autopep8

Change-Id: I4e40e0ef8e80999832846eac3a415fdd767c6d98

secop/client/__init__.py

@@ -27,6 +27,7 @@ import code
 
 
 class NameSpace(dict):
+
     def __init__(self):
         dict.__init__(self)
         self.__const = set()
@@ -63,6 +64,7 @@ from os import path
 
 
 class ClientConsole(object):
+
     def __init__(self, cfgname, basepath):
         self.namespace = NameSpace()
         self.namespace.setconst('help', self.helpCmd)
@@ -98,6 +100,7 @@ from secop.protocol.messages import *
 
 
 class TCPConnection(object):
+
     def __init__(self, connect, port, encoding, framing, **kwds):
         self.log = mlzlog.log.getChild('connection', False)
         self.encoder = ENCODERS[encoding]()
@@ -164,6 +167,7 @@ class TCPConnection(object):
 
 
 class Client(object):
+
     def __init__(self, opts):
         self.log = mlzlog.log.getChild('client', True)
         self._cache = dict()

secop/devices/core.py

@@ -46,6 +46,7 @@ EVENT_ONLY_ON_CHANGED_VALUES = False
 
 
 class PARAM(object):
+
     def __init__(self,
                  description,
                  validator=float,
@@ -93,6 +94,7 @@ class PARAM(object):
 
 # storage for CMDs settings (description + call signature...)
 class CMD(object):
+
     def __init__(self, description, arguments, result):
         # descriptive text for humans
         self.description = description
@@ -117,6 +119,7 @@ class CMD(object):
 
 
 class DeviceMeta(type):
+
     def __new__(mcs, name, bases, attrs):
         newtype = type.__new__(mcs, name, bases, attrs)
         if '__constructed__' in attrs:
@@ -221,10 +224,10 @@ class Device(object):
     # static PROPERTIES, definitions in derived classes should overwrite earlier ones.
     # how to configure some stuff which makes sense to take from configfile???
     PROPERTIES = {
-        'group' : None,  # some Modules may be grouped together
-        'meaning' : None,  # XXX: ???
-        'priority' : None,  # XXX: ???
-        'visibility' : None,  # XXX: ????
+        'group': None,  # some Modules may be grouped together
+        'meaning': None,  # XXX: ???
+        'priority': None,  # XXX: ???
+        'visibility': None,  # XXX: ????
         # what else?
     }
     # PARAMS and CMDS are auto-merged upon subclassing
@@ -251,7 +254,8 @@ class Device(object):
         self.PARAMS = params
 
         # check and apply properties specified in cfgdict
-        # moduleproperties are to be specified as '.<propertyname>=<propertyvalue>'
+        # moduleproperties are to be specified as
+        # '.<propertyname>=<propertyvalue>'
         for k, v in cfgdict.items():
             if k[0] == '.':
                 if k[1:] in self.PROPERTIES:
@@ -266,13 +270,13 @@ class Device(object):
         self.PROPERTIES['interface'] = self.PROPERTIES['interfaces'][0]
 
         # remove unset (default) module properties
-        for k,v in self.PROPERTIES.items():
+        for k, v in self.PROPERTIES.items():
             if v == None:
                 del self.PROPERTIES[k]
 
         # check and apply parameter_properties
         # specified as '<paramname>.<propertyname> = <propertyvalue>'
-        for k,v in cfgdict.items()[:]:
+        for k, v in cfgdict.items()[:]:
             if '.' in k[1:]:
                 paramname, propname = k.split('.', 1)
                 if paramname in self.PARAMS:

secop/devices/cryo.py

@@ -30,9 +30,11 @@ from secop.protocol import status
 from secop.validators import floatrange, positive, enum, nonnegative, vector
 from secop.lib import clamp, mkthread
 
+
 class CryoBase(Driveable):
     pass
 
+
 class Cryostat(CryoBase):
     """simulated cryostat with:
 
@@ -81,7 +83,8 @@ class Cryostat(CryoBase):
                     validator=nonnegative, default=0, unit="K",
                     ),
         pid=PARAM("regulation coefficients",
-                  validator=vector(nonnegative, floatrange(0, 100), floatrange(0, 100)),
+                  validator=vector(nonnegative, floatrange(
+                      0, 100), floatrange(0, 100)),
                   default=(40, 10, 2), readonly=False,
                   group='pid',
                   ),

secop/devices/epics.py

@@ -28,16 +28,20 @@ from secop.devices.core import Readable, Device, Driveable, PARAM
 from secop.protocol import status
 
 try:
-    from pvaccess import Channel #import EPIVSv4 functionallity, PV access
+    from pvaccess import Channel  # import EPIVSv4 functionallity, PV access
 except ImportError:
     class Channel(object):
+
         def __init__(self, pv_name):
             self.pv_name = pv_name
             self.value = 0.0
+
         def get(self):
             return self
+
         def getDouble(self):
             return self.value
+
         def put(self, value):
             try:
                 self.value = value
@@ -48,10 +52,12 @@ try:
     from epics import PV
 except ImportError:
     class PV(object):
+
         def __init__(self, pv_name):
             self.pv_name = pv_name
             self.value = 0.0
 
+
 class EpicsReadable(Readable):
     """EpicsDriveable handles a Driveable interfacing to EPICS v4"""
     # Commmon PARAMS for all EPICS devices
@@ -71,7 +77,8 @@ class EpicsReadable(Readable):
     def _read_pv(self, pv_name):
         if self.epics_version == 'v4':
             pv_channel = Channel(pv_name)
-            # TODO: cannot handle read of string (is there a .getText() or .getString() ?)
+            # TODO: cannot handle read of string (is there a .getText() or
+            # .getString() ?)
             return_value = pv_channel.get().getDouble()
         else:  # Not EPICS v4
             # TODO: fix this, it does not work
@@ -95,7 +102,6 @@ class EpicsReadable(Readable):
             pv = PV(pv_name + ".VAL")
             pv.value = write_value
 
-
     def read_value(self, maxage=0):
         return self._read_pv(self.value_pv)
 
@@ -109,7 +115,6 @@ class EpicsReadable(Readable):
         return (status.OK, 'no pv set')
 
 
-
 class EpicsDriveable(Driveable):
     """EpicsDriveable handles a Driveable interfacing to EPICS v4"""
     # Commmon PARAMS for all EPICS devices
@@ -133,7 +138,8 @@ class EpicsDriveable(Driveable):
     def _read_pv(self, pv_name):
         if self.epics_version == 'v4':
             pv_channel = Channel(pv_name)
-            # TODO: cannot handle read of string (is there a .getText() or .getString() ?)
+            # TODO: cannot handle read of string (is there a .getText() or
+            # .getString() ?)
             return_value = pv_channel.get().getDouble()
         else:  # Not EPICS v4
             # TODO: fix this, it does not work
@@ -177,9 +183,11 @@ class EpicsDriveable(Driveable):
                (status.BUSY, 'Moving')
 
 
-
 """Temperature control loop"""
-# should also derive from secop.core.temperaturecontroller, once its features are agreed upon
+# should also derive from secop.core.temperaturecontroller, once its
+# features are agreed upon
+
+
 class EpicsTempCtrl(EpicsDriveable):
 
     PARAMS = {
@@ -187,7 +195,7 @@ class EpicsTempCtrl(EpicsDriveable):
         'heaterrange':    PARAM('Heater range', validator=str,
                                 default='Off', readonly=False,),
         'tolerance':      PARAM('allowed deviation between value and target',
-                                validator=floatrange(1e-6,1e6), default=0.1,
+                                validator=floatrange(1e-6, 1e6), default=0.1,
                                 readonly=False,),
         # 'private' parameters: not remotely accessible
         'heaterrange_pv': PARAM('EPICS pv_name of heater range',
@@ -213,10 +221,9 @@ class EpicsTempCtrl(EpicsDriveable):
         return (status.OK, 'at Target') if at_target else (status.BUSY, 'Moving')
 
     # TODO: add support for strings over epics pv
-    #def read_heaterrange(self, maxage=0):
+    # def read_heaterrange(self, maxage=0):
     #    return self._read_pv(self.heaterrange_pv)
 
     # TODO: add support for strings over epics pv
-    #def write_heaterrange(self, range_value):
+    # def write_heaterrange(self, range_value):
     #    self._write_pv(self.heaterrange_pv, range_value)
-

secop/gui/mainwindow.py

@@ -37,6 +37,7 @@ ITEM_TYPE_MODULE = QTreeWidgetItem.UserType + 2
 ITEM_TYPE_PARAMETER = QTreeWidgetItem.UserType + 3
 
 
+
 class QSECNode(SECNode, QObject):
     newData = pyqtSignal(str, str, object)  # module, parameter, data
 
@@ -63,6 +64,7 @@ class QSECNode(SECNode, QObject):
 
 
 class MainWindow(QMainWindow):
+
     def __init__(self, parent=None):
         super(MainWindow, self).__init__(parent)
 

secop/gui/modulectrl.py

@@ -56,6 +56,7 @@ class ParameterButtons(QWidget):
 
 
 class ModuleCtrl(QWidget):
+
     def __init__(self, node, module, parent=None):
         super(ModuleCtrl, self).__init__(parent)
         loadUi(self, 'modulectrl.ui')

secop/gui/nodectrl.py

@@ -32,6 +32,7 @@ from secop.protocol.errors import SECOPError
 
 
 class NodeCtrl(QWidget):
+
     def __init__(self, node, parent=None):
         super(NodeCtrl, self).__init__(parent)
         loadUi(self, 'nodectrl.ui')

secop/gui/paramview.py

@@ -29,6 +29,7 @@ from secop.validators import validator_to_str
 
 
 class ParameterView(QWidget):
+
     def __init__(self, node, module, parameter, parent=None):
         super(ParameterView, self).__init__(parent)
         loadUi(self, 'paramview.ui')

secop/lib/parsing.py

@@ -80,6 +80,7 @@ def format_time(timestamp=None):
 
 
 class Timezone(tzinfo):
+
     def __init__(self, offset, name='unknown timezone'):
         self.offset = offset
         self.name = name

secop/protocol/dispatcher.py

@@ -46,6 +46,7 @@ from secop.lib.parsing import format_time
 
 
 class Dispatcher(object):
+
     def __init__(self, logger, options):
         self.equipment_id = options.pop('equipment_id')
         self.log = logger
@@ -213,7 +214,7 @@ class Dispatcher(object):
             dd = {
                 'parameters': self.list_module_params(modulename, only_static=True),
                 'commands': self.list_module_cmds(modulename),
-                'properties' : module.PROPERTIES,
+                'properties': module.PROPERTIES,
             }
             result['modules'][modulename] = dd
         result['equipment_id'] = self.equipment_id

secop/protocol/encoding/demo_v2.py

@@ -36,6 +36,7 @@ DEMO_RE = re.compile(
 
 
 class DemoEncoder(MessageEncoder):
+
     def decode(sef, encoded):
         # match [!][*|devicename][: *|paramname [: *|propname]] [=value]
         match = DEMO_RE.match(encoded)

secop/protocol/encoding/demo_v3.py

@@ -92,6 +92,7 @@ DEMO_RE_OTHER = re.compile(
 
 
 class DemoEncoder(MessageEncoder):
+
     def __init__(self, *args, **kwds):
         MessageEncoder.__init__(self, *args, **kwds)
         self.result = []  # for decoding
@@ -321,6 +322,7 @@ DEMO_RE_MZ = re.compile(
 
 
 class DemoEncoder_MZ(MessageEncoder):
+
     def decode(sef, encoded):
         m = DEMO_RE_MZ.match(encoded)
         if m:

secop/protocol/encoding/demo_v4.py

@@ -135,15 +135,18 @@ class DemoEncoder(MessageEncoder):
             encode_cmd_result, ),
         WriteRequest: (
             WRITEREQUEST,
-            lambda msg: "%s:%s" % (msg.module, msg.parameter) if msg.parameter else msg.module,
+            lambda msg: "%s:%s" % (
+                msg.module, msg.parameter) if msg.parameter else msg.module,
             'value', ),
         WriteReply: (
             WRITEREPLY,
-            lambda msg: "%s:%s" % (msg.module, msg.parameter) if msg.parameter else msg.module,
+            lambda msg: "%s:%s" % (
+                msg.module, msg.parameter) if msg.parameter else msg.module,
             'value', ),
         PollRequest: (
             TRIGGERREQUEST,
-            lambda msg: "%s:%s" % (msg.module, msg.parameter) if msg.parameter else msg.module,
+            lambda msg: "%s:%s" % (
+                msg.module, msg.parameter) if msg.parameter else msg.module,
         ),
         HeartbeatRequest: (
             HEARTBEATREQUEST,
@@ -158,7 +161,8 @@ class DemoEncoder(MessageEncoder):
             encode_error_msg, ),
         Value: (
             EVENT,
-            lambda msg: "%s:%s" % (msg.module, msg.parameter or (msg.command + '()')) if msg.parameter or msg.command else msg.module,
+            lambda msg: "%s:%s" % (msg.module, msg.parameter or (
+                msg.command + '()')) if msg.parameter or msg.command else msg.module,
             encode_value_data, ),
     }
     DECODEMAP = {

secop/protocol/encoding/pickle.py

@@ -35,6 +35,7 @@ except ImportError:
 
 
 class PickleEncoder(MessageEncoder):
+
     def encode(self, messageobj):
         """msg object -> transport layer message"""
         return pickle.dumps(messageobj)

secop/protocol/encoding/simplecomm.py

@@ -37,6 +37,7 @@ SCPMESSAGE = re.compile(
 
 
 class SCPEncoder(MessageEncoder):
+
     def encode(self, msg):
         """msg object -> transport layer message"""
         # fun for Humans

secop/protocol/encoding/text.py

@@ -30,6 +30,7 @@ from secop.lib.parsing import *
 
 
 class TextEncoder(MessageEncoder):
+
     def __init__(self):
         # build safe namespace
         ns = dict()

secop/protocol/errors.py

@@ -23,6 +23,7 @@
 
 
 class SECOPError(RuntimeError):
+
     def __init__(self, *args, **kwds):
         self.args = args
         for k, v in kwds.items():

secop/protocol/interface/tcp.py

@@ -35,6 +35,7 @@ from secop.protocol.messages import HelpMessage
 
 
 class TCPRequestHandler(SocketServer.BaseRequestHandler):
+
     def setup(self):
         self.log = self.server.log
         self._queue = collections.deque(maxlen=100)

secop/protocol/messages.py

@@ -50,6 +50,7 @@ class Message(object):
 
 
 class Value(object):
+
     def __init__(self,
                  module,
                  parameter=None,

secop/protocol/messages_old.py

@@ -95,6 +95,7 @@ class Message(object):
 
 
 class Value(object):
+
     def __init__(self, value=Ellipsis, qualifiers=None, **kwds):
         self.dev = ''
         self.param = ''
@@ -166,6 +167,7 @@ class HelpMessage(Message):
 
 
 class NoSuchDeviceError(ErrorMessage):
+
     def __init__(self, *devs):
         ErrorMessage.__init__(
             self,
@@ -175,6 +177,7 @@ class NoSuchDeviceError(ErrorMessage):
 
 
 class NoSuchParamError(ErrorMessage):
+
     def __init__(self, dev, *params):
         ErrorMessage.__init__(
             self,
@@ -185,6 +188,7 @@ class NoSuchParamError(ErrorMessage):
 
 
 class ParamReadonlyError(ErrorMessage):
+
     def __init__(self, dev, *params):
         ErrorMessage.__init__(
             self,
@@ -196,6 +200,7 @@ class ParamReadonlyError(ErrorMessage):
 
 
 class InvalidParamValueError(ErrorMessage):
+
     def __init__(self, dev, param, value, e):
         ErrorMessage.__init__(
             self,
@@ -207,6 +212,7 @@ class InvalidParamValueError(ErrorMessage):
 
 
 class InternalError(ErrorMessage):
+
     def __init__(self, err, **kwds):
         ErrorMessage.__init__(
             self, errorstring=str(err), errortype='InternalError', **kwds)
@@ -217,7 +223,7 @@ MESSAGE = dict((cls.MSGTYPE, cls)
                    HelpMessage, ErrorMessage, EventMessage, TriggerMessage,
                    UnsubscribeMessage, SubscribeMessage, PollMessage,
                    CommandMessage, WriteMessage, ReadMessage, ListMessage
-               ])
+])
 
 if __name__ == '__main__':
     print("Minimal testing of messages....")

secop/server.py

@@ -39,6 +39,7 @@ from secop.errors import ConfigError
 
 
 class Server(object):
+
     def __init__(self, name, workdir, parentLogger=None):
         self._name = name
         self._workdir = workdir

secop/validators.py

@@ -200,6 +200,7 @@ class oneof(Validator):
 
 
 class enum(Validator):
+
     def __init__(self, *args, **kwds):
         self.mapping = {}
         # use given kwds directly