Spelling and comments

Author: DanielNoord

astroid/interpreter/_import/util.py

@@ -31,7 +31,7 @@ def _is_old_setuptools_namespace_package(modname: str) -> bool:
 def is_namespace(modname: str) -> bool:
  """Determine whether we encounter a namespace package."""
  if PY36:
- # On Pyhton 3.6 an AttributeError is raised when a package
+ # On Python 3.6 an AttributeError is raised when a package
  # is lacking a __path__ attribute and thus is not a
  # package.
  try:
@@ -61,6 +61,7 @@ def is_namespace(modname: str) -> bool:
  if not isinstance(spec.loader, abc.InspectLoader):
  return True
 
+ # Lastly we check if the package declares itself a namespace package
  source = spec.loader.get_source(spec.origin)
  return bool(
  source and "pkg_resources" in source and "declare_namespace(__name__)" in source