[GNC] Python Error

[Robin Chattopadhyay]

Ubuntu 20.04 LTS
Gnucash 4.6

After upgrading to 4.6 my Python script broke and I'm not sure what to do
to fix it.

It's failing at "import gnucash" with:

Traceback (most recent call last):
  File
"/home/robin/.local/lib/python3.8/site-packages/gnucash/gnucash_core_c.py",
line 14, in swig_import_helper
    return importlib.import_module(mname)
  File "/usr/lib/python3.8/importlib/__init__.py", line 127, in
import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 657, in _load_unlocked
  File "<frozen importlib._bootstrap>", line 556, in module_from_spec
  File "<frozen importlib._bootstrap_external>", line 1166, in create_module
  File "<frozen importlib._bootstrap>", line 219, in
_call_with_frames_removed
ImportError:
/home/robin/.local/lib/python3.8/site-packages/gnucash/_gnucash_core_c.so:
undefined symbol: gnc_pricedb_lookup_latest_before_t64

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File
"/home/robin/.local/lib/python3.8/site-packages/gnucash/__init__.py", line
6, in <module>
    from gnucash.gnucash_core import *
  File
"/home/robin/.local/lib/python3.8/site-packages/gnucash/gnucash_core.py",
line 34, in <module>
    from gnucash import gnucash_core_c
  File
"/home/robin/.local/lib/python3.8/site-packages/gnucash/gnucash_core_c.py",
line 17, in <module>
    _gnucash_core_c = swig_import_helper()
  File
"/home/robin/.local/lib/python3.8/site-packages/gnucash/gnucash_core_c.py",
line 16, in swig_import_helper
    return importlib.import_module('_gnucash_core_c')
  File "/usr/lib/python3.8/importlib/__init__.py", line 127, in
import_module
    return _bootstrap._gcd_import(name[level:], package, level)
ModuleNotFoundError: No module named '_gnucash_core_c'