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Be more consistent, both internally and with recommended practice.

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This closes SF bug #547953.
This commit is contained in:
Fred Drake 2002-04-26 20:44:14 +00:00
parent 38f71973e5
commit a7bb2b9b30
1 changed files with 2 additions and 4 deletions
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6
Doc/lib/libcgi.tex
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@ -135,16 +135,14 @@ instance but a list of such instances. Similarly, in this situation,
\samp{form.getvalue(\var{key})} would return a list of strings. \samp{form.getvalue(\var{key})} would return a list of strings.
If you expect this possibility If you expect this possibility
(when your HTML form contains multiple fields with the same name), use (when your HTML form contains multiple fields with the same name), use
the \function{type()} built-in function to determine whether you the \function{isinstance()} built-in function to determine whether you
have a single instance or a list of instances. For example, this have a single instance or a list of instances. For example, this
code concatenates any number of username fields, separated by code concatenates any number of username fields, separated by
commas: commas:
\begin{verbatim} \begin{verbatim}
from types import ListType
value = form.getvalue("username", "") value = form.getvalue("username", "")
if isinstance(value, ListType): if isinstance(value, list):
# Multiple username fields specified # Multiple username fields specified
usernames = ",".join(value) usernames = ",".join(value)
else: else: