Python types.ModuleType.__init__() Examples
The following are 30
code examples of types.ModuleType.__init__().
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types.ModuleType
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Example #1
| Source File: test_descr.py From CTFCrackTools with GNU General Public License v3.0 | 6 votes |
|
def weakref_segfault():
# SF 742911
if verbose:
print "Testing weakref segfault..."
import weakref
class Provoker:
def __init__(self, referrent):
self.ref = weakref.ref(referrent)
def __del__(self):
x = self.ref()
class Oops(object):
pass
o = Oops()
o.whatever = Provoker(o)
del o
Example #2
| Source File: test_descr.py From CTFCrackTools with GNU General Public License v3.0 | 6 votes |
|
def proxysuper():
if verbose:
print "Testing super() for a proxy object..."
class Proxy(object):
def __init__(self, obj):
self.__obj = obj
def __getattribute__(self, name):
if name.startswith("_Proxy__"):
return object.__getattribute__(self, name)
else:
return getattr(self.__obj, name)
class B(object):
def f(self):
return "B.f"
class C(B):
def f(self):
return super(C, self).f() + "->C.f"
obj = C()
p = Proxy(obj)
vereq(C.__dict__["f"](p), "B.f->C.f")
Example #3
| Source File: test_descr.py From CTFCrackTools-V2 with GNU General Public License v3.0 | 6 votes |
|
def weakref_segfault():
# SF 742911
if verbose:
print "Testing weakref segfault..."
import weakref
class Provoker:
def __init__(self, referrent):
self.ref = weakref.ref(referrent)
def __del__(self):
x = self.ref()
class Oops(object):
pass
o = Oops()
o.whatever = Provoker(o)
del o
Example #4
| Source File: test_descr.py From CTFCrackTools-V2 with GNU General Public License v3.0 | 6 votes |
|
def methods():
if verbose: print "Testing methods..."
class C(object):
def __init__(self, x):
self.x = x
def foo(self):
return self.x
c1 = C(1)
vereq(c1.foo(), 1)
class D(C):
boo = C.foo
goo = c1.foo
d2 = D(2)
vereq(d2.foo(), 2)
vereq(d2.boo(), 2)
vereq(d2.goo(), 1)
class E(object):
foo = C.foo
vereq(E().foo, C.foo) # i.e., unbound
verify(repr(C.foo.__get__(C(1))).startswith("<bound method "))
Example #5
| Source File: test_descr.py From CTFCrackTools with GNU General Public License v3.0 | 6 votes |
|
def funnynew():
if verbose: print "Testing __new__ returning something unexpected..."
class C(object):
def __new__(cls, arg):
if isinstance(arg, str): return [1, 2, 3]
elif isinstance(arg, int): return object.__new__(D)
else: return object.__new__(cls)
class D(C):
def __init__(self, arg):
self.foo = arg
vereq(C("1"), [1, 2, 3])
vereq(D("1"), [1, 2, 3])
d = D(None)
veris(d.foo, None)
d = C(1)
vereq(isinstance(d, D), True)
vereq(d.foo, 1)
d = D(1)
vereq(isinstance(d, D), True)
vereq(d.foo, 1)
Example #6
| Source File: test_descr.py From CTFCrackTools-V2 with GNU General Public License v3.0 | 6 votes |
|
def proxysuper():
if verbose:
print "Testing super() for a proxy object..."
class Proxy(object):
def __init__(self, obj):
self.__obj = obj
def __getattribute__(self, name):
if name.startswith("_Proxy__"):
return object.__getattribute__(self, name)
else:
return getattr(self.__obj, name)
class B(object):
def f(self):
return "B.f"
class C(B):
def f(self):
return super(C, self).f() + "->C.f"
obj = C()
p = Proxy(obj)
vereq(C.__dict__["f"](p), "B.f->C.f")
Example #7
| Source File: test_descr.py From medicare-demo with Apache License 2.0 | 6 votes |
|
def weakref_segfault():
# SF 742911
if verbose:
print "Testing weakref segfault..."
import weakref
class Provoker:
def __init__(self, referrent):
self.ref = weakref.ref(referrent)
def __del__(self):
x = self.ref()
class Oops(object):
pass
o = Oops()
o.whatever = Provoker(o)
del o
Example #8
| Source File: test_descr.py From medicare-demo with Apache License 2.0 | 6 votes |
|
def proxysuper():
if verbose:
print "Testing super() for a proxy object..."
class Proxy(object):
def __init__(self, obj):
self.__obj = obj
def __getattribute__(self, name):
if name.startswith("_Proxy__"):
return object.__getattribute__(self, name)
else:
return getattr(self.__obj, name)
class B(object):
def f(self):
return "B.f"
class C(B):
def f(self):
return super(C, self).f() + "->C.f"
obj = C()
p = Proxy(obj)
vereq(C.__dict__["f"](p), "B.f->C.f")
Example #9
| Source File: test_descr.py From CTFCrackTools with GNU General Public License v3.0 | 6 votes |
|
def methods():
if verbose: print "Testing methods..."
class C(object):
def __init__(self, x):
self.x = x
def foo(self):
return self.x
c1 = C(1)
vereq(c1.foo(), 1)
class D(C):
boo = C.foo
goo = c1.foo
d2 = D(2)
vereq(d2.foo(), 2)
vereq(d2.boo(), 2)
vereq(d2.goo(), 1)
class E(object):
foo = C.foo
vereq(E().foo, C.foo) # i.e., unbound
verify(repr(C.foo.__get__(C(1))).startswith("<bound method "))
Example #10
| Source File: test_descr.py From medicare-demo with Apache License 2.0 | 6 votes |
|
def methods():
if verbose: print "Testing methods..."
class C(object):
def __init__(self, x):
self.x = x
def foo(self):
return self.x
c1 = C(1)
vereq(c1.foo(), 1)
class D(C):
boo = C.foo
goo = c1.foo
d2 = D(2)
vereq(d2.foo(), 2)
vereq(d2.boo(), 2)
vereq(d2.goo(), 1)
class E(object):
foo = C.foo
vereq(E().foo, C.foo) # i.e., unbound
verify(repr(C.foo.__get__(C(1))).startswith("<bound method "))
Example #11
| Source File: test_descr.py From medicare-demo with Apache License 2.0 | 6 votes |
|
def funnynew():
if verbose: print "Testing __new__ returning something unexpected..."
class C(object):
def __new__(cls, arg):
if isinstance(arg, str): return [1, 2, 3]
elif isinstance(arg, int): return object.__new__(D)
else: return object.__new__(cls)
class D(C):
def __init__(self, arg):
self.foo = arg
vereq(C("1"), [1, 2, 3])
vereq(D("1"), [1, 2, 3])
d = D(None)
veris(d.foo, None)
d = C(1)
vereq(isinstance(d, D), True)
vereq(d.foo, 1)
d = D(1)
vereq(isinstance(d, D), True)
vereq(d.foo, 1)
Example #12
| Source File: test_descr.py From CTFCrackTools-V2 with GNU General Public License v3.0 | 6 votes |
|
def funnynew():
if verbose: print "Testing __new__ returning something unexpected..."
class C(object):
def __new__(cls, arg):
if isinstance(arg, str): return [1, 2, 3]
elif isinstance(arg, int): return object.__new__(D)
else: return object.__new__(cls)
class D(C):
def __init__(self, arg):
self.foo = arg
vereq(C("1"), [1, 2, 3])
vereq(D("1"), [1, 2, 3])
d = D(None)
veris(d.foo, None)
d = C(1)
vereq(isinstance(d, D), True)
vereq(d.foo, 1)
d = D(1)
vereq(isinstance(d, D), True)
vereq(d.foo, 1)
Example #13
| Source File: test_descr.py From CTFCrackTools with GNU General Public License v3.0 | 5 votes |
|
def isinst_isclass():
if verbose:
print "Testing proxy isinstance() and isclass()..."
class Proxy(object):
def __init__(self, obj):
self.__obj = obj
def __getattribute__(self, name):
if name.startswith("_Proxy__"):
return object.__getattribute__(self, name)
else:
return getattr(self.__obj, name)
# Test with a classic class
class C:
pass
a = C()
pa = Proxy(a)
verify(isinstance(a, C)) # Baseline
verify(isinstance(pa, C)) # Test
# Test with a classic subclass
class D(C):
pass
a = D()
pa = Proxy(a)
verify(isinstance(a, C)) # Baseline
verify(isinstance(pa, C)) # Test
# Test with a new-style class
class C(object):
pass
a = C()
pa = Proxy(a)
verify(isinstance(a, C)) # Baseline
verify(isinstance(pa, C)) # Test
# Test with a new-style subclass
class D(C):
pass
a = D()
pa = Proxy(a)
verify(isinstance(a, C)) # Baseline
verify(isinstance(pa, C)) # Test
Example #14
| Source File: test_descr.py From CTFCrackTools-V2 with GNU General Public License v3.0 | 5 votes |
|
def slottrash():
# Deallocating deeply nested slotted trash caused stack overflows
if verbose:
print "Testing slot trash..."
class trash(object):
__slots__ = ['x']
def __init__(self, x):
self.x = x
o = None
for i in xrange(50000):
o = trash(o)
del o
Example #15
| Source File: test_descr.py From CTFCrackTools with GNU General Public License v3.0 | 5 votes |
|
def slottrash():
# Deallocating deeply nested slotted trash caused stack overflows
if verbose:
print "Testing slot trash..."
class trash(object):
__slots__ = ['x']
def __init__(self, x):
self.x = x
o = None
for i in xrange(50000):
o = trash(o)
del o
Example #16
| Source File: test_descr.py From CTFCrackTools with GNU General Public License v3.0 | 5 votes |
|
def kwdargs():
if verbose: print "Testing keyword arguments to __init__, __call__..."
def f(a): return a
vereq(f.__call__(a=42), 42)
a = []
list.__init__(a, sequence=[0, 1, 2])
vereq(a, [0, 1, 2])
Example #17
| Source File: test_descr.py From CTFCrackTools with GNU General Public License v3.0 | 5 votes |
|
def classic_comparisons():
if verbose: print "Testing classic comparisons..."
class classic:
pass
for base in (classic, int, object):
if verbose: print " (base = %s)" % base
class C(base):
def __init__(self, value):
self.value = int(value)
def __cmp__(self, other):
if isinstance(other, C):
return cmp(self.value, other.value)
if isinstance(other, int) or isinstance(other, long):
return cmp(self.value, other)
return NotImplemented
c1 = C(1)
c2 = C(2)
c3 = C(3)
vereq(c1, 1)
c = {1: c1, 2: c2, 3: c3}
for x in 1, 2, 3:
for y in 1, 2, 3:
verify(cmp(c[x], c[y]) == cmp(x, y), "x=%d, y=%d" % (x, y))
for op in "<", "<=", "==", "!=", ">", ">=":
verify(eval("c[x] %s c[y]" % op) == eval("x %s y" % op),
"x=%d, y=%d" % (x, y))
verify(cmp(c[x], y) == cmp(x, y), "x=%d, y=%d" % (x, y))
verify(cmp(x, c[y]) == cmp(x, y), "x=%d, y=%d" % (x, y))
Example #18
| Source File: test_descr.py From CTFCrackTools with GNU General Public License v3.0 | 5 votes |
|
def str_subclass_as_dict_key():
if verbose:
print "Testing a str subclass used as dict key .."
class cistr(str):
"""Sublcass of str that computes __eq__ case-insensitively.
Also computes a hash code of the string in canonical form.
"""
def __init__(self, value):
self.canonical = value.lower()
self.hashcode = hash(self.canonical)
def __eq__(self, other):
if not isinstance(other, cistr):
other = cistr(other)
return self.canonical == other.canonical
def __hash__(self):
return self.hashcode
vereq(cistr('ABC'), 'abc')
vereq('aBc', cistr('ABC'))
vereq(str(cistr('ABC')), 'ABC')
d = {cistr('one'): 1, cistr('two'): 2, cistr('tHree'): 3}
vereq(d[cistr('one')], 1)
vereq(d[cistr('tWo')], 2)
vereq(d[cistr('THrEE')], 3)
verify(cistr('ONe') in d)
vereq(d.get(cistr('thrEE')), 3)
Example #19
| Source File: test_descr.py From CTFCrackTools with GNU General Public License v3.0 | 5 votes |
|
def compattr():
if verbose: print "Testing computed attributes..."
class C(object):
class computed_attribute(object):
def __init__(self, get, set=None, delete=None):
self.__get = get
self.__set = set
self.__delete = delete
def __get__(self, obj, type=None):
return self.__get(obj)
def __set__(self, obj, value):
return self.__set(obj, value)
def __delete__(self, obj):
return self.__delete(obj)
def __init__(self):
self.__x = 0
def __get_x(self):
x = self.__x
self.__x = x+1
return x
def __set_x(self, x):
self.__x = x
def __delete_x(self):
del self.__x
x = computed_attribute(__get_x, __set_x, __delete_x)
a = C()
vereq(a.x, 0)
vereq(a.x, 1)
a.x = 10
vereq(a.x, 10)
vereq(a.x, 11)
del a.x
vereq(hasattr(a, 'x'), 0)
Example #20
| Source File: test_descr.py From CTFCrackTools-V2 with GNU General Public License v3.0 | 5 votes |
|
def __init__(self, first, last):
self.first = first
self.last = last
Example #21
| Source File: splitbrain.py From backdoorme with MIT License | 5 votes |
|
def __init__(self):
ModuleType.__init__(self, "sys", sys.__doc__)
Example #22
| Source File: test_descr.py From CTFCrackTools with GNU General Public License v3.0 | 5 votes |
|
def test_init():
# SF 1155938
class Foo(object):
def __init__(self):
return 10
try:
Foo()
except TypeError:
pass
else:
raise TestFailed, "did not test __init__() for None return"
Example #23
| Source File: test_descr.py From CTFCrackTools with GNU General Public License v3.0 | 5 votes |
|
def pymods():
if verbose: print "Testing Python subclass of module..."
log = []
from types import ModuleType as MT
class MM(MT):
def __init__(self, name):
MT.__init__(self, name)
def __getattribute__(self, name):
log.append(("getattr", name))
return MT.__getattribute__(self, name)
def __setattr__(self, name, value):
log.append(("setattr", name, value))
MT.__setattr__(self, name, value)
def __delattr__(self, name):
log.append(("delattr", name))
MT.__delattr__(self, name)
a = MM("a")
a.foo = 12
x = a.foo
del a.foo
vereq(log, [("setattr", "foo", 12),
("getattr", "foo"),
("delattr", "foo")])
# http://python.org/sf/1174712
try:
class Module(types.ModuleType, str):
pass
except TypeError:
pass
else:
raise TestFailed("inheriting from ModuleType and str at the "
"same time should fail")
Example #24
| Source File: test_descr.py From CTFCrackTools-V2 with GNU General Public License v3.0 | 5 votes |
|
def isinst_isclass():
if verbose:
print "Testing proxy isinstance() and isclass()..."
class Proxy(object):
def __init__(self, obj):
self.__obj = obj
def __getattribute__(self, name):
if name.startswith("_Proxy__"):
return object.__getattribute__(self, name)
else:
return getattr(self.__obj, name)
# Test with a classic class
class C:
pass
a = C()
pa = Proxy(a)
verify(isinstance(a, C)) # Baseline
verify(isinstance(pa, C)) # Test
# Test with a classic subclass
class D(C):
pass
a = D()
pa = Proxy(a)
verify(isinstance(a, C)) # Baseline
verify(isinstance(pa, C)) # Test
# Test with a new-style class
class C(object):
pass
a = C()
pa = Proxy(a)
verify(isinstance(a, C)) # Baseline
verify(isinstance(pa, C)) # Test
# Test with a new-style subclass
class D(C):
pass
a = D()
pa = Proxy(a)
verify(isinstance(a, C)) # Baseline
verify(isinstance(pa, C)) # Test
Example #25
| Source File: splitbrain.py From backdoorme with MIT License | 5 votes |
|
def __init__(self, realmod):
ModuleType.__init__(self, realmod.__name__, getattr(realmod, "__doc__", None))
object.__setattr__(self, "__realmod__", realmod)
object.__setattr__(self, "__file__", getattr(realmod, "__file__", None))
Example #26
| Source File: test_descr.py From CTFCrackTools-V2 with GNU General Public License v3.0 | 5 votes |
|
def kwdargs():
if verbose: print "Testing keyword arguments to __init__, __call__..."
def f(a): return a
vereq(f.__call__(a=42), 42)
a = []
list.__init__(a, sequence=[0, 1, 2])
vereq(a, [0, 1, 2])
Example #27
| Source File: test_descr.py From CTFCrackTools-V2 with GNU General Public License v3.0 | 5 votes |
|
def classic_comparisons():
if verbose: print "Testing classic comparisons..."
class classic:
pass
for base in (classic, int, object):
if verbose: print " (base = %s)" % base
class C(base):
def __init__(self, value):
self.value = int(value)
def __cmp__(self, other):
if isinstance(other, C):
return cmp(self.value, other.value)
if isinstance(other, int) or isinstance(other, long):
return cmp(self.value, other)
return NotImplemented
c1 = C(1)
c2 = C(2)
c3 = C(3)
vereq(c1, 1)
c = {1: c1, 2: c2, 3: c3}
for x in 1, 2, 3:
for y in 1, 2, 3:
verify(cmp(c[x], c[y]) == cmp(x, y), "x=%d, y=%d" % (x, y))
for op in "<", "<=", "==", "!=", ">", ">=":
verify(eval("c[x] %s c[y]" % op) == eval("x %s y" % op),
"x=%d, y=%d" % (x, y))
verify(cmp(c[x], y) == cmp(x, y), "x=%d, y=%d" % (x, y))
verify(cmp(x, c[y]) == cmp(x, y), "x=%d, y=%d" % (x, y))
Example #28
| Source File: test_descr.py From CTFCrackTools-V2 with GNU General Public License v3.0 | 5 votes |
|
def str_subclass_as_dict_key():
if verbose:
print "Testing a str subclass used as dict key .."
class cistr(str):
"""Sublcass of str that computes __eq__ case-insensitively.
Also computes a hash code of the string in canonical form.
"""
def __init__(self, value):
self.canonical = value.lower()
self.hashcode = hash(self.canonical)
def __eq__(self, other):
if not isinstance(other, cistr):
other = cistr(other)
return self.canonical == other.canonical
def __hash__(self):
return self.hashcode
vereq(cistr('ABC'), 'abc')
vereq('aBc', cistr('ABC'))
vereq(str(cistr('ABC')), 'ABC')
d = {cistr('one'): 1, cistr('two'): 2, cistr('tHree'): 3}
vereq(d[cistr('one')], 1)
vereq(d[cistr('tWo')], 2)
vereq(d[cistr('THrEE')], 3)
verify(cistr('ONe') in d)
vereq(d.get(cistr('thrEE')), 3)
Example #29
| Source File: test_descr.py From CTFCrackTools-V2 with GNU General Public License v3.0 | 5 votes |
|
def compattr():
if verbose: print "Testing computed attributes..."
class C(object):
class computed_attribute(object):
def __init__(self, get, set=None, delete=None):
self.__get = get
self.__set = set
self.__delete = delete
def __get__(self, obj, type=None):
return self.__get(obj)
def __set__(self, obj, value):
return self.__set(obj, value)
def __delete__(self, obj):
return self.__delete(obj)
def __init__(self):
self.__x = 0
def __get_x(self):
x = self.__x
self.__x = x+1
return x
def __set_x(self, x):
self.__x = x
def __delete_x(self):
del self.__x
x = computed_attribute(__get_x, __set_x, __delete_x)
a = C()
vereq(a.x, 0)
vereq(a.x, 1)
a.x = 10
vereq(a.x, 10)
vereq(a.x, 11)
del a.x
vereq(hasattr(a, 'x'), 0)
Example #30
| Source File: test_descr.py From CTFCrackTools-V2 with GNU General Public License v3.0 | 5 votes |
|
def pymods():
if verbose: print "Testing Python subclass of module..."
log = []
from types import ModuleType as MT
class MM(MT):
def __init__(self, name):
MT.__init__(self, name)
def __getattribute__(self, name):
log.append(("getattr", name))
return MT.__getattribute__(self, name)
def __setattr__(self, name, value):
log.append(("setattr", name, value))
MT.__setattr__(self, name, value)
def __delattr__(self, name):
log.append(("delattr", name))
MT.__delattr__(self, name)
a = MM("a")
a.foo = 12
x = a.foo
del a.foo
vereq(log, [("setattr", "foo", 12),
("getattr", "foo"),
("delattr", "foo")])
# http://python.org/sf/1174712
try:
class Module(types.ModuleType, str):
pass
except TypeError:
pass
else:
raise TestFailed("inheriting from ModuleType and str at the "
"same time should fail")
