error

[vivek14632]

label=0
Reading label for 66a94647459dd5a13f4336e1421119c5
label=0
Traceback (most recent call last):
File "patient_label_generator.py", line 68, in
main()
File "patient_label_generator.py", line 61, in main
final_matrix = matrix_generator(filepath)
File "patient_label_generator.py", line 42, in matrix_generator
final_matrix = np.column_stack((list(single_label_string),final_patient_list))
File "/usr/local/lib/python2.7/dist-packages/numpy/lib/shape_base.py", line 317, in column_stack
return _nx.concatenate(arrays, 1)
ValueError: all the input array dimensions except for the concatenation axis must match exactly
vivek@isds-research:~/projects/LungCancerProject/vivek$