diff options
Diffstat (limited to 'Doc/lib')
| -rw-r--r-- | Doc/lib/libcgi.tex | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/Doc/lib/libcgi.tex b/Doc/lib/libcgi.tex index 4ce4f5c..2f590a8 100644 --- a/Doc/lib/libcgi.tex +++ b/Doc/lib/libcgi.tex @@ -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. If you expect this possibility (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 code concatenates any number of username fields, separated by commas: \begin{verbatim} -from types import ListType - value = form.getvalue("username", "") -if isinstance(value, ListType): +if isinstance(value, list): # Multiple username fields specified usernames = ",".join(value) else: |