Python copy_reg_pickle примеры использования

Пример #1

Файл: __init__.py Проект: aescande/RBDyn

def copy_reg_pickle():
  # python 2 and 3 support
  # first try to import copyreg (python 3)
  # if the import fail we import copy_reg (python 2)
  try:
    import copyreg
  except ImportError:
    import copy_reg as copyreg

  # register sva pickle needed by some rbdyn type
  import spacevecalg as sva
  sva.copy_reg_pickle()

  copyreg.pickle(Body, bodyPickle)
  copyreg.pickle(Joint, jointPickle)
  copyreg.pickle(MultiBody, multiBodyPickle)

Пример #2

Файл: __init__.py Проект: stanislas-brossette/RBDyn

def copy_reg_pickle():
    # python 2 and 3 support
    # first try to import copyreg (python 3)
    # if the import fail we import copy_reg (python 2)
    try:
        import copyreg
    except ImportError:
        import copy_reg as copyreg

    # register sva pickle needed by some rbdyn type
    import spacevecalg as sva
    sva.copy_reg_pickle()

    copyreg.pickle(Body, bodyPickle)
    copyreg.pickle(Joint, jointPickle)
    copyreg.pickle(MultiBody, multiBodyPickle)

Пример #3

Файл: sva_pickle_test.py Проект: gergondet/SpaceVecAlg

#! /usr/bin/env python2

import sys
import os
sys.path.insert(0, os.path.join("@CMAKE_CURRENT_BINARY_DIR@", '../binding/python'))

import pickle

import eigen3 as e3
import spacevecalg as sva

if __name__ == '__main__':
  # regiter custom pickle function
  sva.copy_reg_pickle()

  mv = sva.MotionVecd(e3.Vector6d.Random())
  fv = sva.ForceVecd(e3.Vector6d.Random())
  pt = sva.PTransformd(e3.Quaterniond(e3.Vector4d.Random().normalized()),
                                      e3.Vector3d.Random())
  rb = sva.RBInertiad(3., e3.Vector3d.Random(), e3.Matrix3d.Random())
  ab = sva.ABInertiad(e3.Matrix3d.Random(), e3.Matrix3d.Random(),
                      e3.Matrix3d.Random())

  def test(v):
    pickled = pickle.dumps(v)
    v2 = pickle.loads(pickled)
    assert(v == v2)

  test(mv)
  test(fv)
  test(pt)

Пример #4

# You should have received a copy of the GNU Lesser General Public License
# along with SpaceVecAlg.  If not, see <http://www.gnu.org/licenses/>.

import sys
import os
sys.path.insert(
    0, os.path.join("@CMAKE_CURRENT_BINARY_DIR@", '../binding/python'))

import pickle

import eigen3 as e3
import spacevecalg as sva

if __name__ == '__main__':
    # regiter custom pickle function
    sva.copy_reg_pickle()

    mv = sva.MotionVecd(e3.Vector6d.Random())
    fv = sva.ForceVecd(e3.Vector6d.Random())
    pt = sva.PTransformd(e3.Quaterniond(e3.Vector4d.Random().normalized()),
                         e3.Vector3d.Random())
    rb = sva.RBInertiad(3., e3.Vector3d.Random(), e3.Matrix3d.Random())
    ab = sva.ABInertiad(e3.Matrix3d.Random(), e3.Matrix3d.Random(),
                        e3.Matrix3d.Random())

    def test(v):
        pickled = pickle.dumps(v)
        v2 = pickle.loads(pickled)
        assert (v == v2)

    test(mv)