def __init__(self, df=None):
		"""
		Initialize
		"""
		self.df = df
		self.x = None
		self.err = None
		self.y = None
		self.chart_obj = None
		self.chart_opts = dict(width=880)
		self.chart_style = {}
		self.label = None
		self.engine = "bokeh"
def __init__ ( self , df = None ) : self . df = df self . x = None self . err = None self . y = None self . chart_obj = None self . chart_opts = dict ( width = 880 ) self . chart_style = { } self . label = None self . engine = "bokeh"
Initialize