fix: flake8 warnings

Signed-off-by: laurensmiers <laurens.miers@mind.be>

Author: laurensmiers

invoke/parser/parser.py

@@ -345,7 +345,8 @@ def complete_context(self) -> None:
             return
 
         # Ensure all of context's positional args have been given
-        if not self.context.skip_checks and self.context.missing_positional_args:
+        if not self.context.skip_checks \
+           and self.context.missing_positional_args:
             err = "'{}' did not receive required positional arguments: {}"
             names = ", ".join(
                 "'{}'".format(x.name)

tests/parser_parser.py

@@ -502,17 +502,31 @@ def core_bool_but_per_task_string(self):
                 assert result[1].args.hide.value == "both"
 
             def help_passed_when_task_expects_one_positional_arg(self):
-                init = Context(args=[Argument(names=("help", "h"), optional=True)])
-                task1 = Context("mytask", args=[Argument(names=("name", "n"), kind=str, positional=True)])
+                init = Context(args=[Argument(names=("help", "h"), optional=True)]) # noqa
+                task1 = Context("mytask",
+                                args=[
+                                    Argument(
+                                        names=("name", "n"),
+                                        kind=str,
+                                        positional=True)
+                                ])
                 parser = Parser(initial=init, contexts=[task1])
                 result = parser.parse_argv(["mytask", "--help"])
                 assert result[0].flags['--help'].value == "mytask"
 
             def help_passed_when_task_expects_multiple_positional_arg(self):
-                init = Context(args=[Argument(names=("help", "h"), optional=True)])
-                task1 = Context("mytask", args=[Argument(names=("pos_arg_one", "o"), kind=str, positional=True),
-                                                Argument(names=("pos_arg_two", "t"), kind=str, positional=True)
-                                                ])
+                init = Context(args=[Argument(names=("help", "h"), optional=True)]) # noqa
+                task1 = Context("mytask",
+                                args=[
+                                    Argument(
+                                        names=("pos_arg_one", "o"),
+                                        kind=str,
+                                        positional=True),
+                                    Argument(
+                                        names=("pos_arg_two", "t"),
+                                        kind=str,
+                                        positional=True)
+                                ])
                 parser = Parser(initial=init, contexts=[task1])
                 result = parser.parse_argv(["mytask", "--help"])
                 assert result[0].flags['--help'].value == "mytask"

tests/program.py

@@ -665,7 +665,7 @@ def prints_help_if_no_mandatory_arg(self):
   -w STRING, --who=STRING   Who to punch
 
 """.lstrip()
-                expected_error= """
+                expected_error = """
 'punch' did not receive required positional arguments: 'who', 'why'
 """.lstrip()
                 expect("-c decorators punch", out=expected, err=expected_error)