bvnayak / pds_compute_mtf Goto Github PK

  File "/usr/local/lib/python3.6/site-packages/matplotlib/backend_bases.py", line 1853, in key_press_event
    self.callbacks.process(s, event)
  File "/usr/local/lib/python3.6/site-packages/matplotlib/cbook.py", line 549, in process
    proxy(*args, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/matplotlib/cbook.py", line 416, in __call__
    return mtd(*args, **kwargs)
  File "PDS_Compute_MTF.py", line 44, in event_exit_manager
    PDS_Compute_MTF(self.filename, self.roi)
  File "PDS_Compute_MTF.py", line 91, in __init__
    z = np.polyfit(np.flipud(col_edge), row_edge, 1)
  File "/usr/local/lib/python3.6/site-packages/numpy/lib/polynomial.py", line 555, in polyfit
    raise TypeError("expected non-empty vector for x")
TypeError: expected non-empty vector for x```