Clarify the intention of raising ImportError for importlib.abc.PyLoader.(source|bytecode)_path.
diff --git a/Doc/library/importlib.rst b/Doc/library/importlib.rst
index 7915c9d..d6bc8c5 100644
--- a/Doc/library/importlib.rst
+++ b/Doc/library/importlib.rst
@@ -230,7 +230,7 @@
An abstract method that returns the path to the source code for a
module. Should return :keyword:`None` if there is no source code or
- raise :exc:`ImportError` if the module cannot be found.
+ raise :exc:`ImportError` if the module cannot be handled by the loader.
.. method:: get_filename(fullname)
@@ -282,7 +282,8 @@
An abstract method which returns the path to the bytecode for the
specified module, if it exists. It returns :keyword:`None`
if no bytecode exists (yet).
- Raises :exc:`ImportError` if the module is not found.
+ Raises :exc:`ImportError` if the module cannot be handled by the
+ loader.
.. method:: get_filename(fullname)