Run pyupgrade

scripts/generate_docs.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 import os
 import subprocess

scripts/generate_man.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 import os.path
 import textwrap

scripts/list_test_packages.py

@@ -76,7 +76,7 @@ def parse_package_list(package_list_file: Path) -> List[Dict[str, Any]]:
                         f"ERROR: Unable to parse primary package list line:\n    {line.strip()}"
                     )
                     return []
-    except IOError:
+    except OSError:
         print("ERROR: File problem reading primary package list.")
         return []
     return output_list
@@ -112,9 +112,8 @@ def create_test_packages_list(
                 print(f"CMD: {' '.join(cmd_list)}")
             pip_download_process = subprocess.run(
                 cmd_list,
-                stdout=subprocess.PIPE,
-                stderr=subprocess.PIPE,
-                universal_newlines=True,
+                capture_output=True,
+                text=True,
             )
             if pip_download_process.returncode == 0:
                 print(f"Examined {test_package['spec']}{test_package_option_string}")

scripts/update_package_cache.py

@@ -91,7 +91,7 @@ def update_test_packages_cache(
 
     try:
         platform_package_list_fh = platform_package_list_path.open("r")
-    except IOError:
+    except OSError:
         print(
             f"ERROR.  File {str(platform_package_list_path)}\n"
             "    is not readable.  Cannot continue.\n",
@@ -160,9 +160,8 @@ def update_test_packages_cache(
                     "-d",
                     str(packages_dir_path),
                 ],
-                stdout=subprocess.PIPE,
-                stderr=subprocess.PIPE,
-                universal_newlines=True,
+                capture_output=True,
+                text=True,
             )
             if pip_download_process.returncode == 0:
                 print(f"Successfully downloaded {package_spec}")

src/pipx/pipx_metadata_file.py

@@ -133,7 +133,7 @@ def write(self) -> None:
                     sort_keys=True,
                     cls=JsonEncoderHandlesPath,
                 )
-        except IOError:
+        except OSError:
             logger.warning(
                 pipx_wrap(
                     f"""
@@ -152,7 +152,7 @@ def read(self, verbose: bool = False) -> None:
                 self.from_dict(
                     json.load(pipx_metadata_fh, object_hook=_json_decoder_object_hook)
                 )
-        except IOError:  # Reset self if problem reading
+        except OSError:  # Reset self if problem reading
             if verbose:
                 logger.warning(
                     pipx_wrap(

tests/test_run.py

@@ -28,10 +28,9 @@ def execvpe_mock(cmd_path, cmd_args, env):
     return_code = subprocess.run(
         [str(x) for x in cmd_args],
         env=env,
-        stdout=None,
-        stderr=None,
+        capture_output=False,
         encoding="utf-8",
-        universal_newlines=True,
+        text=True,
     ).returncode
     sys.exit(return_code)
 
@@ -143,10 +142,9 @@ def test_run_ensure_null_pythonpath():
                 "-c",
                 "import os; print(os.environ.get('PYTHONPATH'))",
             ],
-            universal_newlines=True,
             env=env,
-            stdout=subprocess.PIPE,
-            stderr=subprocess.PIPE,
+            capture_output=True,
+            text=True,
         ).stdout
     )