code: def runtests():
      """
      Run all mpmath tests and print output.
      """
      import os.path
      from inspect import getsourcefile
      from .tests import runtests as tests
  
      testdir = os.path.dirname(os.path.abspath(getsourcefile(tests)))
      importdir = os.path.abspath(testdir + "/../..")
      tests.testit(importdir, testdir)
  
imports: from .usertools import monitor, timing
  from .ctx_fp import FPContext
  from .ctx_mp import MPContext
  from .ctx_iv import MPIntervalContext
  from .None import ctx_mp
label_desc: Use image node_id 1 for calling a global function with example usage: runtests() without return types