.. _scil_tractogram_count_streamlines:

scil_tractogram_count_streamlines
=================================

::

	usage: __main__.py [-h] [--print_count_alone] [--indent INDENT] [--sort_keys]
	                   [-v [{DEBUG,INFO,WARNING,ERROR}]]
	                   in_tractogram
	
	Return the number of streamlines in a tractogram. Only support trk and tck in
	order to support the lazy loading from nibabel.
	
	positional arguments:
	  in_tractogram         Path of the input tractogram file.
	
	options:
	  -h, --help            show this help message and exit
	  --print_count_alone   If true, prints the result only. 
	                        Else, prints the bundle name and count formatted as a json dict.(default)
	  -v [{DEBUG,INFO,WARNING,ERROR}]
	                        Produces verbose output depending on the provided level. 
	                        Default level is warning, default when using -v is info.
	
	Json options:
	  --indent INDENT       Indent for json pretty print.
	  --sort_keys           Sort keys in output json.
	
	2.2.2