dpkg: dependency problems prevent configuration of python-opencv:

python-opencv depends on libopencv-calib3d3.1 (= 3.1.0+dfsg1-1~exp1ubuntu3); however:
  Package libopencv-calib3d3.1 is not installed.
 python-opencv depends on libopencv-features2d3.1 (= 3.1.0+dfsg1-1~exp1ubuntu3); however:
  Package libopencv-features2d3.1 is not installed.
 python-opencv depends on libopencv-flann3.1 (= 3.1.0+dfsg1-1~exp1ubuntu3); however:
  Package libopencv-flann3.1 is not installed.
 python-opencv depends on libopencv-highgui3.1 (= 3.1.0+dfsg1-1~exp1ubuntu3); however:
  Package libopencv-highgui3.1 is not installed.
 python-opencv depends on libopencv-imgcodecs3.1 (= 3.1.0+dfsg1-1~exp1ubuntu3); however:
  Package libopencv-imgcodecs3.1 is not installed.
 python-opencv depends on libopencv-imgproc3.1 (= 3.1.0+dfsg1-1~exp1ubuntu3); however:
  Package libopencv-imgproc3.1 is not installed.
 python-opencv depends on libopencv-ml3.1 (= 3.1.0+dfsg1-1~exp1ubuntu3); however:
  Package libopencv-ml3.1 is not installed.
 python-opencv depends on libopencv-objdetect3.1 (= 3.1.0+dfsg1-1~exp1ubuntu3); however:
  Package libopencv-objdetect3.1 is not installed.
 python-opencv depends on libopencv-photo3.1 (= 3.1.0+dfsg1-1~exp1ubuntu3); however:
  Package libopencv-photo3.1 is not installed.
 python-opencv depends on libopencv-shape3.1 (= 3.1.0+dfsg1-1~exp1ubuntu3); however:
  Package libopencv-shape3.1 is not installed.
 python-opencv depends on libopencv-stitching3.1 (= 3.1.0+dfsg1-1~exp1ubuntu3); however:
  Package libopencv-stitching3.1 is not installed.
 python-opencv depends on libopencv-superres3.1 (= 3.1.0+dfsg1-1~exp1ubuntu3); however:
  Package libopencv-superres3.1 is not installed.
 python-opencv depends on libopencv-video3.1 (= 3.1.0+dfsg1-1~exp1ubuntu3); however:
  Package libopencv-video3.1 is not installed.
 python-opencv depends on libopencv-videoio3.1 (= 3.1.0+dfsg1-1~exp1ubuntu3); however:
  Package libopencv-videoio3.1 is not installed.
 python-opencv depends on libopencv-videostab3.1 (= 3.1.0+dfsg1-1~exp1ubuntu3); however:
  Package libopencv-videostab3.1 is not installed.
 python-opencv depends on libopencv-viz3.1 (= 3.1.0+dfsg1-1~exp1ubuntu3); however:
  Package libopencv-viz3.1 is not installed.
 python-opencv depends on libopencv-contrib3.1; however:
  Package libopencv-contrib3.1 is not installed.
 python-opencv depends on libopencv-core3.1; however:
  Package libopencv-core3.1 is not installed.

following are the dependencies I am unable to install them. how do I proceed, I have googled for this but no answers