Remove py version printing, traceback filtering, freezing

Not so important anymore, and makes it easier to remove the py
dependency.

src/_pytest/_code/code.py

@@ -1240,7 +1240,6 @@ _PLUGGY_DIR = Path(pluggy.__file__.rstrip("oc"))
 if _PLUGGY_DIR.name == "__init__.py":
     _PLUGGY_DIR = _PLUGGY_DIR.parent
 _PYTEST_DIR = Path(_pytest.__file__).parent
-_PY_DIR = Path(__import__("py").__file__).parent
 
 
 def filter_traceback(entry: TracebackEntry) -> bool:
@@ -1268,7 +1267,5 @@ def filter_traceback(entry: TracebackEntry) -> bool:
         return False
     if _PYTEST_DIR in parents:
         return False
-    if _PY_DIR in parents:
-        return False
 
     return True

src/_pytest/freeze_support.py

@@ -9,11 +9,9 @@ from typing import Union
 def freeze_includes() -> List[str]:
     """Return a list of module names used by pytest that should be
     included by cx_freeze."""
-    import py
     import _pytest
 
-    result = list(_iter_all_modules(py))
-    result += list(_iter_all_modules(_pytest))
+    result = list(_iter_all_modules(_pytest))
     return result
 
 

src/_pytest/helpconfig.py

@@ -6,8 +6,6 @@ from typing import List
 from typing import Optional
 from typing import Union
 
-import py
-
 import pytest
 from _pytest.config import Config
 from _pytest.config import ExitCode
@@ -108,11 +106,10 @@ def pytest_cmdline_parse():
         path = config.option.debug
         debugfile = open(path, "w")
         debugfile.write(
-            "versions pytest-%s, py-%s, "
+            "versions pytest-%s, "
             "python-%s\ncwd=%s\nargs=%s\n\n"
             % (
                 pytest.__version__,
-                py.__version__,
                 ".".join(map(str, sys.version_info)),
                 os.getcwd(),
                 config.invocation_params.args,
@@ -249,7 +246,7 @@ def getpluginversioninfo(config: Config) -> List[str]:
 def pytest_report_header(config: Config) -> List[str]:
     lines = []
     if config.option.debug or config.option.traceconfig:
-        lines.append(f"using: pytest-{pytest.__version__} pylib-{py.__version__}")
+        lines.append(f"using: pytest-{pytest.__version__}")
 
         verinfo = getpluginversioninfo(config)
         if verinfo:

src/_pytest/terminal.py

@@ -29,7 +29,6 @@ from typing import Union
 
 import attr
 import pluggy
-import py
 
 import _pytest._version
 from _pytest import nodes
@@ -704,8 +703,8 @@ class TerminalReporter:
             if pypy_version_info:
                 verinfo = ".".join(map(str, pypy_version_info[:3]))
                 msg += f"[pypy-{verinfo}-{pypy_version_info[3]}]"
-            msg += ", pytest-{}, py-{}, pluggy-{}".format(
-                _pytest._version.version, py.__version__, pluggy.__version__
+            msg += ", pytest-{}, pluggy-{}".format(
+                _pytest._version.version, pluggy.__version__
             )
             if (
                 self.verbosity > 0