$ python3 chart_05.py
/usr/local/lib/python3.6/site-packages/mpl_finance.py:22: DeprecationWarning:

  =================================================================

   WARNING: mpl_finance is deprecated:

    Please use mplfinance instead (no hyphen, no underscore).

    To install: pip install --upgrade mplfinance

   For more information, see: https://pypi.org/project/mplfinance/

  =================================================================

  category=DeprecationWarning)
Traceback (most recent call last):
  File "chart_05.py", line 73, in <module>
    cf = myf.get_config()
  File "/var/www/tmp/chart_analytics/lib/my_function.py", line 548, in get_config
    cf = pd.read_csv(config, quotechar='"', header=38, index_col=0)
  File "/usr/local/lib64/python3.6/site-packages/pandas/io/parsers.py", line 688, in read_csv
    return _read(filepath_or_buffer, kwds)
  File "/usr/local/lib64/python3.6/site-packages/pandas/io/parsers.py", line 454, in _read
    parser = TextFileReader(fp_or_buf, **kwds)
  File "/usr/local/lib64/python3.6/site-packages/pandas/io/parsers.py", line 948, in __init__
    self._make_engine(self.engine)
  File "/usr/local/lib64/python3.6/site-packages/pandas/io/parsers.py", line 1180, in _make_engine
    self._engine = CParserWrapper(self.f, **self.options)
  File "/usr/local/lib64/python3.6/site-packages/pandas/io/parsers.py", line 2010, in __init__
    self._reader = parsers.TextReader(src, **kwds)
  File "pandas/_libs/parsers.pyx", line 537, in pandas._libs.parsers.TextReader.__cinit__
  File "pandas/_libs/parsers.pyx", line 711, in pandas._libs.parsers.TextReader._get_header
  File "pandas/_libs/parsers.pyx", line 905, in pandas._libs.parsers.TextReader._tokenize_rows
  File "pandas/_libs/parsers.pyx", line 2034, in pandas._libs.parsers.raise_parser_error
UnicodeDecodeError: 'utf-8' codec can't decode byte 0x91 in position 16: invalid start byte