code: def test_first_graph_dimensions(app: Page):
      """Test the dimensions of the first graph."""
  
      first_graph_svg = get_first_graph_svg(app)
      expect(first_graph_svg).to_have_attribute("width", "79pt")
      expect(first_graph_svg).to_have_attribute("height", "116pt")
  
file_path: streamlit/e2e_playwright/st_graphviz_chart_test.py
imports: from playwright.sync_api import Page, expect
  from e2e_playwright.conftest import ImageCompareFunction, wait_for_app_run
label_desc: Use image node_id 5 for calling a global function with example usage: test_first_graph_dimensions(app) without return types