def test_get_builtin_constructor(self):
get_builtin_constructor = hashlib.__dict__[
'__get_builtin_constructor']
self.assertRaises(ValueError, get_builtin_constructor, 'test')
try:
import _md5
except ImportError:
pass
# This forces an ImportError for "import _md5" statements
sys.modules['_md5'] = None
try:
self.assertRaises(ValueError, get_builtin_constructor, 'md5')
finally:
if '_md5' in locals():
sys.modules['_md5'] = _md5
else:
del sys.modules['_md5']
python类__dict__()的实例源码
def test_get_builtin_constructor(self):
get_builtin_constructor = hashlib.__dict__[
'__get_builtin_constructor']
self.assertRaises(ValueError, get_builtin_constructor, 'test')
try:
import _md5
except ImportError:
pass
# This forces an ImportError for "import _md5" statements
sys.modules['_md5'] = None
try:
self.assertRaises(ValueError, get_builtin_constructor, 'md5')
finally:
if '_md5' in locals():
sys.modules['_md5'] = _md5
else:
del sys.modules['_md5']
self.assertRaises(TypeError, get_builtin_constructor, 3)
def test_get_builtin_constructor(self):
get_builtin_constructor = hashlib.__dict__[
'__get_builtin_constructor']
self.assertRaises(ValueError, get_builtin_constructor, 'test')
try:
import _md5
except ImportError:
pass
# This forces an ImportError for "import _md5" statements
sys.modules['_md5'] = None
try:
self.assertRaises(ValueError, get_builtin_constructor, 'md5')
finally:
if '_md5' in locals():
sys.modules['_md5'] = _md5
else:
del sys.modules['_md5']
self.assertRaises(TypeError, get_builtin_constructor, 3)
def _closure():
hash = hashlib.__dict__[_algo]
def file(p):
h = hash()
fd = open(p)
while True:
s = fd.read(4096)
if not s:
break
h.update(s)
fd.close()
return h
def sum(s):
return hash(s)
filef = lambda x: file(x).digest()
filef.__doc__ = 'Calculates the %s sum of a file' % _algo
sumf = lambda x: sum(x).digest()
sumf.__doc__ = 'Calculates the %s sum of a string' % _algo
fileh = lambda x: file(x).hexdigest()
fileh.__doc__ = 'Calculates the %s sum of a file; returns hex-encoded' % _algo
sumh = lambda x: sum(x).hexdigest()
sumh.__doc__ = 'Calculates the %s sum of a string; returns hex-encoded' % _algo
return filef, sumf, fileh, sumh
def test_get_builtin_constructor(self):
get_builtin_constructor = hashlib.__dict__[
'__get_builtin_constructor']
self.assertRaises(ValueError, get_builtin_constructor, 'test')
try:
import _md5
except ImportError:
pass
# This forces an ImportError for "import _md5" statements
sys.modules['_md5'] = None
try:
self.assertRaises(ValueError, get_builtin_constructor, 'md5')
finally:
if '_md5' in locals():
sys.modules['_md5'] = _md5
else:
del sys.modules['_md5']
self.assertRaises(TypeError, get_builtin_constructor, 3)
def test_get_builtin_constructor(self):
get_builtin_constructor = hashlib.__dict__[
'__get_builtin_constructor']
self.assertRaises(ValueError, get_builtin_constructor, 'test')
try:
import _md5
except ImportError:
pass
# This forces an ImportError for "import _md5" statements
sys.modules['_md5'] = None
try:
self.assertRaises(ValueError, get_builtin_constructor, 'md5')
finally:
if '_md5' in locals():
sys.modules['_md5'] = _md5
else:
del sys.modules['_md5']
self.assertRaises(TypeError, get_builtin_constructor, 3)
def test_get_builtin_constructor(self):
get_builtin_constructor = hashlib.__dict__[
'__get_builtin_constructor']
self.assertRaises(ValueError, get_builtin_constructor, 'test')
try:
import _md5
except ImportError:
pass
# This forces an ImportError for "import _md5" statements
sys.modules['_md5'] = None
try:
self.assertRaises(ValueError, get_builtin_constructor, 'md5')
finally:
if '_md5' in locals():
sys.modules['_md5'] = _md5
else:
del sys.modules['_md5']
self.assertRaises(TypeError, get_builtin_constructor, 3)
def _closure():
hash = hashlib.__dict__[_algo]
def file(p):
h = hash()
fd = open(p)
while True:
s = fd.read(4096)
if not s:
break
h.update(s)
fd.close()
return h
def sum(s):
return hash(s)
filef = lambda x: file(x).digest()
filef.__doc__ = 'Calculates the %s sum of a file' % _algo
sumf = lambda x: sum(x).digest()
sumf.__doc__ = 'Calculates the %s sum of a string' % _algo
fileh = lambda x: file(x).hexdigest()
fileh.__doc__ = 'Calculates the %s sum of a file; returns hex-encoded' % _algo
sumh = lambda x: sum(x).hexdigest()
sumh.__doc__ = 'Calculates the %s sum of a string; returns hex-encoded' % _algo
return filef, sumf, fileh, sumh
