fix whitespace style (inconsistent with the rest of the docs)
diff --git a/Doc/lib/liboptparse.tex b/Doc/lib/liboptparse.tex
index 475c4f4..118c2c4 100644
--- a/Doc/lib/liboptparse.tex
+++ b/Doc/lib/liboptparse.tex
@@ -29,7 +29,7 @@
action="store_false", dest="verbose", default=True,
help="don't print status messages to stdout")
-(options, args) = parser.parse_args()
+options, args = parser.parse_args()
\end{verbatim}
With these few lines of code, users of your script can now do the
@@ -302,7 +302,7 @@
\begin{verbatim}
args = ["-f", "foo.txt"]
-(options, args) = parser.parse_args(args)
+options, args = parser.parse_args(args)
\end{verbatim}
(Note that if you don't pass an argument list to
@@ -335,7 +335,7 @@
argument) is equivalent to \programopt{-n 42} (two arguments).
\begin{verbatim}
-(options, args) = parser.parse_args(["-n42"])
+options, args = parser.parse_args(["-n42"])
print options.num
\end{verbatim}
@@ -605,7 +605,7 @@
parser.add_option("-q", "--quiet",
action="store_false", dest="verbose")
- (options, args) = parser.parse_args()
+ options, args = parser.parse_args()
if len(args) != 1:
parser.error("incorrect number of arguments")
@@ -1271,7 +1271,7 @@
you define your callback option), the minimal callback function is:
\begin{verbatim}
-def my_callback (option, opt, value, parser):
+def my_callback(option, opt, value, parser):
pass
\end{verbatim}
@@ -1291,7 +1291,7 @@
simply records that the option was seen:
\begin{verbatim}
-def record_foo_seen (option, opt, value, parser):
+def record_foo_seen(option, opt, value, parser):
parser.saw_foo = 1
parser.add_option("--foo", action="callback", callback=record_foo_seen)
@@ -1303,7 +1303,7 @@
in the command-line.
\begin{verbatim}
-def check_order (option, opt, value, parser):
+def check_order(option, opt, value, parser):
if parser.values.b:
raise OptionValueError("can't use -a after -b")
parser.values.a = 1
@@ -1318,7 +1318,7 @@
generalized.
\begin{verbatim}
-def check_order (option, opt, value, parser):
+def check_order(option, opt, value, parser):
if parser.values.b:
raise OptionValueError("can't use %s after -b" % opt)
setattr(parser.values, option.dest, 1)
@@ -1334,7 +1334,7 @@
you have to do is this:
\begin{verbatim}
-def check_moon (option, opt, value, parser):
+def check_moon(option, opt, value, parser):
if is_full_moon():
raise OptionValueError("%s option invalid when moon full" % opt)
setattr(parser.values, option.dest, 1)
@@ -1358,7 +1358,7 @@
Here's an example that just emulates the standard ``store'' action:
\begin{verbatim}
-def store_value (option, opt, value, parser):
+def store_value(option, opt, value, parser):
setattr(parser.values, option.dest, value)
...
parser.add_option("--foo",
@@ -1405,7 +1405,7 @@
arguments:
\begin{verbatim}
-def varargs (option, opt, value, parser):
+def varargs(option, opt, value, parser):
assert value is None
done = 0
value = []
@@ -1463,8 +1463,8 @@
signature:
\begin{verbatim}
-def check_foo (option : Option, opt : string, value : string)
- -> foo
+def check_foo(option : Option, opt : string, value : string)
+ -> foo
\end{verbatim}
You can name it whatever you like, and make it return any type you
@@ -1498,7 +1498,7 @@
\class{Option} subclass):
\begin{verbatim}
-def check_complex (option, opt, value):
+def check_complex(option, opt, value):
try:
return complex(value)
except ValueError:
@@ -1509,7 +1509,7 @@
Finally, the \class{Option} subclass:
\begin{verbatim}
-class MyOption (Option):
+class MyOption(Option):
TYPES = Option.TYPES + ("complex",)
TYPE_CHECKER = copy(Option.TYPE_CHECKER)
TYPE_CHECKER["complex"] = check_complex
@@ -1600,13 +1600,13 @@
Again we define a subclass of \class{Option}:
\begin{verbatim}
-class MyOption (Option):
+class MyOption(Option):
ACTIONS = Option.ACTIONS + ("extend",)
STORE_ACTIONS = Option.STORE_ACTIONS + ("extend",)
TYPED_ACTIONS = Option.TYPED_ACTIONS + ("extend",)
- def take_action (self, action, dest, opt, value, values, parser):
+ def take_action(self, action, dest, opt, value, values, parser):
if action == "extend":
lvalue = value.split(",")
values.ensure_value(dest, []).extend(lvalue)