code: def test_nudge():
      p = (
          ggplot(data1, aes("x", "y"))
          + geom_point(size=10)
          + geom_point(
              size=10, color="red", position=position_nudge(0.25, 0.25)
          )
      )
      assert p == "nudge"
  
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 2 for calling a global function with example usage: test_nudge() without return types