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round(): Mark the second (optional) parameter as optional, since it's

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described that way.

setattr():  Clarify that the attribute doesn't need to exist to be set.
This commit is contained in:
Fred Drake 1998-08-24 20:30:07 +00:00
parent c859350fa6
commit 607f802886
1 changed files with 4 additions and 4 deletions
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8
Doc/lib/libfuncs.tex
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@ -547,7 +547,7 @@ to return a string that would yield an object with the same value
when passed to \function{eval()}.
\end{funcdesc}
\begin{funcdesc}{round}{x, n}
\begin{funcdesc}{round}{x\optional{, n}}
Return the floating point value \var{x} rounded to \var{n} digits
after the decimal point. If \var{n} is omitted, it defaults to zero.
The result is a floating point number. Values are rounded to the
@ -558,9 +558,9 @@ when passed to \function{eval()}.
\begin{funcdesc}{setattr}{object, name, value}
This is the counterpart of \function{getattr()}. The arguments are an
object, a string and an arbitrary value. The string must be the name
of one of the object's attributes. The function assigns the value to
the attribute, provided the object allows it. For example,
object, a string and an arbitrary value. The string may name an
existing attribute or a new attribute. The function assigns the
value to the attribute, provided the object allows it. For example,
\code{setattr(\var{x}, '\var{foobar}', 123)} is equivalent to
\code{\var{x}.\var{foobar} = 123}.
\end{funcdesc}