printing class properties from numpy.ndarrays of objects

[pjfarley3]

Another numpy ndarray question: If I have a class value as the value of each numpy.ndarray element, how do I print the values of the embedded objects?

Example code and console output follows. What I would like to see is the same kind of output from printing elements of g.q as I can print from g.s.

OS is Win10-64 Pro, Python version is 3.8.3.

#!/usr/bin/env python import numpy as np class Q: def __init__(self, qsize, sval): self.s = np.full([qsize], sval, dtype=(str,3)) class G: def __init__(self, gsize, qval): self.m = np.ones([gsize], np.int32) self.q = np.full([gsize], qval, dtype=Q) q = Q(3, "abc") for x in q.s: print(x) g = G(3, q) for x in g.m: print(x) for x in g.q: print(x) exit()

Output:
abc abc abc 1 1 1 <__main__.Q object at 0x000001E0960AACA0> <__main__.Q object at 0x000001E0960AACA0> <__main__.Q object at 0x000001E0960AACA0>

Thanks in advance for helping to cure more of my python ignorance.

Peter

[pjfarley3]

Correction: I have a typo in there. I should have said:

"... of g.q as I can print from q.s." not g.s.

Thanks for your patience.

Peter

[pjfarley3]

Never mind, I figured it out. Corrected code and output below.

Apologies for wasting bandwidth.

Peter

#!/usr/bin/env python import numpy as np class Q: def __init__(self, qsize, sval): self.s = np.full([qsize], sval, dtype=(str,3)) class G: def __init__(self, gsize, qval): self.m = np.ones([gsize], np.int32) self.q = np.full([gsize], qval, dtype=Q) q = Q(3, "abc") for x in q.s: print(x) g = G(3, q) for x in g.m: print(x) for x in g.q: print(x.s) exit()

Output:
abc abc abc 1 1 1 ['abc' 'abc' 'abc'] ['abc' 'abc' 'abc'] ['abc' 'abc' 'abc']