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|
# cython: binding=True
# mode: run
# tag: cyfunction, qualname, pure3.5
from __future__ import print_function
import cython
import sys
def test_qualname():
"""
>>> test_qualname.__qualname__
'test_qualname'
>>> test_qualname.__qualname__ = 123 #doctest:+ELLIPSIS
Traceback (most recent call last):
TypeError: __qualname__ must be set to a ... object
>>> test_qualname.__qualname__ = 'foo'
>>> test_qualname.__qualname__
'foo'
"""
def test_builtin_qualname():
"""
>>> test_builtin_qualname()
list.append
len
"""
if sys.version_info >= (3, 3):
print([1, 2, 3].append.__qualname__)
print(len.__qualname__)
else:
print('list.append')
print('len')
def test_nested_qualname():
"""
>>> outer, lambda_func, XYZ = test_nested_qualname()
defining class XYZ XYZ qualname
defining class Inner XYZ.Inner qualname
>>> outer_result = outer()
defining class Test test_nested_qualname.<locals>.outer.<locals>.Test qualname
>>> outer_result.__qualname__
'test_nested_qualname.<locals>.outer.<locals>.Test'
>>> outer_result.test.__qualname__
'test_nested_qualname.<locals>.outer.<locals>.Test.test'
>>> outer_result().test.__qualname__
'test_nested_qualname.<locals>.outer.<locals>.Test.test'
>>> outer_result_test_result = outer_result().test()
defining class XYZInner XYZinner qualname
>>> outer_result_test_result.__qualname__
'XYZinner'
>>> outer_result_test_result.Inner.__qualname__
'XYZinner.Inner'
>>> outer_result_test_result.Inner.inner.__qualname__
'XYZinner.Inner.inner'
>>> lambda_func.__qualname__
'test_nested_qualname.<locals>.<lambda>'
>>> XYZ.__qualname__
'XYZ'
>>> XYZ.Inner.__qualname__
'XYZ.Inner'
>>> XYZ.Inner.inner.__qualname__
'XYZ.Inner.inner'
"""
def outer():
class Test(object):
print("defining class Test", __qualname__, __module__)
def test(self):
global XYZinner
class XYZinner:
print("defining class XYZInner", __qualname__, __module__)
class Inner:
def inner(self):
pass
return XYZinner
return Test
global XYZ
class XYZ(object):
print("defining class XYZ", __qualname__, __module__)
class Inner(object):
print("defining class Inner", __qualname__, __module__)
def inner(self):
pass
return outer, lambda:None, XYZ
@cython.cclass
class CdefClass:
"""
>>> print(CdefClass.qn, CdefClass.m)
CdefClass qualname
>>> print(CdefClass.__qualname__, CdefClass.__module__)
CdefClass qualname
#>>> print(CdefClass.l["__qualname__"], CdefClass.l["__module__"])
#CdefClass qualname
"""
qn = __qualname__
m = __module__
# TODO - locals and cdef classes is unreliable, irrespective of qualname
# l = locals().copy()
# TODO - locals and cdef classes is unreliable, irrespective of qualname
#@cython.cclass
#class CdefOnlyLocals:
# """
# >>> print(CdefOnlyLocals.l["__qualname__"], CdefOnlyLocals.l["__module__"])
# CdefOnlyLocals qualname
# """
# l = locals().copy()
@cython.cclass
class CdefModifyNames:
"""
>>> print(CdefModifyNames.qn_reassigned, CdefModifyNames.m_reassigned)
I'm not a qualname I'm not a module
# TODO - enable when https://github.com/cython/cython/issues/4815 is fixed
#>>> hasattr(CdefModifyNames, "qn_deleted")
#False
#>>> hasattr(CdefModifyNames, "m_deleted")
#False
#>>> print(CdefModifyNames.l["__qualname__"], CdefModifyNames.l["__module__"])
#I'm not a qualname I'm not a module
"""
__qualname__ = "I'm not a qualname"
__module__ = "I'm not a module"
qn_reassigned = __qualname__
m_reassigned = __module__
# TODO - locals and cdef classes is unreliable, irrespective of qualname
#l = locals().copy()
# TODO del inside cdef class scope is broken
# https://github.com/cython/cython/issues/4815
#del __qualname__
#del __module__
#try:
# qn_deleted = __qualname__
#except NameError:
# pass
#try:
# m_deleted = __module__
#except NameError:
# pass
|
