docstr: F(foo: int, bar: int, baz: int) -> None
  F(foo: str, bar: str, baz: str) -> None
  F(foo: float, bar: float, baz: float)
docstr_tok: ["F","(","foo",":","int",",","bar",":","int",",","baz",":","int",")","-",">","None","F","(","foo",":","str",",","bar",":","str",",","baz",":","str",")","-",">","None","F","(","foo",":","float",",","bar",":","float",",","baz",":","float",")"]
code: def __init__(self):
      """F(foo: int, bar: int, baz: int) -> None
      F(foo: str, bar: str, baz: str) -> None
      F(foo: float, bar: float, baz: float)"""
  
file_path: sphinx/tests/roots/test-ext-autodoc/target/docstring_signature.py
label_desc: Use image node_id 1 to create a new F object  with example: obj = F()