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'''
index = pd.Index(feedback_result.time * 1e-3, name='seconds')
df_feedback = pd.DataFrame(np.column_stack([feedback_result.V_actuation()
.filled(np.NaN),
feedback_result.capacitance()
.filled(np.NaN),
feedback_result.Z_device()
.filled(np.NaN)]),
columns=['V_actuation', 'capacitance',
'impedance'],
index=index)
df_feedback.insert(0, 'frequency', feedback_result.frequency)
df_feedback.insert(1, 'voltage', feedback_result.voltage)
return df_feedback"
942,"def get_firmwares():
'''
Return `dmf_control_board` compiled Arduino hex file paths.
This function may be used to locate firmware binaries that are available
for flashing to [Arduino Mega2560][1] boards.
[1]: http://arduino.cc/en/Main/arduinoBoardMega2560
'''
return OrderedDict([(board_dir.name, [f.abspath() for f in
board_dir.walkfiles('*.hex')])
for board_dir in
package_path().joinpath('firmware').dirs()])"
943,"def safe_series_resistor_index_read(f, self, channel, resistor_index=None):
'''
This decorator checks the resistor-index from the current context _(i.e.,
the result of `self.series_resistor_index`)_. If the resistor-index
specified by the `resistor_index` keyword argument is different than the
current context value, the series-resistor-index is temporarily set to the
value of `resistor_index` to execute the wrapped function before restoring
back to the original value.
'''
if resistor_index is not None:
original_resistor_index = self.series_resistor_index(channel)
# Save state of resistor-index
if resistor_index != original_resistor_index:
self.set_series_resistor_index(channel, resistor_index)
value = f(self, channel)
if (resistor_index is not None and
resistor_index != original_resistor_index):
# Restore state of resistor-index
self.set_series_resistor_index(channel, original_resistor_index)
return value"
944,"def remote_command(function, self, *args, **kwargs):
'''
Catch `RuntimeError` exceptions raised by remote control board firmware
commands and re-raise as more specific `FirmwareError` exception type,
which includes command code and return code.
'''
try:
return function(self, *args, **kwargs)
except RuntimeError, exception:
error_message = str(exception)
match = CRE_REMOTE_ERROR.match(error_message)
if match:
# Exception message matches format of remote firmware error.
command_code = int(match.group('command_int'))
return_code = int(match.group('return_code_int'))
raise FirmwareError(command_code, return_code)
match = CRE_REMOTE_COMMAND_ERROR.match(error_message)
if match:
# Exception message matches format of remote firmware error.
command_code = int(match.group('command_int'))
command_name = NAMES_BY_COMMAND_CODE[command_code]
raise RuntimeError(CRE_REMOTE_COMMAND_ERROR.sub(command_name,
error_message))
# Not a remote firmware error, so raise original exception.
raise"
945,"def _upgrade(self):
""""""
Upgrade the serialized object if necessary.
Raises:
FutureVersionError: file was written by a future version of the
software.
""""""
logging.debug('[FeedbackResults]._upgrade()')
if hasattr(self, 'version'):
version = Version.fromstring(self.version)
else:
version = Version(0)
logging.debug('[FeedbackResults] version=%s, class_version=%s' %
(str(version), self.class_version))
if version > Version.fromstring(self.class_version):
logging.debug('[FeedbackResults] version>class_version')
raise FutureVersionError(Version.fromstring(self.class_version),
version)
elif version < Version.fromstring(self.class_version):
if version < Version(0, 1):
self.calibration = FeedbackCalibration()
if version < Version(0, 2):
# flag invalid data points