spelling: cannot

Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>

doc/en/changelog.rst

@@ -6410,7 +6410,7 @@ Trivial/Internal Changes
 ------------------------
 
 - Show a simple and easy error when keyword expressions trigger a syntax error
-  (for example, ``"-k foo and import"`` will show an error that you can not use
+  (for example, ``"-k foo and import"`` will show an error that you cannot use
   the ``import`` keyword in expressions). (:issue:`2953`)
 
 - Change parametrized automatic test id generation to use the ``__name__``

src/_pytest/_py/path.py

@@ -1047,7 +1047,7 @@ class LocalPath:
     def pypkgpath(self):
         """Return the Python package path by looking for the last
         directory upwards which still contains an __init__.py.
-        Return None if a pkgpath can not be determined.
+        Return None if a pkgpath cannot be determined.
         """
         pkgpath = None
         for parent in self.parts(reverse=True):

src/_pytest/config/__init__.py

@@ -454,7 +454,7 @@ class PytestPluginManager(PluginManager):
         # (see issue #1073).
         if not name.startswith("pytest_"):
             return None
-        # Ignore names which can not be hooks.
+        # Ignore names which cannot be hooks.
         if name == "pytest_plugins":
             return None
 

src/_pytest/pathlib.py

@@ -732,7 +732,7 @@ def resolve_package_path(path: Path) -> Optional[Path]:
     """Return the Python package path by looking for the last
     directory upwards which still contains an __init__.py.
 
-    Returns None if it can not be determined.
+    Returns None if it cannot be determined.
     """
     result = None
     for parent in itertools.chain((path,), path.parents):

testing/test_junitxml.py

@@ -1002,7 +1002,7 @@ class TestNonPython:
 
 @pytest.mark.parametrize("junit_logging", ["no", "system-out"])
 def test_nullbyte(pytester: Pytester, junit_logging: str) -> None:
-    # A null byte can not occur in XML (see section 2.2 of the spec)
+    # A null byte cannot occur in XML (see section 2.2 of the spec)
     pytester.makepyfile(
         """
         import sys