Make black

pyam/ixmp4.py

@@ -3,6 +3,7 @@
 from ixmp4.core.region import RegionModel
 from ixmp4.core.unit import UnitModel
 
+
 def write_to_ixmp4(df, platform: ixmp4.Platform):
     """Save all scenarios as new default runs in an ixmp4 platform database instance
 
@@ -21,13 +22,13 @@ def write_to_ixmp4(df, platform: ixmp4.Platform):
     # quickfix: ensure that units and regions exist before writing
     for dimension, values, model in [
         ("regions", df.region, RegionModel),
-        ("units", df.unit, UnitModel)
+        ("units", df.unit, UnitModel),
     ]:
         platform_values = platform.__getattribute__(dimension).tabulate().name.values
         if missing := [i for i in values if i not in platform_values]:
             raise model.NotFound(
-                ", ".join(missing) +
-                f". Use `Platform.{dimension}.create()` to add the missing {dimension}."
+                ", ".join(missing)
+                + f". Use `Platform.{dimension}.create()` to add the missing {dimension}."
             )
 
     for model, scenario in df.index:
@@ -40,4 +41,4 @@ def write_to_ixmp4(df, platform: ixmp4.Platform):
                 run.meta[key] = int(value)
             else:
                 run.meta[key] = value
-        run.set_as_default()
+        run.set_as_default()