Removed unused class VideoDataLoader, closes #20

bob/pad/face/extractor/VideoDataLoader.py

-#!/usr/bin/env python2
-# -*- coding: utf-8 -*-
-"""
-Created on Thu Jun  1 13:55:02 2017
-
-@author: Olegs Nikisins
-"""
-
-#==============================================================================
-# Import what is needed here:
-
-import os
-
-import bob.bio.video
-
-#==============================================================================
-# Main body of the class
-
-
-class VideoDataLoader(object):
-    """
-    This class is designed to load video data given name of the file.
-    The class is called by corresponding extractors in the experiments using
-    emty(!) preprocessor. In this scenario the video data is loaded directly
-    from the database, avoiding duplicate storage of non-processed data in the
-    experimental directory.
-
-    NOTE:
-    To use this class in PAD experiments the command line argument
-    ``--preprocessed-directory`` must point to the original database directory.
-    For example:
-    --preprocessed-directory <DIRECTORY_CONTAINING_REPLAY_ATTACK_DATABASE>
-
-    At this point the class is just a collection of methods.
-    """
-
-    #==========================================================================
-    def get_complete_filename(self, filename):
-        """
-        Get a complete filename given a filename without an extension.
-
-        **Parameters:**
-
-        ``filename`` : :py:class:`str`
-            A name of the file containing the path, but no extension.
-
-        **Returns:**
-
-        ``filename_complete`` : :py:class:`str`
-            A complete filename, incliding extension.
-        """
-
-        path, filename_no_ext = os.path.split(filename)
-
-        filenames = []
-        extensions = []
-
-        for f in os.listdir(path):
-
-            filenames.append(os.path.splitext(f)[0])
-            extensions.append(os.path.splitext(f)[1])
-
-        idx = filenames.index(filename_no_ext)  # index of the file
-
-        file_extension = extensions[idx]  # get extension of the file
-
-        filename_complete = os.path.join(path,
-                                         filename_no_ext + file_extension)
-
-        return filename_complete
-
-    #==========================================================================
-    def load_video_data(self, filename_complete):
-        """
-        Load video data given a complete filename.
-
-        **Parameters:**
-
-        ``filename_complete`` : :py:class:`str`
-            A complete filename, incliding extension.
-
-        **Returns:**
-
-        ``video_data`` : FrameContainer
-            A FrameContainer containing the loaded video data.
-        """
-
-        frame_selector = bob.bio.video.FrameSelector(
-            selection_style='all')  # select all frames from the video file
-
-        video_data = frame_selector(filename_complete)  # video data
-
-        return video_data
-
-    #==========================================================================
-    def __call__(self, filename):
-        """
-        Load video data given a filename without an extension.
-
-        **Parameters:**
-
-        ``filename`` : :py:class:`str`
-            A name of the file containing the path, but no extension.
-
-        **Returns:**
-
-        ``video_data`` : FrameContainer
-            A FrameContainer containing the loaded video data.
-        """
-
-        filename_complete = self.get_complete_filename(filename)
-
-        video_data = self.load_video_data(filename_complete)
-
-        return video_data

bob/pad/face/extractor/__init__.py

 from .LBPHistogram import LBPHistogram
 from .ImageQualityMeasure import ImageQualityMeasure
-from .VideoDataLoader import VideoDataLoader
 from .FrameDiffFeatures import FrameDiffFeatures
 
 
@@ -25,7 +24,6 @@ def __appropriate__(*args):
 __appropriate__(
     LBPHistogram,
     ImageQualityMeasure,
-    VideoDataLoader,
     FrameDiffFeatures,
 )
 __all__ = [_ for _ in dir() if not _.startswith('_')]