Python instance_noinit Examples

Example #1

File: _util.py Project: firegod2018/GUI_For_CanFestival

def obj_from_classtype(klass):
    """Create an object of ClassType klass. We aren't
    allowed (by the pickle protocol) to call __init__() on
    the new object, so we have to be careful."""

    return instance_noinit(klass)

Example #2

File: _util.py Project: Ax47/devSpiral

def obj_from_classtype(klass):
    """Create an object of ClassType klass. We aren't
    allowed (by the pickle protocol) to call __init__() on
    the new object, so we have to be careful."""

    return instance_noinit(klass)

Example #3

File: test_init.py Project: IrishAfrican/gnosis_utils

    class New_slots_no_init(int):
        __slots__ = ('this', 'that')

        def work(self):  # prove object is alive
            inc()

    class New_no_slots_no_init(int):
        def work(self):  # prove object is alive
            inc()


#print "There should be NO text between the following lines:"
#print "----------------------------------------------------"
olist = []

olist.append(instance_noinit(Old_noinit))
olist.append(instance_noinit(Old_init))
if pyconfig.Have_Slots():
    olist.append(instance_noinit(New_slots_and_init))
    olist.append(instance_noinit(New_slots_no_init))
    olist.append(instance_noinit(New_init_no_slots))
    olist.append(instance_noinit(New_no_slots_no_init))

for o in olist:
    o.work()

if (pyconfig.Have_Slots() and COUNTER != 6) or \
   (not pyconfig.Have_Slots() and COUNTER != 2):
    print("Bad count")
    raise

Example #4

File: test_noinit.py Project: Ax47/devSpiral

from gnosis.util.introspect import instance_noinit

class Old_noinit: pass

class Old_init:
    def __init__(self): print "Init in Old"

class New_slots_and_init(int):
    __slots__ = ('this','that')
    def __init__(self): print "Init in New w/ slots"

class New_init_no_slots(int):
    def __init__(self): print "Init in New w/o slots"

class New_slots_no_init(int):
    __slots__ = ('this','that')

class New_no_slots_no_init(int):
    pass

print "----- This should be the only line -----"
instance_noinit(Old_noinit)
instance_noinit(Old_init)
instance_noinit(New_slots_and_init)
instance_noinit(New_slots_no_init)
instance_noinit(New_init_no_slots)
instance_noinit(New_no_slots_no_init)

Example #5

File: test_noinit.py Project: firegod2018/GUI_For_CanFestival

        print("Init in Old")


class New_slots_and_init(int):
    __slots__ = ('this', 'that')

    def __init__(self):
        print("Init in New w/ slots")


class New_init_no_slots(int):
    def __init__(self):
        print("Init in New w/o slots")


class New_slots_no_init(int):
    __slots__ = ('this', 'that')


class New_no_slots_no_init(int):
    pass


print("----- This should be the only line -----")
instance_noinit(Old_noinit)
instance_noinit(Old_init)
instance_noinit(New_slots_and_init)
instance_noinit(New_slots_no_init)
instance_noinit(New_init_no_slots)
instance_noinit(New_no_slots_no_init)

Example #6

File: test_init.py Project: Ax47/devSpiral

            
    class New_slots_no_init(int):
        __slots__ = ('this','that')
        def work(self): # prove object is alive
            inc()
            
    class New_no_slots_no_init(int):
        def work(self): # prove object is alive
            inc()


#print "There should be NO text between the following lines:"
#print "----------------------------------------------------"
olist = []

olist.append( instance_noinit(Old_noinit) )
olist.append( instance_noinit(Old_init) )
if pyconfig.Have_Slots():
    olist.append( instance_noinit(New_slots_and_init) )
    olist.append( instance_noinit(New_slots_no_init) )
    olist.append( instance_noinit(New_init_no_slots) )
    olist.append( instance_noinit(New_no_slots_no_init) )

for o in olist:
    o.work()

if (pyconfig.Have_Slots() and COUNTER != 6) or \
   (not pyconfig.Have_Slots() and COUNTER != 2):
    raise "Bad count"

#print "----------------------------------------------------"