datalad.cli.exec

Call a command interface

Provide a callable to register in a cmdline parser, for executing a parameterized command call.

datalad.cli.exec.call_from_parser(cls, args)[source]

Executable to be registered with the parser for a particular command

Parameters
  • cls (Interface) – Class implementing a particular interface.

  • args (Namespace) – Populated argparse namespace instance.

Returns

Returns the iterable return by an command’s implementation of __call__(). It is unwound, in case of a generator being returned to actually trigger the underlying processing.

Return type

iterable