[Python-checkins] bpo-46468: document that "-m http.server" defaults to port 8000 (GH-30776)

[asvetlov]

https://github.com/python/cpython/commit/c8a536624e8f5d6612e3c275c5b19592583a8cf8
commit: c8a536624e8f5d6612e3c275c5b19592583a8cf8
branch: main
author: Jelle Zijlstra <jelle.zijlstra at gmail.com>
committer: asvetlov <andrew.svetlov at gmail.com>
date: 2022-01-22T14:31:15+02:00
summary:

bpo-46468: document that "-m http.server" defaults to port 8000 (GH-30776)

Code link:
https://github.com/python/cpython/blob/70c16468deee9390e34322d32fda57df6e0f46bb/Lib/http/server.py#L1270

It's been this way since at least 3.4.

Also improved some wording in the same section.

files:
M Doc/library/http.server.rst

diff --git a/Doc/library/http.server.rst b/Doc/library/http.server.rst
index c3cee079526b2..0de02834401aa 100644
--- a/Doc/library/http.server.rst
+++ b/Doc/library/http.server.rst
@@ -412,17 +412,22 @@ the current directory::
 .. _http-server-cli:
 
 :mod:`http.server` can also be invoked directly using the :option:`-m`
-switch of the interpreter with a ``port number`` argument.  Similar to
+switch of the interpreter.  Similar to
 the previous example, this serves files relative to the current directory::
 
-        python -m http.server 8000
+        python -m http.server
 
-By default, server binds itself to all interfaces.  The option ``-b/--bind``
+The server listens to port 8000 by default. The default can be overridden
+by passing the desired port number as an argument::
+
+        python -m http.server 9000
+
+By default, the server binds itself to all interfaces.  The option ``-b/--bind``
 specifies a specific address to which it should bind. Both IPv4 and IPv6
 addresses are supported. For example, the following command causes the server
 to bind to localhost only::
 
-        python -m http.server 8000 --bind 127.0.0.1
+        python -m http.server --bind 127.0.0.1
 
 .. versionadded:: 3.4
     ``--bind`` argument was introduced.
@@ -430,14 +435,14 @@ to bind to localhost only::
 .. versionadded:: 3.8
     ``--bind`` argument enhanced to support IPv6
 
-By default, server uses the current directory. The option ``-d/--directory``
+By default, the server uses the current directory. The option ``-d/--directory``
 specifies a directory to which it should serve the files. For example,
 the following command uses a specific directory::
 
         python -m http.server --directory /tmp/
 
 .. versionadded:: 3.7
-    ``--directory`` specify alternate directory
+    ``--directory`` argument was introduced.
 
 .. class:: CGIHTTPRequestHandler(request, client_address, server)
 
@@ -482,4 +487,4 @@ the following command uses a specific directory::
 :class:`CGIHTTPRequestHandler` can be enabled in the command line by passing
 the ``--cgi`` option::
 
-        python -m http.server --cgi 8000
+        python -m http.server --cgi