Apply cosmetic code formatting adn refactoring

Signed-off-by: Philippe Ombredanne <pombredanne@nexb.com>

Author: pombredanne

src/python_inspector/setup_py_live_eval.py

@@ -29,7 +29,7 @@
 def minver_error(pkg_name):
     """Report error about missing minimum version constraint and exit."""
     print(
-        'ERROR: specify minimal version of "{0}" using ' '">=" or "=="'.format(pkg_name),
+        'ERROR: specify minimal version of "{0}" using ">=" or "=="'.format(pkg_name),
         file=sys.stderr,
     )
     sys.exit(1)
@@ -164,7 +164,7 @@ def iter_requirements(level, extras, setup_file):
         specs = {s.operator: s.version for s in specs._specs}
         if ((">=" in specs) and (">" in specs)) or (("<=" in specs) and ("<" in specs)):
             print(
-                "ERROR: Do not specify such weird constraints! " '("{0}")'.format(pkg),
+                'ERROR: Do not specify such weird constraints! ("{0}")'.format(pkg),
                 file=sys.stderr,
             )
             sys.exit(1)

src/python_inspector/utils_pip_compatibility_tags.py

@@ -1,4 +1,5 @@
-"""Generate and work with PEP 425 Compatibility Tags.
+"""
+Generate and work with PEP 425 Compatibility Tags.
 
 copied from pip-20.3.1 pip/_internal/utils/compatibility_tags.py
 download_url: https://github.com/pypa/pip/blob/20.3.1/src/pip/_internal/utils/compatibility_tags.py
@@ -141,7 +142,8 @@ def get_supported(
     abis=None,  # type: Optional[List[str]]
 ):
     # type: (...) -> List[Tag]
-    """Return a list of supported tags for each version specified in
+    """
+    Return a list of supported tags for each version specified in
     `versions`.
 
     :param version: a string version, of the form "33" or "32",

src/python_inspector/utils_pypi.py

@@ -433,7 +433,6 @@ class Link(NamedTuple):
 
 @attr.attributes
 class Distribution(NameVer):
-
     """
     A Distribution is either either a Wheel or Sdist and is identified by and
     created from its filename as well as its name and version. A Distribution is
@@ -1005,7 +1004,6 @@ def to_filename(self):
 
 @attr.attributes
 class Wheel(Distribution):
-
     """
     Represents a wheel file.
 

tests/test_codestyle.py

@@ -17,12 +17,9 @@
 class BaseTests(unittest.TestCase):
     @pytest.mark.skipif(sys.version_info[:2] == (3, 12), reason="Skipping test for Python 3.12")
     def test_codestyle(self):
-        """
-        This test shouldn't run in proliferated repositories.
-        """
-        args = "make check"
+        args = ["make", "check"]
         try:
-            subprocess.check_output(args.split())
+            subprocess.check_output(args)
         except subprocess.CalledProcessError as e:
             print("===========================================================")
             print(e.output)

tests/test_setup_py_live_eval.py

@@ -8,6 +8,7 @@
 # file for more details.
 #
 """Tests for `requirements-builder` module."""
+
 from os.path import abspath
 from os.path import dirname
 from os.path import join

tests/test_utils_pip_compatibility_tags.py

@@ -1,4 +1,5 @@
-"""Generate and work with PEP 425 Compatibility Tags.
+"""
+Generate and work with PEP 425 Compatibility Tags.
 
 copied from pip-20.3.1 pip/tests/unit/test_utils_compatibility_tags.py
 download_url: https://raw.githubusercontent.com/pypa/pip/20.3.1/tests/unit/test_utils_compatibility_tags.py