fix double call to scheduler.step() from bad merge conflict resolution

Author: janosh

.pre-commit-config.yaml

@@ -14,9 +14,6 @@ repos:
     rev: 4.0.1
     hooks:
       - id: flake8
-        args: [--ignore, 'W503,E203']
-      # W503 black conflicts with "line break before operator" rule
-      # E203 black conflicts with "whitespace before ':'" rule
 
   - repo: https://github.com/asottile/pyupgrade
     rev: v2.31.1

examples/wrenformer.py

@@ -253,7 +253,7 @@ def run_wrenformer(
             swa_scheduler.step()
         else:
             scheduler.step()
-        scheduler.step()
+
         model.epoch += 1
 
         if wandb_project:

setup.cfg

@@ -1,7 +1,8 @@
 [flake8]
 max-line-length = 100
-# E203: whitespace before ':' preferred by black
-ignore = E203
+# E203: black conflicts with "whitespace before ':'" rule
+# W503 black conflicts with "line break before operator" rule
+ignore = E203,W503
 
 [isort]
 profile = black