Ignoring W504 (line break after bineay operator) in linting (#23101)

Author: datapythonista

.pep8speaks.yml

@@ -11,6 +11,7 @@ pycodestyle:
     max-line-length: 79
     ignore:
         - W503,  # line break before binary operator
+        - W504,  # line break after binary operator
         - E402,  # module level import not at top of file
         - E722,  # do not use bare except
         - E731,  # do not assign a lambda expression, use a def

setup.cfg

@@ -15,6 +15,7 @@ parentdir_prefix = pandas-
 max-line-length = 79
 ignore =
     W503,  # line break before binary operator
+    W504,  # line break after binary operator
     E402,  # module level import not at top of file
     E722,  # do not use bare except
     E731,  # do not assign a lambda expression, use a def