Backed out changeset 3d712292f2fa

1 files changed, 15 insertions, 14 deletions

diff --git a/Doc/tutorial/interpreter.rst b/Doc/tutorial/interpreter.rst
index bf7ce77..faf57a3 100644
--- a/Doc/tutorial/interpreter.rst
+++ b/Doc/tutorial/interpreter.rst
@@ -10,13 +10,13 @@ Using the Python Interpreter
 Invoking the Interpreter
 ========================
 
-The Python interpreter is usually installed as :file:`/usr/local/bin/python3.7`
+The Python interpreter is usually installed as :file:`/usr/local/bin/python3.6`
 on those machines where it is available; putting :file:`/usr/local/bin` in your
 Unix shell's search path makes it possible to start it by typing the command:
 
 .. code-block:: text
 
-   python3.7
+   python3.6
 
 to the shell. [#]_ Since the choice of the directory where the interpreter lives
 is an installation option, other places are possible; check with your local
@@ -98,8 +98,8 @@ before printing the first prompt:
 
 .. code-block:: shell-session
 
-   $ python3.7
-   Python 3.7 (default, Sep 16 2015, 09:25:04)
+   $ python3.6
+   Python 3.6 (default, Sep 16 2015, 09:25:04)
    [GCC 4.8.2] on linux
    Type "help", "copyright", "credits" or "license" for more information.
    >>>
@@ -138,24 +138,25 @@ should follow.  To display all these characters properly, your editor must
 recognize that the file is UTF-8, and it must use a font that supports all the
 characters in the file.
 
-To declare an encoding other than the default one, a special comment line
-should be added as the *first* line of the file.  The syntax is as follows::
+It is also possible to specify a different encoding for source files.  In order
+to do this, put one more special comment line right after the ``#!`` line to
+define the source file encoding::
 
    # -*- coding: encoding -*-
 
-where *encoding* is one of the valid :mod:`codecs` supported by Python.
+With that declaration, everything in the source file will be treated as having
+the encoding *encoding* instead of UTF-8.  The list of possible encodings can be
+found in the Python Library Reference, in the section on :mod:`codecs`.
 
-For example, to declare that Windows-1252 encoding is to be used, the first
-line of your source code file should be::
+For example, if your editor of choice does not support UTF-8 encoded files and
+insists on using some other encoding, say Windows-1252, you can write::
 
    # -*- coding: cp-1252 -*-
 
-One exception to the *first line* rule is when the source code starts with a
-:ref:`UNIX "shebang" line <tut-scripts>`.  In this case, the encoding
-declaration should be added as the second line of the file.  For example::
+and still use all characters in the Windows-1252 character set in the source
+files.  The special encoding comment must be in the *first or second* line
+within the file.
 
-   #!/usr/bin/env python3
-   # -*- coding: cp-1252 -*-
 
 .. rubric:: Footnotes