parameters: (self, filename=None)
docstring: Initialize class and (optionally) load data
docstring_summary: Initialize class and (optionally) load data
docstring_tokens: Initialize class and ( optionally ) load data
function: def __init__(self, filename=None):
          """Initialize class and (optionally) load data"""
          self.DATA = []
          self.names = []
  
          if filename:
              self.load(filename)
function_tokens: def __init__ ( self , filename = None ) : self . DATA = [ ] self . names = [ ] if filename : self . load ( filename )