old_contents: """
  Caltech Pedestrian Dataset download/process functions.
  """
  
  
  import os
  import sys
  
  from dbcollection.datasets.dbclass import BaseDataset
  from .detection import Detection2015, Detection2015NoSourceGrp, Detection2016, Detection2016NoSourceGrp
  from .captions import Caption2015, Caption2015NoSourceGrp, Caption2016, Caption2016NoSourceGrp
  from .keypoints import Keypoints2016, Keypoints2016NoSourceGrp
  
  
  class COCO(BaseDataset):
      """ Microsoft COCO Dataset preprocessing/downloading functions """
  
      # download url
      url = [
          'http://msvocds.blob.core.windows.net/coco2014/train2014.zip',
          'http://msvocds.blob.core.windows.net/coco2014/val2014.zip',
          'http://msvocds.blob.core.windows.net/coco2014/test2014.zip',
          'http://msvocds.blob.core.windows.net/coco2015/test2015.zip',
          'http://msvocds.blob.core.windows.net/annotations-1-0-3/instances_train-val2014.zip',
          'http://msvocds.blob.core.windows.net/annotations-1-0-3/person_keypoints_trainval2014.zip',
          'http://msvocds.blob.core.windows.net/annotations-1-0-3/captions_train-val2014.zip',
          'http://msvocds.blob.core.windows.net/annotations-1-0-4/image_info_test2014.zip',
          'http://msvocds.blob.core.windows.net/annotations-1-0-4/image_info_test2015.zip'
      ]
  
      md5_checksum = ''
  
      # some keywords. These are used to classify datasets for easier
      # categorization.
      keywords = ['image_processing', 'detection', 'keypoint', 'captions', 'human', 'pose']
  
      # init tasks
      tasks = {
          "detection" : Detection2015,
          "detection_d" : Detection2015NoSourceGrp,
          "detection_2015" : Detection2015,
          "detection_2015_d" : Detection2015NoSourceGrp,
          "detection_2016" : Detection2016,
          "detection_2016_d" : Detection2016NoSourceGrp,
  
          "caption" : Caption2015,
          "caption_d" : Caption2015NoSourceGrp,
          "caption_2015" : Caption2015,
          "caption_2015_d" : Caption2015NoSourceGrp,
          "caption_2016" : Caption2016,
          "caption_2016_d" : Caption2016NoSourceGrp,
  
          "keypoint" : Keypoints2016,
          "keypoint_d" : Keypoints2016NoSourceGrp,
          "keypoint_2016" : Keypoints2016,
          "keypoint_2016_d" : Keypoints2016NoSourceGrp
      }
  
      default_task = 'detection'
  
new_contents: """
  Caltech Pedestrian Dataset download/process functions.
  """
  
  
  import os
  import sys
  
  from dbcollection.datasets.dbclass import BaseDataset
  from .detection import Detection2015, Detection2015NoSourceGrp, Detection2016, Detection2016NoSourceGrp
  from .captions import Caption2015, Caption2015NoSourceGrp, Caption2016, Caption2016NoSourceGrp
  from .keypoints import Keypoints2016, Keypoints2016NoSourceGrp
  
  
  class COCO(BaseDataset):
      """ Microsoft COCO Dataset preprocessing/downloading functions """
  
      # download url
      url = [
          'http://msvocds.blob.core.windows.net/coco2014/train2014.zip',
          'http://msvocds.blob.core.windows.net/coco2014/val2014.zip',
          'http://msvocds.blob.core.windows.net/coco2014/test2014.zip',
          'http://msvocds.blob.core.windows.net/coco2015/test2015.zip',
          'http://msvocds.blob.core.windows.net/annotations-1-0-3/instances_train-val2014.zip',
          'http://msvocds.blob.core.windows.net/annotations-1-0-3/person_keypoints_trainval2014.zip',
          'http://msvocds.blob.core.windows.net/annotations-1-0-3/captions_train-val2014.zip',
          'http://msvocds.blob.core.windows.net/annotations-1-0-4/image_info_test2014.zip',
          'http://msvocds.blob.core.windows.net/annotations-1-0-4/image_info_test2015.zip'
      ]
  
      md5_checksum = ''
  
      # some keywords. These are used to classify datasets for easier
      # categorization.
      keywords = ['image_processing', 'detection', 'keypoint', 'captions', 'human', 'pose']
  
      # init tasks
      tasks = {
          "detection" : Detection2015,
          "detection_d" : Detection2015NoSourceGrp,
          "detection_2015" : Detection2015,
          "detection_2015_d" : Detection2015NoSourceGrp,
          "detection_2016" : Detection2016,
          "detection_2016_d" : Detection2016NoSourceGrp,
  
          "caption" : Caption2015,
          "caption_d" : Caption2015NoSourceGrp,
          "caption_2015" : Caption2015,
          "caption_2015_d" : Caption2015NoSourceGrp,
          "caption_2016" : Caption2016,
          "caption_2016_d" : Caption2016NoSourceGrp,
  
          "keypoints" : Keypoints2016,
          "keypoints_d" : Keypoints2016NoSourceGrp,
          "keypoints_2016" : Keypoints2016,
          "keypoints_2016_d" : Keypoints2016NoSourceGrp
      }
  
      default_task = 'detection'
  
subject: Update coco