Annotation cleanup ebroecker#323 (ebroecker#396)

src/canmatrix/cancluster.py

@@ -2,23 +2,23 @@
 from __future__ import absolute_import
 import typing
 
-import canmatrix.canmatrix as cm
+import canmatrix
 
 
 class CanCluster(dict):
 
     def __init__(self, *arg, **kw):
         super(CanCluster, self).__init__(*arg, **kw)
-        self._frames = []  # type: typing.List[cm.Frame]
-        self._signals = []  # type: typing.List[cm.Signal]
-        self._ecus = []  # type: typing.List[cm.Ecu]
+        self._frames = []  # type: typing.List[canmatrix.Frame]
+        self._signals = []  # type: typing.List[canmatrix.Signal]
+        self._ecus = []  # type: typing.List[canmatrix.Ecu]
         self.update()
 
-    def update_frames(self):  # type: () -> typing.MutableSequence[cm.Frame]
-        frames = []  # type: typing.List[cm.Frame]
+    def update_frames(self):  # type: () -> typing.MutableSequence[canmatrix.Frame]
+        frames = []  # type: typing.List[canmatrix.Frame]
         frame_names = []  # type: typing.List[str]
         for matrixName in self:
-            for frame in self[matrixName].frames:  # type: cm.Frame
+            for frame in self[matrixName].frames:  # type: canmatrix.Frame
                 if frame.name not in frame_names:
                     frame_names.append(frame.name)
                     frames.append(frame)
@@ -31,12 +31,12 @@ def update_frames(self):  # type: () -> typing.MutableSequence[cm.Frame]
         self._frames = frames
         return frames
 
-    def update_signals(self):  # type: () -> typing.MutableSequence[cm.Signal]
-        signals = []  # type: typing.List[cm.Signal]
+    def update_signals(self):  # type: () -> typing.MutableSequence[canmatrix.Signal]
+        signals = []  # type: typing.List[canmatrix.Signal]
         signal_names = []  # type: typing.List[str]
         for matrixName in self:
-            for frame in self[matrixName].frames:
-                for signal in frame.signals:  # type: cm.Signal
+            for frame in self[matrixName].frames:  # type: canmatrix.Frame
+                for signal in frame.signals:
                     if signal.name not in signal_names:
                         signal_names.append(signal.name)
                         signals.append(signal)
@@ -47,11 +47,11 @@ def update_signals(self):  # type: () -> typing.MutableSequence[cm.Signal]
         self._signals = signals
         return signals
 
-    def update_ecus(self):  # type: () -> typing.MutableSequence[cm.Ecu]
-        ecus = []  # type: typing.List[cm.Ecu]
+    def update_ecus(self):  # type: () -> typing.MutableSequence[canmatrix.Ecu]
+        ecus = []  # type: typing.List[canmatrix.Ecu]
         ecu_names = []  # type: typing.List[str]
         for matrixName in self:
-            for ecu in self[matrixName].ecus:  # type: cm.Ecu
+            for ecu in self[matrixName].ecus:  # type: canmatrix.Ecu
                 if ecu.name not in ecu_names:
                     ecu_names.append(ecu.name)
                     ecus.append(ecu)
@@ -64,19 +64,19 @@ def update(self):
         self.update_ecus()
 
     @property
-    def ecus(self):  # type: () -> typing.MutableSequence[cm.Ecu]
+    def ecus(self):  # type: () -> typing.MutableSequence[canmatrix.Ecu]
         if not self._ecus:
             self.update_ecus()
         return self._ecus
 
     @property
-    def frames(self):  # type: () -> typing.MutableSequence[cm.Frame]
+    def frames(self):  # type: () -> typing.MutableSequence[canmatrix.Frame]
         if not self._frames:
             self.update_frames()
         return self._frames
 
     @property
-    def signals(self):  # type: () -> typing.MutableSequence[cm.Signal]
+    def signals(self):  # type: () -> typing.MutableSequence[canmatrix.Signal]
         if not self._signals:
             self.update_signals()
         return self._signals

src/canmatrix/canmatrix.py

@@ -813,7 +813,7 @@ def pgn(self, value):  # type: (int) -> None
     @property
     def priority(self):  # type: () -> int
         """Get J1939 priority."""
-        return self.arbitration_id.j1939_prio
+        return self.arbitration_id.j1939_priority
 
     @priority.setter
     def priority(self, value):  # type: (int) -> None
@@ -1294,15 +1294,13 @@ def decode(self, data):
 
         if self.is_complex_multiplexed:
             decoded_values = dict()
-            filtered_signals = []
-            filtered_signals += self._filter_signals_for_multiplexer(None, None)
+            filtered_signals = self._filter_signals_for_multiplexer(None, None)
 
             multiplex_name = None
             multiplex_value = None
 
             while self._has_sub_multiplexer(multiplex_name):
-                multiplex_name, multiplex_value = self._get_sub_multiplexer(multiplex_name, multiplex_value,
-                                                                      decoded)
+                multiplex_name, multiplex_value = self._get_sub_multiplexer(multiplex_name, multiplex_value, decoded)
                 decoded_values[multiplex_name] = decoded[multiplex_name]
                 filtered_signals += self._filter_signals_for_multiplexer(multiplex_name, multiplex_value)
 
@@ -1343,7 +1341,7 @@ def __init__(self, definition):  # type (str) -> None
         :param str definition: definition string. Ex: "INT -5 10"
         """
         definition = definition.strip()
-        self.definition = definition  # type: str
+        self.definition = definition
         self.type = None  # type: typing.Optional[str]
         self.defaultValue = None  # type: typing.Any
 
@@ -1561,40 +1559,34 @@ def add_define_default(self, name, value):  # type: (str, typing.Any) -> None
     def delete_obsolete_defines(self):  # type: () -> None
         """Delete all unused Defines.
 
-        Delete them from frameDefines, buDefines and signalDefines.
+        Delete them from frame_defines, ecu_defines and signal_defines.
         """
         defines_to_delete = set()  # type: typing.Set[str]
-        for frameDef in self.frame_defines:  # type: str
-            found = False
+        for frameDef in self.frame_defines:
             for frame in self.frames:
                 if frameDef in frame.attributes:
-                    found = True
                     break
-            if not found:
+            else:
                 defines_to_delete.add(frameDef)
         for element in defines_to_delete:
             del self.frame_defines[element]
         defines_to_delete = set()
         for ecu_define in self.ecu_defines:
-            found = False
             for ecu in self.ecus:
                 if ecu_define in ecu.attributes:
-                    found = True
                     break
-            if not found:
+            else:
                 defines_to_delete.add(ecu_define)
         for element in defines_to_delete:
             del self.ecu_defines[element]
 
         defines_to_delete = set()
         for signal_define in self.signal_defines:
-            found = False
             for frame in self.frames:
                 for signal in frame.signals:
                     if signal_define in signal.attributes:
-                        found = True
                         break
-            if not found:
+            else:
                 defines_to_delete.add(signal_define)
         for element in defines_to_delete:
             del self.signal_defines[element]

src/canmatrix/cli/compare.py

@@ -29,21 +29,21 @@
 import typing
 import click
 
-import attr
 import canmatrix.compare
 
 logger = logging.getLogger(__name__)
 
+
 @click.command()
 @click.option('-v', '--verbose', 'verbosity', help="Output verbosity", count=True, default=1)
 @click.option('-s', '--silent', is_flag=True, default=False, help="don't print status messages to stdout. (only errors)")
 @click.option('-f', '--frames', is_flag=True, default=False, help="show list of frames")
 @click.option('-c', '--comments', 'check_comments', is_flag=True, default=False, help="look for changed comments")
 @click.option('-a', '--attributes', 'check_attributes', is_flag=True, default=False, help="look for changed attributes")
 @click.option('-t', '--valueTable', 'ignore_valuetables', is_flag=True, default=False, help="ignore changed valuetables")
-@click.argument('matrix1', required=1)
-@click.argument('matrix2', required=1)
-def cli_compare(matrix1, matrix2, verbosity, silent, check_comments, check_attributes, ignore_valuetables, frames):  # type: () -> int
+@click.argument('matrix1', required=True)
+@click.argument('matrix2', required=True)
+def cli_compare(matrix1, matrix2, verbosity, silent, check_comments, check_attributes, ignore_valuetables, frames):
     """
         canmatrix.cli.compare [options] matrix1 matrix2
 
@@ -53,8 +53,6 @@ def cli_compare(matrix1, matrix2, verbosity, silent, check_comments, check_attri
     import canmatrix.log
     root_logger = canmatrix.log.setup_logger()
 
-
-
     if silent:
         # Only print ERROR messages (ignore import warnings)
         verbosity = -1

src/canmatrix/cli/convert.py

@@ -26,13 +26,15 @@
 
 import logging
 import sys
-import typing
+
 import click
 
 import canmatrix.convert
+import canmatrix.log
 
 logger = logging.getLogger(__name__)
 
+
 def get_formats():
     input = ""
     output = ""
@@ -43,6 +45,7 @@ def get_formats():
             output += suppFormat + "\n"
     return (input, output)
 
+
 @click.command()
 # global switches
 @click.option('-v', '--verbose', 'verbosity', count=True, default=1)
@@ -100,10 +103,10 @@ def get_formats():
 #sym switches
 @click.option('--symExportEncoding',    'symExportEncoding', default="iso-8859-1", help="Export charset of sym format, maybe utf-8\ndefault iso-8859-1")
 # in and out file
-@click.argument('infile', required=1)
-@click.argument('outfile', required=1)
-
-def cli_convert(infile, outfile, silent, verbosity, **options):  # type: () -> int
+@click.argument('infile', required=True)
+@click.argument('outfile', required=True)
+#
+def cli_convert(infile, outfile, silent, verbosity, **options):
     """
     canmatrix.cli.convert [options] import-file export-file
 
@@ -114,7 +117,7 @@ def cli_convert(infile, outfile, silent, verbosity, **options):  # type: () -> i
 
     root_logger = canmatrix.log.setup_logger()
 
-    if silent == True:
+    if silent is True:
         # only print error messages, ignore verbosity flag
         verbosity = -1
         options["silent"] = True

src/canmatrix/convert.py

@@ -26,7 +26,7 @@
 import sys
 import typing
 
-import canmatrix.canmatrix as cm
+import canmatrix
 import canmatrix.copy
 import canmatrix.formats
 import canmatrix.log
@@ -42,25 +42,25 @@ def convert(infile, out_file_name, **options):  # type: (str, str, **str) -> Non
 
     logger.info("Exporting " + out_file_name + " ... ")
 
-    out_dbs = {}
+    out_dbs = {}  # type: typing.Dict[str, canmatrix.CanMatrix]
     for name in dbs:
         db = None
 
         if 'ecus' in options and options['ecus'] is not None:
             ecu_list = options['ecus'].split(',')
-            db = cm.CanMatrix()
+            db = canmatrix.CanMatrix()
             for ecu in ecu_list:
                 canmatrix.copy.copy_ecu_with_frames(ecu, dbs[name], db)
         if 'frames' in options and options['frames'] is not None:
             frame_list = options['frames'].split(',')
-            db = cm.CanMatrix()
-            for frame_name in frame_list:  # type: str
-                frame_to_copy = dbs[name].frame_by_name(frame_name)  # type: cm.Frame
+            db = canmatrix.CanMatrix()
+            for frame_name in frame_list:
+                frame_to_copy = dbs[name].frame_by_name(frame_name)
                 canmatrix.copy.copy_frame(frame_to_copy.arbitration_id, dbs[name], db)
         if options.get('signals', False):
             signal_list = options['signals'].split(',')
-            db = cm.CanMatrix()
-            for signal_name in signal_list:  # type: str
+            db = canmatrix.CanMatrix()
+            for signal_name in signal_list:
                 canmatrix.copy.copy_signal(signal_name, dbs[name], db)
 
         if db is None:
@@ -110,8 +110,8 @@ def convert(infile, out_file_name, **options):  # type: (str, str, **str) -> Non
             for touple in touples:
                 (frameName, ecu) = touple.split(':')
                 frames = db.glob_frames(frameName)
-                for frame in frames:  # type: cm.Frame
-                    for signal in frame.signals:  # type: cm.Signal
+                for frame in frames:
+                    for signal in frame.signals:
                         signal.add_receiver(ecu)
                     frame.update_receiver()
 
@@ -123,7 +123,7 @@ def convert(infile, out_file_name, **options):  # type: (str, str, **str) -> Non
             change_tuples = options['changeFrameId'].split(',')
             for renameTuple in change_tuples:
                 old, new = renameTuple.split(':')
-                frame = db.frame_by_id(cm.ArbitrationId(int(old)))
+                frame = db.frame_by_id(canmatrix.ArbitrationId(int(old)))
                 if frame is not None:
                     frame.arbitration_id.id = int(new)
                 else:
@@ -144,20 +144,22 @@ def convert(infile, out_file_name, **options):  # type: (str, str, **str) -> Non
                     frame_ptr.del_attribute("VFrameFormat")
 
         if 'skipLongDlc' in options and options['skipLongDlc'] is not None:
-            delete_frame_list = []  # type: typing.List[cm.Frame]
-            for frame in db.frames:
-                if frame.size > int(options['skipLongDlc']):
-                    delete_frame_list.append(frame)
+            delete_frame_list = [
+                frame
+                for frame in db.frames
+                if frame.size > int(options['skipLongDlc'])
+            ]
             for frame in delete_frame_list:
                 db.del_frame(frame)
 
         if 'cutLongFrames' in options and options['cutLongFrames'] is not None:
             for frame in db.frames:
                 if frame.size > int(options['cutLongFrames']):
-                    delete_signal_list = []
-                    for sig in frame.signals:
-                        if sig.get_startbit() + int(sig.size) > int(options['cutLongFrames'])*8:
-                            delete_signal_list.append(sig)
+                    delete_signal_list = [
+                        sig
+                        for sig in frame.signals
+                        if sig.get_startbit() + int(sig.size) > int(options['cutLongFrames'])*8
+                    ]
                     for sig in delete_signal_list:
                         frame.signals.remove(sig)
                     frame.size = 0