code: def test_dodge_empty_data():
      empty_data = pd.DataFrame({"x": [], "y": []})
      p = (
          ggplot(data1, aes("x", "y"))
          + geom_point()
          + geom_rect(
              empty_data,
              aes(xmin="x", xmax="x+1", ymin="y", ymax="y+1"),
              position="dodge",
          )
      )
      p.draw_test()
  
imports: import string
  import numpy
  import pandas
  import pytest
  from plotnine import aes, after_stat, geom_bar, geom_boxplot, geom_col, geom_jitter, geom_point, geom_rect, geom_segment, geom_text, ggplot, position_dodge, position_dodge2, position_jitter, position_jitterdodge, position_nudge, position_stack, scale_y_log10, stage
  from plotnine.exceptions import PlotnineError
  from plotnine.positions.position import position
label_desc: Use image node_id 16 for calling a global function with example usage: test_dodge_empty_data() without return types