Class _Switch
source code
_AbstractParameter --+
|
_Switch
Represent an optional argument switch for a program.
This holds UNIXish options like -kimura in clustalw which don't
take a value, they are either included in the command string
or omitted.
o names -- a list of string names by which the parameter can be
referenced (ie. ["-a", "--append", "append"]). The first name in
the list is considered to be the one that goes on the commandline,
for those parameters that print the option. The last name in the list
is assumed to be a "human readable" name describing the option in one
word.
o description -- a description of the option.
o is_set -- if the parameter has been set
NOTE - There is no value attribute, see is_set instead,