本文整理汇总了Python中System.TimeoutException方法的典型用法代码示例。如果您正苦于以下问题：Python System.TimeoutException方法的具体用法？Python System.TimeoutException怎么用？Python System.TimeoutException使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System的用法示例。
在下文中一共展示了System.TimeoutException方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: read
# 需要导入模块: import System [as 别名]
# 或者: from System import TimeoutException [as 别名]
def read(self, size=1):
"""\
Read size bytes from the serial port. If a timeout is set it may
return less characters as requested. With no timeout it will block
until the requested number of bytes is read.
"""
if not self.is_open:
raise portNotOpenError
# must use single byte reads as this is the only way to read
# without applying encodings
data = bytearray()
while size:
try:
data.append(self._port_handle.ReadByte())
except System.TimeoutException:
break
else:
size -= 1
return bytes(data) 示例2: read
# 需要导入模块: import System [as 别名]
# 或者: from System import TimeoutException [as 别名]
def read(self, size=1):
"""\
Read size bytes from the serial port. If a timeout is set it may
return less characters as requested. With no timeout it will block
until the requested number of bytes is read.
"""
if not self._port_handle:
raise portNotOpenError
# must use single byte reads as this is the only way to read
# without applying encodings
data = bytearray()
while size:
try:
data.append(self._port_handle.ReadByte())
except System.TimeoutException as e:
break
else:
size -= 1
return bytes(data) 示例3: write
# 需要导入模块: import System [as 别名]
# 或者: from System import TimeoutException [as 别名]
def write(self, data):
"""Output the given string over the serial port."""
if not self.is_open:
raise portNotOpenError
#~ if not isinstance(data, (bytes, bytearray)):
#~ raise TypeError('expected %s or bytearray, got %s' % (bytes, type(data)))
try:
# must call overloaded method with byte array argument
# as this is the only one not applying encodings
self._port_handle.Write(as_byte_array(data), 0, len(data))
except System.TimeoutException:
raise writeTimeoutError
return len(data) 示例4: read
# 需要导入模块: import System [as 别名]
# 或者: from System import TimeoutException [as 别名]
def read(self, size=1):
"""Read size bytes from the serial port. If a timeout is set it may
return less characters as requested. With no timeout it will block
until the requested number of bytes is read."""
if not self._port_handle: raise portNotOpenError
# must use single byte reads as this is the only way to read
# without applying encodings
data = bytearray()
while size:
try:
data.append(self._port_handle.ReadByte())
except System.TimeoutException, e:
break
else:
size -= 1 示例5: write
# 需要导入模块: import System [as 别名]
# 或者: from System import TimeoutException [as 别名]
def write(self, data):
"""Output the given string over the serial port."""
if not self._port_handle: raise portNotOpenError
if not isinstance(data, (bytes, bytearray)):
raise TypeError('expected %s or bytearray, got %s' % (bytes, type(data)))
try:
# must call overloaded method with byte array argument
# as this is the only one not applying encodings
self._port_handle.Write(as_byte_array(data), 0, len(data))
except System.TimeoutException, e:
raise writeTimeoutError 示例6: write
# 需要导入模块: import System [as 别名]
# 或者: from System import TimeoutException [as 别名]
def write(self, data):
"""Output the given string over the serial port."""
if not self._port_handle:
raise portNotOpenError
#~ if not isinstance(data, (bytes, bytearray)):
#~ raise TypeError('expected %s or bytearray, got %s' % (bytes, type(data)))
try:
# must call overloaded method with byte array argument
# as this is the only one not applying encodings
self._port_handle.Write(as_byte_array(data), 0, len(data))
except System.TimeoutException as e:
raise writeTimeoutError
return len(data)