Fix various pylint and pep8 errors

Check basic code-style problems for PEP-8
pep8 version: 2.4.0
./connectors/PYRO/__init__.py:57:43: E261 at least two spaces before inline comment
./connectors/SchemeEditor.py:29:21: E128 continuation line under-indented for visual indent
./controls/IDBrowser.py:101:23: E127 continuation line over-indented for visual indent
./controls/IDBrowser.py:102:23: E127 continuation line over-indented for visual indent

Check for problems using pylint ...
No config file found, using default configuration
pylint 1.9.4,
astroid 1.6.5
Python 2.7.16rc1 (default, Feb 18 2019, 11:05:09)
[GCC 8.2.0]
Use multiple threads for pylint
Using config file /home/developer/WorkData/PLC/beremiz/beremiz/.pylint
************* Module connectors.PYRO_dialog
connectors/PYRO_dialog.py:9: [W0611(unused-import), ] Unused import wx
************* Module connectors
connectors/__init__.py:32: [W1652(deprecated-types-field), ] Accessing a deprecated fields on the types module
connectors/__init__.py:32: [C0411(wrong-import-order), ] standard import "from types import ClassType" should be placed before "from connectors.ConnectorBase import ConnectorBase"
************* Module connectors.PYRO.PSK_Adapter
connectors/PYRO/PSK_Adapter.py:7: [C0411(wrong-import-order), ] standard import "import ssl" should be placed before "import sslpsk"
************* Module connectors.SchemeEditor
connectors/SchemeEditor.py:29: [C0330(bad-continuation), ] Wrong continued indentation (add 1 space).
wx.ALIGN_CENTER_VERTICAL),
^|
connectors/SchemeEditor.py:42: [W0631(undefined-loop-variable), SchemeEditor.__init__] Using possibly undefined loop variable 'tag'
************* Module runtime.WampClient
runtime/WampClient.py:138: [W1612(unicode-builtin), WampSession.onJoin] unicode built-in referenced
runtime/WampClient.py:154: [W1612(unicode-builtin), WampSession.publishWithOwnID] unicode built-in referenced
runtime/WampClient.py:346: [W1612(unicode-builtin), PublishEvent] unicode built-in referenced
runtime/WampClient.py:351: [W1612(unicode-builtin), PublishEventWithOwnID] unicode built-in referenced
runtime/WampClient.py:31: [W0611(unused-import), ] Unused str imported from builtins as text
************* Module runtime.PLCObject
runtime/PLCObject.py:35: [W1648(bad-python3-import), ] Module moved in Python 3
runtime/PLCObject.py:35: [C0411(wrong-import-order), ] standard import "import md5" should be placed before "from six.moves import xrange"
runtime/PLCObject.py:36: [C0411(wrong-import-order), ] standard import "from tempfile import mkstemp" should be placed before "from six.moves import xrange"
runtime/PLCObject.py:37: [C0411(wrong-import-order), ] standard import "import shutil" should be placed before "from six.moves import xrange"
runtime/PLCObject.py:38: [C0411(wrong-import-order), ] standard import "from functools import wraps, partial" should be placed before "from six.moves import xrange"
************* Module runtime.Worker
runtime/Worker.py:12: [W1648(bad-python3-import), ] Module moved in Python 3
************* Module runtime.spawn_subprocess
runtime/spawn_subprocess.py:125: [C0325(superfluous-parens), ] Unnecessary parens after 'print' keyword
runtime/spawn_subprocess.py:130: [C0325(superfluous-parens), ] Unnecessary parens after 'print' keyword
runtime/spawn_subprocess.py:125: [E1601(print-statement), ] print statement used
runtime/spawn_subprocess.py:130: [E1601(print-statement), ] print statement used
************* Module controls.IDBrowser
controls/IDBrowser.py:101: [C0330(bad-continuation), ] Wrong continued indentation (remove 5 spaces).
if self.isManager
| ^
controls/IDBrowser.py:102: [C0330(bad-continuation), ] Wrong continued indentation (remove 5 spaces).
else dv.DATAVIEW_CELL_INERT),
| ^
************* Module Beremiz_service
Beremiz_service.py:34: [W0611(unused-import), ] Unused import __builtin__

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#!/usr/bin/env python

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# -*- coding: utf-8 -*-

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# This file is part of Beremiz.

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# See COPYING file for copyrights details.

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from __future__ import absolute_import

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from plcopen.XSLTModelQuery import XSLTModelQuery, _StringValue, _BoolValue, _translate_args

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from plcopen.types_enums import CLASS_TYPES, POU_TYPES, VAR_CLASS_INFOS

     9

    10

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def class_extraction(value):

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    class_type = CLASS_TYPES.get(value)

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    if class_type is not None:

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        return class_type

    15

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    pou_type = POU_TYPES.get(value)

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    if pou_type is not None:

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        return pou_type

    19

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    var_type = VAR_CLASS_INFOS.get(value)

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    if var_type is not None:

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        return var_type[1]

    23

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    return None

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    26

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class _VariablesTreeItemInfos(object):

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    __slots__ = ["name", "var_class", "type", "edit", "debug", "variables"]

    29

    30

    def __init__(self, *args):

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        for attr, value in zip(self.__slots__, args):

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            setattr(self, attr, value if value is not None else "")

    33

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    def copy(self):

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        return _VariablesTreeItemInfos(*[getattr(self, attr) for attr in self.__slots__])

    36

    37

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class VariablesTreeInfosFactory(object):

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    def __init__(self):

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        self.Root = None

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    def GetRoot(self):

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        return self.Root

    45

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    def SetRoot(self, context, *args):

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        self.Root = _VariablesTreeItemInfos(

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            *([''] + _translate_args(

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                [class_extraction, _StringValue] + [_BoolValue] * 2,

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                args) + [[]]))

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    def AddVariable(self, context, *args):

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        if self.Root is not None:

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            self.Root.variables.append(_VariablesTreeItemInfos(

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                *(_translate_args(

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                    [_StringValue, class_extraction, _StringValue] +

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                    [_BoolValue] * 2, args) + [[]])))

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    59

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class POUVariablesCollector(XSLTModelQuery):

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    def __init__(self, controller):

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        XSLTModelQuery.__init__(self,

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                                controller,

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                                "pou_variables.xslt",

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                                [(name, self.FactoryCaller(name))

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                                 for name in ["SetRoot", "AddVariable"]])

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    def FactoryCaller(self, funcname):

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        def CallFactory(*args):

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            return getattr(self.factory, funcname)(*args)

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        return CallFactory

    72

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    def Collect(self, root, debug):

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        self.factory = VariablesTreeInfosFactory()

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        self._process_xslt(root, debug)

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        res = self.factory.GetRoot()

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        self.factory = None

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        return res