$env:UA_PARSER_YAML = "C:\\Temp\\regexes.yaml"
>>> from ua_parser import user_agent_parser
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Users\mark.depalma\Desktop\Projects\Intune\Scripts\DynamicRedirector\uatestenv\lib\site-packages\ua_parser\user_agent_parser.py", line 481, in <module>
    regexes = yaml.load(fp, Loader=SafeLoader)
  File "C:\Users\mark.depalma\Desktop\Projects\Intune\Scripts\DynamicRedirector\uatestenv\lib\site-packages\yaml\__init__.py", line 81, in load
    return loader.get_single_data()
  File "C:\Users\mark.depalma\Desktop\Projects\Intune\Scripts\DynamicRedirector\uatestenv\lib\site-packages\yaml\constructor.py", line 49, in get_single_data
    node = self.get_single_node()
  File "yaml\_yaml.pyx", line 673, in yaml._yaml.CParser.get_single_node
  File "yaml\_yaml.pyx", line 687, in yaml._yaml.CParser._compose_document
  File "yaml\_yaml.pyx", line 731, in yaml._yaml.CParser._compose_node
  File "yaml\_yaml.pyx", line 845, in yaml._yaml.CParser._compose_mapping_node
  File "yaml\_yaml.pyx", line 729, in yaml._yaml.CParser._compose_node
  File "yaml\_yaml.pyx", line 806, in yaml._yaml.CParser._compose_sequence_node
  File "yaml\_yaml.pyx", line 731, in yaml._yaml.CParser._compose_node
  File "yaml\_yaml.pyx", line 845, in yaml._yaml.CParser._compose_mapping_node
  File "yaml\_yaml.pyx", line 694, in yaml._yaml.CParser._compose_node
  File "yaml\_yaml.pyx", line 858, in yaml._yaml.CParser._parse_next_event
  File "yaml\_yaml.pyx", line 867, in yaml._yaml.input_handler
  File "C:\Program Files\Python39\lib\encodings\cp1252.py", line 23, in decode
    return codecs.charmap_decode(input,self.errors,decoding_table)[0]
UnicodeDecodeError: 'charmap' codec can't decode byte 0x8d in position 461: character maps to <undefined>