refactor: remove unnecessary maps to respect `C417`

src/poetry/console/commands/source/show.py

@@ -26,7 +26,7 @@ class SourceShowCommand(Command):
             self.line("No sources configured for this project.")
             self.line("No sources configured for this project.")
             return 0
             return 0
 
 
-        if names and not any(map(lambda s: s.name in names, sources)):
+        if names and not any(s.name in names for s in sources):
             self.line_error(f"No source found with name(s): {', '.join(names)}")
             self.line_error(f"No source found with name(s): {', '.join(names)}")
             return 1
             return 1
 
 

src/poetry/utils/authenticator.py

@@ -384,7 +384,7 @@ class Authenticator:
             logger.debug(
             logger.debug(
                 "Multiple source configurations found for %s - %s",
                 "Multiple source configurations found for %s - %s",
                 parsed_url.netloc,
                 parsed_url.netloc,
-                ", ".join(map(lambda c: c.name, candidates)),
+                ", ".join(c.name for c in candidates),
             )
             )
             # prefer the more specific path
             # prefer the more specific path
             candidates.sort(
             candidates.sort(

tests/console/commands/source/test_show.py

@@ -41,10 +41,9 @@ url        : https://two.com
 default    : no
 default    : no
 secondary  : no
 secondary  : no
 """.splitlines()
 """.splitlines()
-    assert (
-        list(map(lambda l: l.strip(), tester.io.fetch_output().strip().splitlines()))
-        == expected
-    )
+    assert [
+        line.strip() for line in tester.io.fetch_output().strip().splitlines()
+    ] == expected
     assert tester.status_code == 0
     assert tester.status_code == 0
 
 
 
 
@@ -57,10 +56,9 @@ url        : https://one.com
 default    : no
 default    : no
 secondary  : no
 secondary  : no
 """.splitlines()
 """.splitlines()
-    assert (
-        list(map(lambda l: l.strip(), tester.io.fetch_output().strip().splitlines()))
-        == expected
-    )
+    assert [
+        line.strip() for line in tester.io.fetch_output().strip().splitlines()
+    ] == expected
     assert tester.status_code == 0
     assert tester.status_code == 0
 
 
 
 
@@ -78,10 +76,9 @@ url        : https://two.com
 default    : no
 default    : no
 secondary  : no
 secondary  : no
 """.splitlines()
 """.splitlines()
-    assert (
-        list(map(lambda l: l.strip(), tester.io.fetch_output().strip().splitlines()))
-        == expected
-    )
+    assert [
+        line.strip() for line in tester.io.fetch_output().strip().splitlines()
+    ] == expected
     assert tester.status_code == 0
     assert tester.status_code == 0