Traceback (most recent call last):
File "./prog.py", line 5, in <module>
File "/usr/lib/python3/dist-packages/numpy/core/numeric.py", line 1961, in array_str
return array2string(a, max_line_width, precision, suppress_small, ' ', "", str)
File "/usr/lib/python3/dist-packages/numpy/core/arrayprint.py", line 463, in array2string
separator, prefix, formatter=formatter)
File "/usr/lib/python3/dist-packages/numpy/core/arrayprint.py", line 318, in _array2string
if a.size > _summaryThreshold:
TypeError: unorderable types: int() > str()