def _eval_dct(self, dct):
"""Takes approximately 0.2-0.3 ms per call if HOST=='localhost'."""
self.s.send(dumper(dct))
acquiring_image = dct['attr_name'] == 'getImage'
if acquiring_image and not self.use_shared_memory:
response = self.s.recv(self._imagebufsize)
else:
response = self.s.recv(self._bufsize)
if response:
status, data = loader(response)
if self.use_shared_memory and acquiring_image:
data = self.get_data_from_shared_memory(**data)
if status == 200:
return data
elif status == 500:
error_code, args = data
raise exception_list.get(error_code, TEMCommunicationError)(*args)
else:
raise ConnectionError(f'Unknown status code: {status}')
def _eval_dct(self, dct):
"""Takes approximately 0.2-0.3 ms per call if HOST=='localhost'."""
self.s.send(dumper(dct))
response = self.s.recv(self._bufsize)
if response:
status, data = loader(response)
if status == 200:
return data
elif status == 500:
error_code, args = data
raise exception_list.get(error_code, TEMCommunicationError)(*args)
else:
raise ConnectionError(f'Unknown status code: {status}')