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Wrapper around the standard getopt module that provides the following
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* short and long options are tied together
* options have help strings, so fancy_getopt could potentially
create a complete usage summary
* options set attributes of a passed-in object
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d!dd�Zdd� Zd"dd �Zd#d d �ZdS )$� FancyGetopta� Wrapper around the standard 'getopt()' module that provides some
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* short and long options are tied together
* options have help strings, and help text can be assembled
from them
* options set attributes of a passed-in object
* boolean options can have "negative aliases" -- eg. if
--quiet is the "negative alias" of --verbose, then "--quiet"
on the command line sets 'verbose' to false
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|� | jj||f� q�W |�rj||fS |S dS ) a Parse command-line options in args. Store as attributes on object.
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'object' is None or not supplied, creates a new OptionDummy
object, stores option values there, and returns a tuple (args,
object). If 'object' is supplied, it is modified in place and
'getopt()' just returns 'args'; in both cases, the returned
'args' is a modified copy of the passed-in 'args' list, which
is left untouched.
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zFancyGetopt.getoptc C s | j dkrtd��n| j S dS )z�Returns the list of (option, value) tuples processed by the
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say, "How should I know?"].)�
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