code: def find_python_module(self, name, mark, unsafe=False):
      if not name:
          raise ConstructorError(
              "while constructing a Python module",
              mark,
              "expected non-empty name appended to the tag",
              mark,
          )
      if unsafe:
          try:
              __import__(name)
          except ImportError as exc:
              raise ConstructorError(
                  "while constructing a Python module",
                  mark,
                  "cannot find module %r (%s)" % (name, exc),
                  mark,
              )
      if name not in sys.modules:
          raise ConstructorError(
              "while constructing a Python module",
              mark,
              "module %r is not imported" % name,
              mark,
          )
      return sys.modules[name]
  
imports: from .error import *
  from .nodes import *
  import collections.abc, datetime, base64, binascii, re, sys, types
label_desc: Use image node_id 9 for calling the FullConstructor obj's underlying member method code with example usage: obj.find_python_module(name, mark, unsafe) and returns: sys