code: def test_display_help(app: Page):
      """Test that st.write displays objects via st.help."""
      help_elements = app.get_by_test_id("stDocstring")
      expect(help_elements).to_have_count(2)
  
file_path: streamlit/e2e_playwright/st_write_test.py
imports: from playwright.sync_api import Page, expect
label_desc: Use image node_id 4 for calling a global function with example usage: test_display_help(app) without return types