scripts: autopep8

scripts/shadacat.py

@@ -12,27 +12,27 @@ import msgpack
 
 
 class EntryTypes(Enum):
-  Unknown = -1
-  Missing = 0
-  Header = 1
-  SearchPattern = 2
-  SubString = 3
-  HistoryEntry = 4
-  Register = 5
-  Variable = 6
-  GlobalMark = 7
-  Jump = 8
-  BufferList = 9
-  LocalMark = 10
-  Change = 11
+    Unknown = -1
+    Missing = 0
+    Header = 1
+    SearchPattern = 2
+    SubString = 3
+    HistoryEntry = 4
+    Register = 5
+    Variable = 6
+    GlobalMark = 7
+    Jump = 8
+    BufferList = 9
+    LocalMark = 10
+    Change = 11
 
 
 def strtrans_errors(e):
-  if not isinstance(e, UnicodeDecodeError):
-    raise NotImplementedError('don’t know how to handle {0} error'.format(
-      e.__class__.__name__))
-  return '<{0:x}>'.format(reduce((lambda a, b: a*0x100+b),
-                                 list(e.object[e.start:e.end]))), e.end
+    if not isinstance(e, UnicodeDecodeError):
+        raise NotImplementedError('don’t know how to handle {0} error'.format(
+            e.__class__.__name__))
+    return '<{0:x}>'.format(reduce((lambda a, b: a*0x100+b),
+                                   list(e.object[e.start:e.end]))), e.end
 
 
 codecs.register_error('strtrans', strtrans_errors)
@@ -56,54 +56,54 @@ ctable = {
 
 
 def mnormalize(o):
-  return ctable.get(type(o), idfunc)(o)
+    return ctable.get(type(o), idfunc)(o)
 
 
 fname = sys.argv[1]
 try:
-  filt = sys.argv[2]
+    filt = sys.argv[2]
 except IndexError:
-  filt = lambda entry: True
+    def filt(entry): return True
 else:
-  _filt = filt
-  filt = lambda entry: eval(_filt, globals(), {'entry': entry})
+    _filt = filt
+    def filt(entry): return eval(_filt, globals(), {'entry': entry})
 
 poswidth = len(str(os.stat(fname).st_size or 1000))
 
 
 class FullEntry(dict):
-  def __init__(self, val):
-    self.__dict__.update(val)
+    def __init__(self, val):
+        self.__dict__.update(val)
 
 
 with open(fname, 'rb') as fp:
-  unpacker = msgpack.Unpacker(file_like=fp, read_size=1)
-  max_type = max(typ.value for typ in EntryTypes)
-  while True:
-    try:
-      pos = fp.tell()
-      typ = unpacker.unpack()
-    except msgpack.OutOfData:
-      break
-    else:
-      timestamp = unpacker.unpack()
-      time = datetime.fromtimestamp(timestamp)
-      length = unpacker.unpack()
-      if typ > max_type:
-        entry = fp.read(length)
-        typ = EntryTypes.Unknown
-      else:
-        entry = unpacker.unpack()
-        typ = EntryTypes(typ)
-      full_entry = FullEntry({
-        'value': entry,
-        'timestamp': timestamp,
-        'time': time,
-        'length': length,
-        'pos': pos,
-        'type': typ,
-      })
-      if not filt(full_entry):
-        continue
-      print('%*u %13s %s %5u %r' % (
-        poswidth, pos, typ.name, time.isoformat(), length, mnormalize(entry)))
+    unpacker = msgpack.Unpacker(file_like=fp, read_size=1)
+    max_type = max(typ.value for typ in EntryTypes)
+    while True:
+        try:
+            pos = fp.tell()
+            typ = unpacker.unpack()
+        except msgpack.OutOfData:
+            break
+        else:
+            timestamp = unpacker.unpack()
+            time = datetime.fromtimestamp(timestamp)
+            length = unpacker.unpack()
+            if typ > max_type:
+                entry = fp.read(length)
+                typ = EntryTypes.Unknown
+            else:
+                entry = unpacker.unpack()
+                typ = EntryTypes(typ)
+            full_entry = FullEntry({
+                'value': entry,
+                'timestamp': timestamp,
+                'time': time,
+                'length': length,
+                'pos': pos,
+                'type': typ,
+            })
+            if not filt(full_entry):
+                continue
+            print('%*u %13s %s %5u %r' % (
+                poswidth, pos, typ.name, time.isoformat(), length, mnormalize(entry)))