Issue #17215: Fix documentation misprints (patch by July Tikhonov)
diff --git a/Doc/library/importlib.rst b/Doc/library/importlib.rst
index 083656e..9120671 100644
--- a/Doc/library/importlib.rst
+++ b/Doc/library/importlib.rst
@@ -328,7 +328,7 @@
.. class:: FileLoader(fullname, path)
An abstract base class which inherits from :class:`ResourceLoader` and
- :class:`ExecutionLoader`, providing concreate implementations of
+ :class:`ExecutionLoader`, providing concrete implementations of
:meth:`ResourceLoader.get_data` and :meth:`ExecutionLoader.get_filename`.
The *fullname* argument is a fully resolved name of the module the loader is
diff --git a/Doc/library/io.rst b/Doc/library/io.rst
index 98e0358..d30c5fd 100644
--- a/Doc/library/io.rst
+++ b/Doc/library/io.rst
@@ -110,7 +110,7 @@
:func:`os.stat`) if possible.
-.. function:: open(file, mode='r', buffering=-1, encoding=None, errors=None, newline=None, closefd=True)
+.. function:: open(file, mode='r', buffering=-1, encoding=None, errors=None, newline=None, closefd=True, opener=None)
This is an alias for the builtin :func:`open` function.