Error resulting from DiscreteDP?

[natashawatkins]

I get the following error in this notebook: https://lectures.quantecon.org/py/discrete_dp.html

[natashawatkins]

Not sure why because the function appears to be correct: https://docs.scipy.org/doc/scipy/reference/generated/scipy.sparse.linalg.spsolve.html#scipy.sparse.linalg.spsolve

[jstac]

Confirmed. I get the same error running locally with Anaconda 3.7 and SciPy version 1.1.0.

@oyamad Have you seen this?

CC @QBatista

[oyamad]

It seems that this bug realizes as a real bug thanks to e265b25.

Compare

>>> import scipy.sparse
>>> scipy.sparse.linalg
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: module 'scipy.sparse' has no attribute 'linalg'

and

>>> import scipy.sparse
>>> import scipy.signal
>>> scipy.sparse.linalg
<module 'scipy.sparse.linalg' from '/Applications/anaconda/lib/python3.7/site-packages/scipy/sparse/linalg/__init__.py'>

[oyamad]

This should work now with master.