Fix lint issues

1 files changed, 56 insertions, 23 deletions

diff --git a/tests/unit/resolution_resolvelib/test_provider.py b/tests/unit/resolution_resolvelib/test_provider.py
index 101c32f1b..168ccccb9 100644
--- a/tests/unit/resolution_resolvelib/test_provider.py
+++ b/tests/unit/resolution_resolvelib/test_provider.py
@@ -1,14 +1,15 @@
 import operator
 
+from pip._vendor.packaging.requirements import Requirement
+from pip._vendor.resolvelib.resolvers import Criterion, RequirementInformation
+from pip._vendor.resolvelib.structs import IteratorMapping, build_iter_view
+
+from pip._internal.models.candidate import InstallationCandidate
 from pip._internal.models.link import Link
 from pip._internal.req.req_install import InstallRequirement
 from pip._internal.resolution.resolvelib.factory import Factory
-from pip._internal.models.candidate import InstallationCandidate
 from pip._internal.resolution.resolvelib.provider import PipProvider
 from pip._internal.resolution.resolvelib.requirements import SpecifierRequirement
-from pip._vendor.packaging.requirements import Requirement
-from pip._vendor.resolvelib.structs import build_iter_view, IteratorMapping
-from pip._vendor.resolvelib.resolvers import Criterion, RequirementInformation
 
 
 def test_provider_known_depths(factory: Factory):
@@ -22,23 +23,34 @@ def test_provider_known_depths(factory: Factory):
 
     # Setup all "my-package" objects required to call get_preference
     my_package_install_requirement = InstallRequirement(
-        Requirement('my-package'),
-        '-r .\\reqs.txt (line 1)'
+        Requirement("my-package"), "-r .\\reqs.txt (line 1)"
     )
     my_package_matches = provider.find_matches(
-        'my-package',
-        IteratorMapping({}, operator.methodcaller('iter_requirement'), {'my-package': [SpecifierRequirement(my_package_install_requirement)]}),
-        IteratorMapping({}, operator.attrgetter('incompatibilities'), {'my-package': []})
+        "my-package",
+        IteratorMapping(
+            {},
+            operator.methodcaller("iter_requirement"),
+            {"my-package": [SpecifierRequirement(my_package_install_requirement)]},
+        ),
+        IteratorMapping(
+            {}, operator.attrgetter("incompatibilities"), {"my-package": []}
+        ),
     )
     my_package_matches_iterview = build_iter_view(my_package_matches)
-    my_package_requirement_information = RequirementInformation(requirement=SpecifierRequirement(my_package_install_requirement), parent=None)
-    my_package_criterion = Criterion(my_package_matches_iterview, [my_package_requirement_information], [])
+    my_package_requirement_information = RequirementInformation(
+        requirement=SpecifierRequirement(my_package_install_requirement), parent=None
+    )
+    my_package_criterion = Criterion(
+        my_package_matches_iterview, [my_package_requirement_information], []
+    )
 
     provider.get_preference(
         identifier="my-package",
         resolutions={},
         candidates={},
-        information=IteratorMapping({'my-package': my_package_criterion}, operator.attrgetter('information')),
+        information=IteratorMapping(
+            {"my-package": my_package_criterion}, operator.attrgetter("information")
+        ),
     )
     assert provider._known_depths == {"my-package": 1.0}
 
@@ -50,25 +62,46 @@ def test_provider_known_depths(factory: Factory):
 
     # Setup all "my-transitive-package", a package dependent on "my-package", objects required to call get_preference
     my_transative_package_install_requirement = InstallRequirement(
-        Requirement('my-package'),
-        '-r .\\reqs.txt (line 1)'
+        Requirement("my-package"), "-r .\\reqs.txt (line 1)"
     )
     my_transative_package_matches = provider.find_matches(
-        'my-transitive-package',
-        IteratorMapping({}, operator.methodcaller('iter_requirement'), {'my-transitive-package': [SpecifierRequirement(my_transative_package_install_requirement)]}),
-        IteratorMapping({}, operator.attrgetter('incompatibilities'), {'my-transitive-package': []})
+        "my-transitive-package",
+        IteratorMapping(
+            {},
+            operator.methodcaller("iter_requirement"),
+            {
+                "my-transitive-package": [
+                    SpecifierRequirement(my_transative_package_install_requirement)
+                ]
+            },
+        ),
+        IteratorMapping(
+            {}, operator.attrgetter("incompatibilities"), {"my-transitive-package": []}
+        ),
+    )
+    my_transative_package_matches_iterview = build_iter_view(
+        my_transative_package_matches
+    )
+    my_transative_package_requirement_information = RequirementInformation(
+        requirement=SpecifierRequirement(my_transative_package_install_requirement),
+        parent=my_package_candidate,
+    )
+    my_transative_package_criterion = Criterion(
+        my_transative_package_matches_iterview,
+        [my_transative_package_requirement_information],
+        [],
     )
-    my_transative_package_matches_iterview = build_iter_view(my_transative_package_matches)
-    my_transative_package_requirement_information = RequirementInformation(requirement=SpecifierRequirement(my_transative_package_install_requirement), parent=my_package_candidate)
-    my_transative_package_criterion = Criterion(my_transative_package_matches_iterview, [my_transative_package_requirement_information], [])
 
     provider.get_preference(
         identifier="my-transitive-package",
         resolutions={},
         candidates={},
         information=IteratorMapping(
-            {'my-package': my_package_criterion, "my-transitive-package": my_transative_package_criterion},
-            operator.attrgetter('information')
-        )
+            {
+                "my-package": my_package_criterion,
+                "my-transitive-package": my_transative_package_criterion,
+            },
+            operator.attrgetter("information"),
+        ),
     )
     assert provider._known_depths == {"my-transitive-package": 2.0, "my-package": 1.0}