fix test formatting

Author: jcurtis2

tests/test_dtors.py

@@ -13,12 +13,15 @@
 from .test_aero_data import AERO_DATA_CTOR_ARG_MINIMAL
 from .test_gas_data import GAS_DATA_CTOR_ARG_MINIMAL
 
+
 @pytest.mark.parametrize(
     "sut",
     (
         pytest.param(ppmc.GasData(("SO2",)), id="GasData"),
         pytest.param(ppmc.AeroData(AERO_DATA_CTOR_ARG_MINIMAL), id="AeroData"),
-        pytest.param(ppmc.GasState(ppmc.GasData(GAS_DATA_CTOR_ARG_MINIMAL)), id="GasState"),
+        pytest.param(
+            ppmc.GasState(ppmc.GasData(GAS_DATA_CTOR_ARG_MINIMAL)), id="GasState"
+        ),
         pytest.param(
             ppmc.AeroParticle(ppmc.AeroData(AERO_DATA_CTOR_ARG_MINIMAL), [0]),
             id="AeroParticle",

tests/test_gas_state.py

@@ -11,10 +11,12 @@
 
 # import numpy as np
 import PyPartMC as ppmc
+
 from .test_gas_data import GAS_DATA_CTOR_ARG_MINIMAL
 
 GAS_DATA_MINIMAL = ppmc.GasData(GAS_DATA_CTOR_ARG_MINIMAL)
 
+
 class TestGasState:
     @staticmethod
     def test_ctor_error():
@@ -71,7 +73,14 @@ def test_get_item_valid():
     @staticmethod
     def test_get_items():
         # arrange
-        gas_data = ppmc.GasData(("SO2","NO2","NO","CO",))
+        gas_data = ppmc.GasData(
+            (
+                "SO2",
+                "NO2",
+                "NO",
+                "CO",
+            )
+        )
         sut = ppmc.GasState(gas_data)
 
         # act
@@ -102,6 +111,7 @@ def test_get_mix_rats():
 
         assert len(sut.mix_rats) == len(sut)
 
+
 #    @staticmethod
 #    def test_to_json():
 #        # arrange