'.sympy' on an expression causes Jupyter Notebook to hang

[anaidan]

My notebook hangs 100% of the time I try this:

from lcapy import *
a = 2 * t + 3
a.sympy

I tried not doing a * import, but no luck there either. Any suggestions?

[mph-]

Bother, this works for me. What do you get running show_version() ?

[anaidan]

Thanks for the quick response:

Python: 3.11.5 | packaged by Anaconda, Inc. | (main, Sep 11 2023, 13:26:23) [MSC v.1916 64 bit (AMD64)]
SymPy: 1.11.1
NumPy: 1.24.3
Matplotlib: 3.7.2
SciPy: 1.11.1
Lcapy: 1.23

[mph-]

Would you mind trying to update SymPy? I;m currently using 1.11.1

[mph-]

Oops, that's your version! I'm using 1.12

[anaidan]

Just updated both Python and SymPy, still no luck. Things are working fine on a different computer. It must be something with my Anaconda setup...

Python: 3.12.4 | packaged by Anaconda, Inc. | (main, Jun 18 2024, 15:03:56) [MSC v.1929 64 bit (AMD64)]
SymPy: 1.12
NumPy: 1.26.4
Matplotlib: 3.8.4
SciPy: 1.13.1
Lcapy: 1.23

[mph-]

To find where it hangs, you could try

from lcapy import t
t.pdb().sympy

and step through in the Python debugger...