#!/usr/bin/pypy3
import plotly.graph_objs as go
from decimal import *
from sys import argv


def main():
  chart = go.Figure()
  chart.add_trace(go.Scatter(x=[1,2,3], y=[1,2,3]))
  chart.show()


if __name__ == "__main__":
  if len(argv) == 1:
    main()
  else:
    chart = go.Figure()
    filenames = argv[1:]
    all_data = {}
    for filename in filenames:
      f = open(filename, "rt")
      data = {"X":[], "Y":[]}
      all_data[filename] = data
      for line in f:
        try:
          line_splt = line.split(",")
          print(line_splt)
          x = line_splt[0]
          y = line_splt[1]
          #print(x,y)
          x = float(x)
          y = float(y)
          data["X"].append(x)
          data["Y"].append(y)
        except ValueError:
          pass
        except IndexError:
          pass
      f.close()
      print("data samples:",len(data["X"]))
      chart.add_trace(go.Scatter(x=data["X"], y=data["Y"], name=filename))
#      chart.update_layout(title=argv[1])
    chart.show()