本文整理匯總了Python中binascii.rledecode_hqx方法的典型用法代碼示例。如果您正苦於以下問題：Python binascii.rledecode_hqx方法的具體用法？Python binascii.rledecode_hqx怎麽用？Python binascii.rledecode_hqx使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類binascii的用法示例。
在下文中一共展示了binascii.rledecode_hqx方法的7個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: _fill
# 需要導入模塊: import binascii [as 別名]
# 或者: from binascii import rledecode_hqx [as 別名]
def _fill(self, wtd):
self.pre_buffer = self.pre_buffer + self.ifp.read(wtd+4)
if self.ifp.eof:
self.post_buffer = self.post_buffer + \
binascii.rledecode_hqx(self.pre_buffer)
self.pre_buffer = ''
return
#
# Obfuscated code ahead. We have to take care that we don't
# end up with an orphaned RUNCHAR later on. So, we keep a couple
# of bytes in the buffer, depending on what the end of
# the buffer looks like:
# '\220\0\220' - Keep 3 bytes: repeated \220 (escaped as \220\0)
# '?\220' - Keep 2 bytes: repeated something-else
# '\220\0' - Escaped \220: Keep 2 bytes.
# '?\220?' - Complete repeat sequence: decode all
# otherwise: keep 1 byte.
#
mark = len(self.pre_buffer)
if self.pre_buffer[-3:] == RUNCHAR + '\0' + RUNCHAR:
mark = mark - 3
elif self.pre_buffer[-1] == RUNCHAR:
mark = mark - 2
elif self.pre_buffer[-2:] == RUNCHAR + '\0':
mark = mark - 2
elif self.pre_buffer[-2] == RUNCHAR:
pass # Decode all
else:
mark = mark - 1
self.post_buffer = self.post_buffer + \
binascii.rledecode_hqx(self.pre_buffer[:mark])
self.pre_buffer = self.pre_buffer[mark:] 示例2: test_hqx
# 需要導入模塊: import binascii [as 別名]
# 或者: from binascii import rledecode_hqx [as 別名]
def test_hqx(self):
# Perform binhex4 style RLE-compression
# Then calculate the hexbin4 binary-to-ASCII translation
rle = binascii.rlecode_hqx(self.data)
a = binascii.b2a_hqx(self.type2test(rle))
b, _ = binascii.a2b_hqx(self.type2test(a))
res = binascii.rledecode_hqx(b)
self.assertEqual(res, self.rawdata) 示例3: test_not_implemented
# 需要導入模塊: import binascii [as 別名]
# 或者: from binascii import rledecode_hqx [as 別名]
def test_not_implemented(self):
test_cases = [
lambda: binascii.a2b_qp(None),
lambda: binascii.a2b_qp(None, None),
lambda: binascii.a2b_hqx(None),
lambda: binascii.rledecode_hqx(None),
lambda: binascii.rlecode_hqx(None),
lambda: binascii.b2a_hqx(None),
]
for temp_func in test_cases:
self.assertRaises(NotImplementedError, temp_func) 示例4: _fill
# 需要導入模塊: import binascii [as 別名]
# 或者: from binascii import rledecode_hqx [as 別名]
def _fill(self, wtd):
self.pre_buffer = self.pre_buffer + self.ifp.read(wtd + 4)
if self.ifp.eof:
self.post_buffer = self.post_buffer + \
binascii.rledecode_hqx(self.pre_buffer)
self.pre_buffer = b''
return
#
# Obfuscated code ahead. We have to take care that we don't
# end up with an orphaned RUNCHAR later on. So, we keep a couple
# of bytes in the buffer, depending on what the end of
# the buffer looks like:
# '\220\0\220' - Keep 3 bytes: repeated \220 (escaped as \220\0)
# '?\220' - Keep 2 bytes: repeated something-else
# '\220\0' - Escaped \220: Keep 2 bytes.
# '?\220?' - Complete repeat sequence: decode all
# otherwise: keep 1 byte.
#
mark = len(self.pre_buffer)
if self.pre_buffer[-3:] == RUNCHAR + b'\0' + RUNCHAR:
mark = mark - 3
elif self.pre_buffer[-1:] == RUNCHAR:
mark = mark - 2
elif self.pre_buffer[-2:] == RUNCHAR + b'\0':
mark = mark - 2
elif self.pre_buffer[-2:-1] == RUNCHAR:
pass # Decode all
else:
mark = mark - 1
self.post_buffer = self.post_buffer + \
binascii.rledecode_hqx(self.pre_buffer[:mark])
self.pre_buffer = self.pre_buffer[mark:] 示例5: test_unicode_b2a
# 需要導入模塊: import binascii [as 別名]
# 或者: from binascii import rledecode_hqx [as 別名]
def test_unicode_b2a(self):
# Unicode strings are not accepted by b2a_* functions.
for func in set(all_functions) - set(a2b_functions) | {'rledecode_hqx'}:
try:
self.assertRaises(TypeError, getattr(binascii, func), "test")
except Exception as err:
self.fail('{}("test") raises {!r}'.format(func, err))
# crc_hqx needs 2 arguments
self.assertRaises(TypeError, binascii.crc_hqx, "test", 0) 示例6: test_unicode_a2b
# 需要導入模塊: import binascii [as 別名]
# 或者: from binascii import rledecode_hqx [as 別名]
def test_unicode_a2b(self):
# Unicode strings are accepted by a2b_* functions.
MAX_ALL = 45
raw = self.rawdata[:MAX_ALL]
for fa, fb in zip(a2b_functions, b2a_functions):
if fa == 'rledecode_hqx':
# Takes non-ASCII data
continue
a2b = getattr(binascii, fa)
b2a = getattr(binascii, fb)
try:
a = b2a(self.type2test(raw))
binary_res = a2b(a)
a = a.decode('ascii')
res = a2b(a)
except Exception as err:
self.fail("{}/{} conversion raises {!r}".format(fb, fa, err))
if fb == 'b2a_hqx':
# b2a_hqx returns a tuple
res, _ = res
binary_res, _ = binary_res
self.assertEqual(res, raw, "{}/{} conversion: "
"{!r} != {!r}".format(fb, fa, res, raw))
self.assertEqual(res, binary_res)
self.assertIsInstance(res, bytes)
# non-ASCII string
self.assertRaises(ValueError, a2b, "\x80") 示例7: test_unicode_b2a
# 需要導入模塊: import binascii [as 別名]
# 或者: from binascii import rledecode_hqx [as 別名]
def test_unicode_b2a(self):
# Unicode strings are not accepted by b2a_* functions.
for func in set(all_functions) - set(a2b_functions) | {'rledecode_hqx'}:
if sys.implementation.name == "ironpython" and func == 'rledecode_hqx': continue
try:
self.assertRaises(TypeError, getattr(binascii, func), "test")
except Exception as err:
self.fail('{}("test") raises {!r}'.format(func, err))
# crc_hqx needs 2 arguments
self.assertRaises(TypeError, binascii.crc_hqx, "test", 0)