mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-30 21:48:47 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

Reworded the doc string to remove the need for The Emacs font-lock kludge.

Browse source 
This required (re)moving all occurrences of '(' in column 0, as well
as changing "#!" to #!.
This commit is contained in:
Guido van Rossum 1997-05-28 15:11:01 +00:00
parent 7701fd9af2
commit 4305542517
1 changed files with 13 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

28
Lib/cgi.py
View file

@ -43,8 +43,8 @@ Here's Python code that prints a simple piece of HTML:
print "<H1>This is my first CGI script</H1>" print "<H1>This is my first CGI script</H1>"
print "Hello, world!" print "Hello, world!"
(It may not be fully legal HTML according to the letter of the It may not be fully legal HTML according to the letter of the
standard, but any browser will understand it.) standard, but any browser will understand it.
Using the cgi module Using the cgi module
@ -82,11 +82,11 @@ of FieldStorage (or MiniFieldStorage, depending on the form encoding).
If the submitted form data contains more than one field with the same If the submitted form data contains more than one field with the same
name, the object retrieved by form[key] is not a (Mini)FieldStorage name, the object retrieved by form[key] is not a (Mini)FieldStorage
instance but a list of such instances. If you expect this possibility instance but a list of such instances. If you are expecting this
(i.e., when your HTML form comtains multiple fields with the same possibility (i.e., when your HTML form comtains multiple fields with
name), use the type() function to determine whether you have a single the same name), use the type() function to determine whether you have
instance or a list of instances. For example, here's code that a single instance or a list of instances. For example, here's code
concatenates any number of username fields, separated by commas: that concatenates any number of username fields, separated by commas:
username = form["username"] username = form["username"]
if type(username) is type([]): if type(username) is type([]):
@ -213,16 +213,16 @@ installed; usually this is in a directory cgi-bin in the server tree.
Make sure that your script is readable and executable by "others"; the Make sure that your script is readable and executable by "others"; the
Unix file mode should be 755 (use "chmod 755 filename"). Make sure Unix file mode should be 755 (use "chmod 755 filename"). Make sure
that the first line of the script contains "#!" starting in column 1 that the first line of the script contains #! starting in column 1
followed by the pathname of the Python interpreter, for instance: followed by the pathname of the Python interpreter, for instance:
#! /usr/local/bin/python #! /usr/local/bin/python
Make sure the Python interpreter exists and is executable by "others". Make sure the Python interpreter exists and is executable by "others".
(Note that it's probably not a good idea to use #! /usr/bin/env python Note that it's probably not a good idea to use #! /usr/bin/env python
here, since the Python interpreter may not be on the default path here, since the Python interpreter may not be on the default path
given to CGI scripts!!!) given to CGI scripts!!!
Make sure that any files your script needs to read or write are Make sure that any files your script needs to read or write are
readable or writable, respectively, by "others" -- their mode should readable or writable, respectively, by "others" -- their mode should
@ -244,7 +244,7 @@ before importing other modules, e.g.:
sys.path.insert(0, "/usr/home/joe/lib/python") sys.path.insert(0, "/usr/home/joe/lib/python")
sys.path.insert(0, "/usr/local/lib/python") sys.path.insert(0, "/usr/local/lib/python")
(This way, the directory inserted last will be searched first!) This way, the directory inserted last will be searched first!
Instructions for non-Unix systems will vary; check your HTTP server's Instructions for non-Unix systems will vary; check your HTTP server's
documentation (it will usually have a section on CGI scripts). documentation (it will usually have a section on CGI scripts).
@ -298,8 +298,8 @@ your script: replace its main code with the single statement
This should produce the same results as those gotten from installing This should produce the same results as those gotten from installing
the cgi.py file itself. the cgi.py file itself.
When an ordinary Python script raises an unhandled exception When an ordinary Python script raises an unhandled exception (e.g.,
(e.g. because of a typo in a module name, a file that can't be opened, because of a typo in a module name, a file that can't be opened,
etc.), the Python interpreter prints a nice traceback and exits. etc.), the Python interpreter prints a nice traceback and exits.
While the Python interpreter will still do this when your CGI script While the Python interpreter will still do this when your CGI script
raises an exception, most likely the traceback will end up in one of raises an exception, most likely the traceback will end up in one of
@ -410,8 +410,6 @@ backwards compatible and debugging classes and functions?
""" """
# " <== Emacs font-lock de-bogo-kludgificocity
__version__ = "2.2" __version__ = "2.2"