Could not find platform dependent libraries <exec_prefix>
Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>]
Traceback (most recent call last):
  File "/home/brazg/py3/lib/python3.7/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/brazg/py3/lib/python3.7/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/home/brazg/py3/lib/python3.7/test/__main__.py", line 1, in <module>
    from test.libregrtest import main
  File "/home/brazg/py3/lib/python3.7/test/libregrtest/__init__.py", line 4, in <module>
    from test.libregrtest.cmdline import _parse_args, RESOURCE_NAMES
  File "/home/brazg/py3/lib/python3.7/test/libregrtest/cmdline.py", line 1, in <module>
    import argparse
  File "/home/brazg/py3/lib/python3.7/argparse.py", line 93, in <module>
    from gettext import gettext as _, ngettext
  File "/home/brazg/py3/lib/python3.7/gettext.py", line 49, in <module>
    import locale, copy, io, os, re, struct, sys
  File "/home/brazg/py3/lib/python3.7/struct.py", line 13, in <module>
    from _struct import *
ModuleNotFoundError: No module named '_struct'