Fix a few markup/grammar nits
diff --git a/Doc/library/abc.rst b/Doc/library/abc.rst
index 1048b24..dcec19a 100644
--- a/Doc/library/abc.rst
+++ b/Doc/library/abc.rst
@@ -126,7 +126,7 @@
It also provides the following decorators:
-.. decorator:: abstractmethod(function)
+.. decorator:: abstractmethod
A decorator indicating abstract methods.
@@ -161,7 +161,7 @@
multiple-inheritance.
-.. decorator:: abstractclassmethod(function)
+.. decorator:: abstractclassmethod
A subclass of the built-in :func:`classmethod`, indicating an abstract
classmethod. Otherwise it is similar to :func:`abstractmethod`.
@@ -176,7 +176,7 @@
.. versionadded:: 3.2
-.. decorator:: abstractstaticmethod(function)
+.. decorator:: abstractstaticmethod
A subclass of the built-in :func:`staticmethod`, indicating an abstract
staticmethod. Otherwise it is similar to :func:`abstractmethod`.
diff --git a/Doc/library/io.rst b/Doc/library/io.rst
index 7cab685..1939352 100644
--- a/Doc/library/io.rst
+++ b/Doc/library/io.rst
@@ -236,7 +236,7 @@
Note that calling any method (even inquiries) on a closed stream is
undefined. Implementations may raise :exc:`IOError` in this case.
- IOBase (and its subclasses) support the iterator protocol, meaning that an
+ IOBase (and its subclasses) supports the iterator protocol, meaning that an
:class:`IOBase` object can be iterated over yielding the lines in a stream.
Lines are defined slightly differently depending on whether the stream is
a binary stream (yielding bytes), or a text stream (yielding character
diff --git a/Doc/library/sys.rst b/Doc/library/sys.rst
index 0e4adec..a3c14e6 100644
--- a/Doc/library/sys.rst
+++ b/Doc/library/sys.rst
@@ -739,7 +739,7 @@
For other systems, the values are:
====================== ===========================
- System :data:`platform` value
+ System ``platform`` value
====================== ===========================
Linux (2.x *and* 3.x) ``'linux2'``
Windows ``'win32'``