class_docstr: Refer to FigureFactory.create_streamline() for docstring
docstr: Makes all streamlines readable as a single trace.
  
  :rtype (list, list): streamline_x: all x values for each streamline
      combined into single list and streamline_y: all y values for each
      streamline combined into single list
docstr_tok: ["Makes","all","streamlines","readable","as","a","single","trace",".",":","rtype","(","list",",","list",")",":","streamline_x",":","all","x","values","for","each","streamline","combined","into","single","list","and","streamline_y",":","all","y","values","for","each","streamline","combined","into","single","list"]
code: def sum_streamlines(self):
      """
      Makes all streamlines readable as a single trace.
  
      :rtype (list, list): streamline_x: all x values for each streamline
          combined into single list and streamline_y: all y values for each
          streamline combined into single list
      """
      streamline_x = sum(self.st_x, [])
      streamline_y = sum(self.st_y, [])
      return streamline_x, streamline_y
  
file_path: plotly.py/packages/python/plotly/plotly/figure_factory/_streamline.py
imports: import math
  from plotly import exceptions, optional_imports
  from plotly.figure_factory import utils
  from plotly.graph_objs import graph_objs
label_desc: Use image node_id 8 for calling the _Streamline obj's underlying member method code with example usage: obj.sum_streamlines() and returns: streamline_x,  streamline_y