code: def fully_qualified_name(f):
      """Returns a unique identifier for f pointing to the module it was defined
      on, and an containing functions."""
      if f.__module__ is not None:
          return f.__module__ + "." + qualname(f)
      else:
          return qualname(f)
  
imports: from __future__ import absolute_import, division, print_function
  import ast
  import hashlib
  import inspect
  import re
  import types
  from functools import wraps
  from types import ModuleType
  from hypothesis.internal.compat import ARG_NAME_ATTRIBUTE, PY2, getfullargspec, hrange, isidentifier, qualname, str_to_bytes, to_str, to_unicode, update_code_location
  from hypothesis.vendor.pretty import pretty
label_desc: Use image node_id 1 for calling a global function with example usage: fully_qualified_name(f) and returns: unknown, qualname