fix flake8

conda/models/version.py

@@ -338,9 +338,9 @@ def apply_ops(cstop):
             # on the fact that if we _do_ see a string instead, its
             # first character cannot possibly be equal to the operator.
             r = r[1:] if r[0] == c else (r,)
-            l = output.pop()
-            l = l[1:] if l[0] == c else (l,)
-            output.append((c,)+l+r)
+            left = output.pop()
+            left = left[1:] if left[0] == c else (left,)
+            output.append((c,)+left+r)
 
     for item in tokens:
         item = item.strip()

conda_env/cli/main_list.py

@@ -15,17 +15,17 @@
 
 
 def configure_parser(sub_parsers):
-    l = sub_parsers.add_parser(
+    list_parser = sub_parsers.add_parser(
         'list',
         formatter_class=RawDescriptionHelpFormatter,
         description=description,
         help=description,
         epilog=example,
     )
 
-    add_parser_json(l)
+    add_parser_json(list_parser)
 
-    l.set_defaults(func=execute)
+    list_parser.set_defaults(func=execute)
 
 
 def execute(args, parser):

setup.cfg

@@ -23,13 +23,13 @@ markers =
 
 [pep8]
 max-line-length = 99
-ignore = E126,E133,E226,E241,E242,E302,E704,E731,W503
+ignore = E126,E133,E226,E241,E242,E302,E704,E731,E722,W503
 exclude = build/*,env/*,.tox/*,tests/*,ve/*,*/_vendor/*,conda/compat.py,conda/common/compat.py,conda_env/compat.py
 
 
 [flake8]
 max-line-length = 99
-ignore = E126,E133,E226,E241,E242,E302,E704,E731,W503
+ignore = E126,E133,E226,E241,E242,E302,E704,E731,E722,W503
 exclude = build/*,env/*,.tox/*,tests/*,ve/*,*/_vendor/*,conda/compat.py,conda/common/compat.py,conda_env/compat.py