import error: No module named trajoptpy

mudasserzahid commented 7 years ago

'em running a python code, but in python code 'em facing problem with these lines of code

import trajoptpy
import trajoptpy.kin_utils as ku
from trajoptpy.check_traj import traj_is_safe, traj_collisions
import trajoptpy.math_utils as mu

actually the main error is importing trajopt as ImportError: No module named trajoptpy

I have downloaded the github package of trajopt but after compiling I don't know PYTHONPATH is making problem or other dependency in my PC I have set the path as

mudasser@mudasser-PC:~$ export PYTHONPATH=$PYTHONPATH:/home/mudasser/trajopt
mudasser@mudasser-PC:~$ export PYTHONPATH=$PYTHONPATH:/home/mudasser/trajopt/build/lib

now while ctest and running the python code it is making problem for me. ctest error is given as

Test project /home/mudasser/trajopt/build
      Start  1: arm_to_joint_target.py
 1/10 Test  #1: arm_to_joint_target.py .............   Passed    5.10 sec
      Start  2: arm_to_cart_target.py
 2/10 Test  #2: arm_to_cart_target.py ..............***Failed    2.46 sec
      Start  3: fullbody_plan.py
 3/10 Test  #3: fullbody_plan.py ...................***Failed    2.44 sec
      Start  4: position_base.py
 4/10 Test  #4: position_base.py ...................***Failed    0.03 sec
      Start  5: this_side_up.py
 5/10 Test  #5: this_side_up.py ....................***Failed    2.25 sec
      Start  6: arm_to_cart_target_position_only
 6/10 Test  #6: arm_to_cart_target_position_only ...***Failed    2.99 sec
      Start  7: sco-unit
 7/10 Test  #7: sco-unit ...........................   Passed    0.08 sec
      Start  8: collision-checker-unit
 8/10 Test  #8: collision-checker-unit .............***Failed    0.00 sec
      Start  9: planning-unit
 9/10 Test  #9: planning-unit ......................***Failed    0.00 sec
      Start 10: cast-cost-unit
10/10 Test #10: cast-cost-unit .....................***Failed    0.00 sec

20% tests passed, 8 tests failed out of 10

Total Test time (real) =  15.36 sec

The following tests FAILED:
      2 - arm_to_cart_target.py (Failed)
      3 - fullbody_plan.py (Failed)
      4 - position_base.py (Failed)
      5 - this_side_up.py (Failed)
      6 - arm_to_cart_target_position_only (Failed)
      8 - collision-checker-unit (Failed)
      9 - planning-unit (Failed)
     10 - cast-cost-unit (Failed)
Errors while running CTest

can someone help me to fix trajopt problem?

EdsterG commented 6 years ago

It would be easier to help if you pasted the verbose output of ctest. Next time run 'ctest --verbose' and paste the output.

k-maheshkumar commented 6 years ago

trajopt.txt I am facing the same issue. I had run ctest -V and attached its result as a file.

EdsterG commented 6 years ago

Check PYTHONPATH and make sure you've added the source folder and the lib folder to PYTHONPATH.

k-maheshkumar commented 6 years ago

yes, I did. Thank you. Now it's working, but still few tests didn't pass through. Here is the log file for the same, trajopt1.txt

EdsterG commented 6 years ago

What version of SymPy do you have installed?

joschu / trajopt

import error: No module named trajoptpy #16