib
-import numpy as np
+
 import matplotlib
+import numpy as np
+
 try:
     matplotlib.rcParams['mpl_toolkits.legacy_colorbar'] = False
 except KeyError:
@@ -9,9 +11,9 @@
 
 import advection.advective_fluxes as flx
 import mesh.patch as patch
-from simulation_null import NullSimulation, grid_setup, bc_setup
 import particles.particles as particles
 import util.plot_tools as plot_tools
+from simulation_null import NullSimulation, bc_setup, grid_setup
 
 
 class Simulation(NullSimulation):

advection/tests/convergence_plot.py

@@ -1,5 +1,5 @@
-import numpy as np
 import matplotlib.pyplot as plt
+import numpy as np
 
 
 def plot_convergence():

advection/tests/test_advection.py

@@ -1,5 +1,5 @@
-from util import runparams
 import advection.simulation as sn
+from util import runparams
 
 
 class TestSimulation(object):

advection_fv4/problems/smooth.py

@@ -1,5 +1,6 @@
-import mesh.fv as fv
 import numpy
+
+import mesh.fv as fv
 from util import msg
 
 

advection_fv4/simulation.py

@@ -1,10 +1,11 @@
 import importlib
-import advection_rk
+
 import advection_fv4.fluxes as flx
+import advection_rk
 import mesh.array_indexer as ai
 import mesh.fv as fv
-from simulation_null import grid_setup, bc_setup
 import particles.particles as particles
+from simulation_null import bc_setup, grid_setup
 
 
 class Simulation(advection_rk.Simulation):

advection_fv4/tests/convergence_plot.py

@@ -1,5 +1,5 @@
-import numpy as np
 import matplotlib.pyplot as plt
+import numpy as np
 
 
 def plot_convergence():