Issue #5341: Fix a variety of spelling errors.

Doc/tutorial/classes.rst

@@ -470,7 +470,7 @@ arguments)``.  This is occasionally useful to clients as well.  (Note that this
 only works if the base class is defined or imported directly in the global
 scope.)
 
-Python has two builtin functions that work with inheritance:
+Python has two built-in functions that work with inheritance:
 
 * Use :func:`isinstance` to check an object's type: ``isinstance(obj, int)``
   will be ``True`` only if ``obj.__class__`` is :class:`int` or some class

Doc/tutorial/datastructures.rst

@@ -308,7 +308,7 @@ A more verbose version of this snippet shows the flow explicitly::
             print row[i],
         print
 
-In real world, you should prefer builtin functions to complex flow statements.
+In real world, you should prefer built-in functions to complex flow statements.
 The :func:`zip` function would do a great job for this use case::
 
     >>> zip(*mat)

Doc/tutorial/floatingpoint.rst

@@ -65,7 +65,7 @@ display ::
    >>> 0.1
    0.1000000000000000055511151231257827021181583404541015625
 
-instead!  The Python prompt uses the builtin :func:`repr` function to obtain a
+instead!  The Python prompt uses the built-in :func:`repr` function to obtain a
 string version of everything it displays.  For floats, ``repr(float)`` rounds
 the true decimal value to 17 significant digits, giving ::
 
@@ -81,7 +81,7 @@ thing in all languages that support your hardware's floating-point arithmetic
 (although some languages may not *display* the difference by default, or in all
 output modes).
 
-Python's builtin :func:`str` function produces only 12 significant digits, and
+Python's built-in :func:`str` function produces only 12 significant digits, and
 you may wish to use that instead.  It's unusual for ``eval(str(x))`` to
 reproduce *x*, but the output may be more pleasant to look at::
 

Doc/tutorial/inputoutput.rst

@@ -187,7 +187,7 @@ notation.::
 This is particularly useful in combination with the new built-in :func:`vars`
 function, which returns a dictionary containing all local variables.
 
-For a complete overview of string formating with :meth:`str.format`, see
+For a complete overview of string formatting with :meth:`str.format`, see
 :ref:`formatstrings`.
 
 

Doc/tutorial/stdlib.rst

@@ -21,12 +21,12 @@ operating system::
    >>> os.chdir('/server/accesslogs')
 
 Be sure to use the ``import os`` style instead of ``from os import *``.  This
-will keep :func:`os.open` from shadowing the builtin :func:`open` function which
+will keep :func:`os.open` from shadowing the built-in :func:`open` function which
 operates much differently.
 
 .. index:: builtin: help
 
-The builtin :func:`dir` and :func:`help` functions are useful as interactive
+The built-in :func:`dir` and :func:`help` functions are useful as interactive
 aids for working with large modules like :mod:`os`::
 
    >>> import os