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|
# cython: language_level=3
# mode: run
# tag: pep3135, pure3.0
import cython
class C(object):
"""
>>> obj = C()
>>> obj.method_1()
2
>>> obj.method_2()
3
>>> obj.method_3()
['__class__', 'self']
>>> obj.method_4()
['self']
>>> list(obj.generator())
['C']
>>> C.l() == C
True
"""
@classmethod
def class_method(cls):
return 2
@staticmethod
def static_method():
return 3
def method_1(self):
return __class__.class_method()
def method_2(self):
return __class__.static_method()
def method_3(self):
__class__
return sorted(list(locals().keys()))
def method_4(self):
return sorted(list(locals().keys()))
def generator(self):
yield __class__.__name__
l = lambda: __class__
@cython.cclass
class CC(object):
"""
>>> obj = CC()
>>> obj.method_1()
2
>>> obj.method_2()
3
>>> obj.method_3()
['__class__', 'self']
>>> obj.method_4()
['self']
>>> list(obj.generator())
['CC']
>>> CC.l() == CC
True
"""
@classmethod
def class_method(cls):
return 2
@staticmethod
def static_method():
return 3
def method_1(self):
return __class__.class_method()
def method_2(self):
return __class__.static_method()
def method_3(self):
__class__
return sorted(list(locals().keys()))
def method_4(self):
return sorted(list(locals().keys()))
def generator(self):
yield __class__.__name__
l = lambda: __class__
class D:
"""
>>> obj = D()
>>> obj.method(1)
1
>>> obj.method(0) # doctest: +ELLIPSIS
Traceback (most recent call last):
...
UnboundLocalError: ... '__class__' ...
"""
def method(self, x):
if x: __class__ = x
print(__class__)
@cython.cclass
class CD:
"""
>>> obj = CD()
>>> obj.method(1)
1
>>> obj.method(0) # doctest: +ELLIPSIS
Traceback (most recent call last):
...
UnboundLocalError: ... '__class__' ...
"""
def method(self, x):
if x: __class__ = x
print(__class__)
class E:
"""
>>> obj = E()
>>> obj.method()().__name__
'E'
>>> obj.method2()()().__name__
'E'
"""
def method(self):
def inner(): return __class__
return inner
def method2(self):
def inner():
def inner_inner():
return __class__
return inner_inner
return inner
@cython.cclass
class CE:
"""
>>> obj = CE()
>>> obj.method()().__name__
'CE'
>>> obj.method2()()().__name__
'CE'
"""
def method(self):
def inner(): return __class__
return inner
def method2(self):
def inner():
def inner_inner():
return __class__
return inner_inner
return inner
class G:
"""
>>> obj = G()
>>> obj.method().__name__
'H'
"""
def method(self):
class H:
def inner(self):
return __class__
return H().inner()
class I:
"""
>>> obj = I()
>>> obj.method()()().__name__
'J'
"""
def method(self):
def inner():
class J:
def inner(self):
return __class__
return J().inner
return inner
class K:
def method(self): return __class__
@cython.cclass
class CK:
def method(self): return __class__
__test__ = {
"k": """
>>> OldK = K
>>> K = None
>>> OldK().method().__name__
'K'
""",
"ck": """
>>> OldCK = CK
>>> CK = None
>>> OldCK().method().__name__
'CK'
"""
}
class L:
"""
>>> OldL().method().__name__
'L'
"""
def method(self): return self.__class__
OldL = L
L = None
class M:
"""
>>> M().method()
'overwritten'
"""
def method(self):
__class__ = 'overwritten'
return __class__
@cython.cclass
class CM:
"""
>>> CM().method()
'overwritten'
"""
def method(self):
__class__ = 'overwritten'
return __class__
class N:
"""
>>> N().method().__name__
'N'
"""
__class__ = 'N'
def method(self):
return __class__
if cython.compiled:
@cython.cclass
class CDefFuncTest:
"""
>>> obj = CDefFuncTest()
>>> obj.call_cfunc1().__name__
'CDefFuncTest'
#>>> obj.call_cfunc2()().__name__ - GH 4092
#'CDefFuncTest'
>>> obj.call_cfunc3()
['__class__', 'self']
"""
@cython.cfunc
def cfunc1(self):
return __class__
def call_cfunc1(self):
return self.cfunc1()
#@cython.cfunc - disabled, GH 4092. This works outside pure Python mode
#def cfunc2(self):
# def inner():
# return __class__
# return inner
def call_cfunc2(self):
return self.cfunc2()
@cython.cfunc
def cfunc3(self):
__class__
return sorted(list(locals().keys()))
def call_cfunc3(self):
return self.cfunc3()
|
