ValueError: Invalid value for 'x_range', MapPlot ranges may only be Range1d, not data ranges

sudo lsof -t -i tcp:5000 -s tcp:listen | sudo xargs kill

from bokeh.models import (
   GMapPlot, GMapOptions, ColumnDataSource, Circle, DataRange1d, PanTool,
   WheelZoomTool, BoxSelectTool
)
from bokeh.io import output_file, show, output_notebook

output_notebook()


map_options = GMapOptions(lat=30.29, lng=-97.73, map_type="roadmap", zoom=11)

plot = GMapPlot(
x_range=DataRange1d(), y_range=DataRange1d(), map_options=map_options
)

plot.title.text = "Austin"


plot.api_key = "INSERT PERSONAL GOOGLE API KEY"


completed_lats = [30.265872,30.2900002]

completed_longs = [-97.749270,-97.733322]

completed_source = ColumnDataSource( data=dict(
    lat=completed_lats,
    lon=completed_longs,))

completed_dots = Circle(x="lon", y="lat", size=50, fill_color="blue",
                        fill_alpha=0.1, line_color=None)
plot.add_glyph(completed_source, completed_dots)


plot.add_tools(PanTool(), WheelZoomTool(), BoxSelectTool())

show(plot)