How to use dill - 10 common examples

def run_source(obj):
    _obj = source._wrap(obj)
    assert _obj(1.57) == obj(1.57)
    src = source.getimportable(obj, alias='_f')
    exec(src, globals())
    assert _f(1.57) == obj(1.57)
    name = source.getname(obj)
    assert name == obj.__name__ or src.split("=",1)[0].strip()

def run_source(obj):
    _obj = source._wrap(obj)
    assert _obj(1.57) == obj(1.57)
    src = source.importable(obj, alias='_f')
    # LEEK: for 3.x, locals may not be modified
    # (see https://docs.python.org/3.6/library/functions.html#locals)
    #
    my_locals = locals()
    exec(src, globals(), my_locals)
    assert my_locals["_f"](1.57) == obj(1.57)
    name = source.getname(obj)
    assert name == obj.__name__ or src.split("=",1)[0].strip()

def run_source(obj):
    _obj = source._wrap(obj)
    assert _obj(1.57) == obj(1.57)
    src = source.getimportable(obj, alias='_f')
    exec(src, globals())
    assert _f(1.57) == obj(1.57)
    name = source.getname(obj)
    assert name == obj.__name__ or src.split("=",1)[0].strip()

#!/usr/bin/env python
#
# Author: Mike McKerns (mmckerns @caltech and @uqfoundation)
# Copyright (c) 2008-2016 California Institute of Technology.
# Copyright (c) 2016-2019 The Uncertainty Quantification Foundation.
# License: 3-clause BSD.  The full license text is available at:
#  - https://github.com/uqfoundation/dill/blob/master/LICENSE

import sys
import dill
import test_mixins as module
try: from imp import reload
except ImportError: pass
dill.settings['recurse'] = True

cached = (module.__cached__ if hasattr(module, "__cached__")
          else module.__file__.split(".", 1)[0] + ".pyc")

module.a = 1234

pik_mod = dill.dumps(module)

module.a = 0

# remove module
del sys.modules[module.__name__]
del module

module = dill.loads(pik_mod)
def test_attributes():

double_add.invert()
  assert double_add(1,2,3) == -2*fx

  _d = dill.copy(double_add)
  assert _d(1,2,3) == -2*fx
 #_d.invert() #FIXME: fails seemingly randomly
 #assert _d(1,2,3) == 2*fx

  assert _d.__wrapped__(1,2,3) == fx

  # XXX: issue or feature? in python3.4, inverted is linked through copy
  if not double_add.inverted[0]:
      double_add.invert()

  # test some stuff from source and pointers
  ds = dill.source
  dd = dill.detect
  assert ds.getsource(dd.freevars(quadish)['f']) == '@quad_factory(a=0,b=4,c=0)\ndef quadish(x):\n  return x+1\n'
  assert ds.getsource(dd.freevars(quadruple)['f']) == '@doubler\ndef quadruple(x):\n  return 2*x\n'
  assert ds.importable(quadish, source=False) == 'from %s import quadish\n' % __name__
  assert ds.importable(quadruple, source=False) == 'from %s import quadruple\n' % __name__
  assert ds.importable(quadratic, source=False) == 'from %s import quadratic\n' % __name__
  assert ds.importable(double_add, source=False) == 'from %s import double_add\n' % __name__
  assert ds.importable(quadruple, source=True) == 'def doubler(f):\n  def inner(*args, **kwds):\n    fx = f(*args, **kwds)\n    return 2*fx\n  return inner\n\n@doubler\ndef quadruple(x):\n  return 2*x\n'
  #***** #FIXME: this needs work
  result = ds.importable(quadish, source=True)
  a,b,c,_,result = result.split('\n',4)
  assert result == 'def quad_factory(a=1,b=1,c=0):\n  def dec(f):\n    def func(*args,**kwds):\n      fx = f(*args,**kwds)\n      return a*fx**2 + b*fx + c\n    return func\n  return dec\n\n@quad_factory(a=0,b=4,c=0)\ndef quadish(x):\n  return x+1\n'
  assert set([a,b,c]) == set(['a = 0', 'c = 0', 'b = 4'])
  result = ds.importable(quadratic, source=True)
  a,b,c,result = result.split('\n',3)
  assert result == '\ndef dec(f):\n  def func(*args,**kwds):\n    fx = f(*args,**kwds)\n    return a*fx**2 + b*fx + c\n  return func\n'

def run_source(obj):
    _obj = source._wrap(obj)
    assert _obj(1.57) == obj(1.57)
    src = source.importable(obj, alias='_f')
    # LEEK: for 3.x, locals may not be modified
    # (see https://docs.python.org/3.6/library/functions.html#locals)
    #
    my_locals = locals()
    exec(src, globals(), my_locals)
    assert my_locals["_f"](1.57) == obj(1.57)
    name = source.getname(obj)
    assert name == obj.__name__ or src.split("=",1)[0].strip()

def run_source(obj):
    _obj = source._wrap(obj)
    assert _obj(1.57) == obj(1.57)
    src = source.getimportable(obj, alias='_f')
    exec(src, globals())
    assert _f(1.57) == obj(1.57)
    name = source.getname(obj)
    assert name == obj.__name__ or src.split("=",1)[0].strip()

def run_source(obj):
    _obj = source._wrap(obj)
    assert _obj(1.57) == obj(1.57)
    src = source.importable(obj, alias='_f')
    # LEEK: for 3.x, locals may not be modified
    # (see https://docs.python.org/3.6/library/functions.html#locals)
    #
    my_locals = locals()
    exec(src, globals(), my_locals)
    assert my_locals["_f"](1.57) == obj(1.57)
    name = source.getname(obj)
    assert name == obj.__name__ or src.split("=",1)[0].strip()

def pytest_configure_node(node):
    """
    Configure node of tests.

    :param node: _pytest.nodes.Node
    :return: pickle of RPService
    """
    if node.config._reportportal_configured is False:
        # Stop now if the plugin is not properly configured
        return
    node.slaveinput['py_test_service'] = pickle.dumps(node.config.
                                                      py_test_service)

def test_labeling_function_serialize(self) -> None:
        lf = NLPLabelingFunction(name="my_lf", f=has_person_mention, pre=[combine_text])
        lf_load = dill.loads(dill.dumps(lf))
        self._run_lf(lf_load)