#!/usr/bin/env python
#
# Author: Mike McKerns (mmckerns @caltech and @uqfoundation)
# Copyright (c) 2008-2015 California Institute of Technology.
# License: 3-clause BSD. The full license text is available at:
# - http://trac.mystic.cacr.caltech.edu/project/pathos/browser/dill/LICENSE
"""
all Python Standard Library object types (currently: CH 1-15 @ 2.7)
and some other common object types (i.e. numpy.ndarray)
to load more objects and types, use dill.load_types()
"""
from __future__ import absolute_import
# non-local import of dill.objects
from dill import objects
for _type in objects.keys():
exec("%s = type(objects['%s'])" % (_type,_type))
del objects
try:
del _type
except NameError:
pass
del absolute_import
"""
#XXX: useful if could read .pkl file and generate the graph... ?
import dill as pickle
#pickle.debug.trace(True)
#import pickle
# get all objects for testing
from dill import load_types
load_types(pickleable=True, unpickleable=True)
from dill import objects
if __name__ == "__main__":
import sys
if len(sys.argv) != 2:
print("Please provide exactly one type name (e.g. 'IntType')")
msg = "\n"
for objtype in list(objects.keys())[:40]:
msg += objtype + ', '
print(msg + "...")
else:
objtype = str(sys.argv[-1])
obj = objects[objtype]
try:
import objgraph
objgraph.show_refs(obj, filename=objtype + '.png')
except ImportError:
print("Please install 'objgraph' to view object graphs")
# EOF
def test_objects():
for member in objects.keys():
#pickles(member, exact=True)
pickles(member, exact=False)
special['MethodType'] = _method = _class()._method
special['UnboundMethodType'] = _class._method
objects.update(special)
def pickles(name, exact=False):
"""quick check if object pickles with dill"""
obj = objects[name]
try:
pik = pickle.loads(pickle.dumps(obj))
if exact:
try:
assert pik == obj
except AssertionError:
assert type(obj) == type(pik)
print("weak: %s %s" % (name, type(obj)))
else:
assert type(obj) == type(pik)
except Exception:
print("fails: %s %s" % (name, type(obj)))
return
if __name__ == '__main__':
for member in objects.keys():
#pickles(member, exact=True)
pickles(member, exact=False)
# EOF
special['MethodType'] = _method = _class()._method
special['UnboundMethodType'] = _class._method
objects.update(special)
def pickles(name, exact=False):
"""quick check if object pickles with dill"""
obj = objects[name]
try:
pik = pickle.loads(pickle.dumps(obj))
if exact:
try:
assert pik == obj
except AssertionError:
assert type(obj) == type(pik)
print ("weak: %s %s" % (name, type(obj)))
else:
assert type(obj) == type(pik)
except Exception:
print ("fails: %s %s" % (name, type(obj)))
return
if __name__ == '__main__':
for member in objects.keys():
#pickles(member, exact=True)
pickles(member, exact=False)
# EOF
#XXX: useful if could read .pkl file and generate the graph... ?
import dill as pickle
#pickle.debug.trace(True)
#import pickle
# get all objects for testing
from dill import load_types
load_types(pickleable=True,unpickleable=True)
from dill import objects
if __name__ == "__main__":
import sys
if len(sys.argv) != 2:
print ("Please provide exactly one type name (e.g. 'IntType')")
msg = "\n"
for objtype in list(objects.keys())[:40]:
msg += objtype + ', '
print (msg + "...")
else:
objtype = str(sys.argv[-1])
obj = objects[objtype]
try:
import objgraph
objgraph.show_refs(obj, filename=objtype+'.png')
except ImportError:
print ("Please install 'objgraph' to view object graphs")
# EOF
def test_objects():
for member in objects.keys():
#pickles(member, exact=True)
pickles(member, exact=False)
