class_docstr: Store provider for Visual Chart binary files
  
  Params:
  
    - ``path`` (default:``None``):
  
      If the path is ``None`` and running under *Windows*, the registry will
      be examined to find the root directory of the *Visual Chart* files.
code: def get_datapath(self):
      return self._path
  
file_path: backtrader/backtrader/stores/vchartfile.py
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import os.path
  import backtrader
label_desc: Use image node_id 3 for calling the VChartFile obj's underlying member method code with example usage: obj.get_datapath() and returns: self