Threw a dryer sheet into the code.

(i.e., removed some code lint)

setup.cfg

@@ -1,10 +1,11 @@
-[isort]
-combine_as_imports = true
-default_section = THIRDPARTY
-include_trailing_comma = true
-line_length = 79
-multi_line_output = 5
-not_skip = __init__.py
-known_standard_library = marshal
-known_first_party = voc
-sections=FUTURE,STDLIB,THIRDPARTY,FIRSTPARTY,LOCALFOLDER
+[flake8]
+# https://flake8.readthedocs.org/en/latest/
+exclude=settings.py,wsgi.py,manage.py,*/migrations/*
+max-complexity = 10
+max-line-length = 119
+[metadata]
+description-file = README.md
+[pep8]
+# https://pep8.readthedocs.org/en/latest/
+# W503 raised if operators are after line break
+ignore = W503

voc/__main__.py

@@ -46,5 +46,6 @@ def main():
         verbosity=args.verbosity
     )
 
+
 if __name__ == '__main__':
     main()

voc/java/__init__.py

@@ -1,12 +1,12 @@
 import codecs
 
 from . import mutf_8
-from .attributes import *
-from .constants import *
-from .fields import Field
-from .klass import Class
-from .methods import Method
-from .opcodes import *
+from .attributes import *  # noqa
+from .constants import *  # noqa
+from .fields import Field  # noqa
+from .klass import Class  # noqa
+from .methods import Method  # noqa
+from .opcodes import *  # noqa
 
 # Register the MUTF-8 codec
 codecs.register(mutf_8.search_function)

voc/java/__main__.py

@@ -7,6 +7,7 @@ def dump(filename):
     with open(filename, 'rb') as infile:
         Class.read(infile, debug=sys.stdout)
 
+
 if __name__ == "__main__":
     if len(sys.argv) != 2:
         print("Usage: voc.java <path to .class file>")

voc/java/constants.py

@@ -8,7 +8,10 @@
 
 def multieq(obj1, obj2, *attrs):
     "Compare two objects using the provided attributes"
-    return type(obj1) == type(obj2) and all(getattr(obj1, attr) == getattr(obj2, attr) for attr in attrs)
+    return (
+        type(obj1) == type(obj2)
+        and all(getattr(obj1, attr) == getattr(obj2, attr) for attr in attrs)
+    )
 
 
 def multihash(obj, *attrs):
@@ -322,7 +325,12 @@ def __repr__(self):
         return '<Fieldref %s.%s (%s)>' % (self.class_name, self.name, self.descriptor)
 
     def __eq__(self, other):
-        return isinstance(other, Fieldref) and other.tag == self.tag and other.klass == self.klass and other.name_and_type == self.name_and_type
+        return (
+            isinstance(other, Fieldref)
+            and other.tag == self.tag
+            and other.klass == self.klass
+            and other.name_and_type == self.name_and_type
+        )
 
     def __hash__(self):
         return multihash(self, 'tag', 'klass', 'name_and_type')
@@ -394,7 +402,12 @@ def __repr__(self):
         return '<Methodref %s.%s %s>' % (self.class_name, self.name, self.name_and_type.descriptor)
 
     def __eq__(self, other):
-        return isinstance(other, Methodref) and other.tag == self.tag and other.klass == self.klass and other.name_and_type == self.name_and_type
+        return (
+            isinstance(other, Methodref)
+            and other.tag == self.tag
+            and other.klass == self.klass
+            and other.name_and_type == self.name_and_type
+        )
 
     def __hash__(self):
         return multihash(self, 'tag', 'klass', 'name_and_type')
@@ -455,7 +468,12 @@ def __repr__(self):
         return '<InterfaceMethodref %s.%s %s>' % (self.class_name, self.name, self.name_and_type.descriptor)
 
     def __eq__(self, other):
-        return isinstance(other, InterfaceMethodref) and other.tag == self.tag and other.klass == self.klass and other.name_and_type == self.name_and_type
+        return (
+            isinstance(other, InterfaceMethodref)
+            and other.tag == self.tag
+            and other.klass == self.klass
+            and other.name_and_type == self.name_and_type
+        )
 
     def __hash__(self):
         return multihash(self, 'tag', 'klass', 'name_and_type')
@@ -779,7 +797,12 @@ def __repr__(self):
         return '<NameAndType: name:%s descriptor:%s>' % (self.name, self.descriptor)
 
     def __eq__(self, other):
-        return isinstance(other, NameAndType) and other.tag == self.tag and other.name == self.name and other.descriptor == self.descriptor
+        return (
+            isinstance(other, NameAndType)
+            and other.tag == self.tag
+            and other.name == self.name
+            and other.descriptor == self.descriptor
+        )
 
     def __hash__(self):
         return multihash(self, 'tag', 'name', 'descriptor')
@@ -987,23 +1010,41 @@ def bytes(self):
 # The items of the CONSTANT_MethodHandle_info structure are the following:
 
 # tag
-# The tag item of the CONSTANT_MethodHandle_info structure has the value CONSTANT_MethodHandle (15).
+# The tag item of the CONSTANT_MethodHandle_info structure has the value
+# CONSTANT_MethodHandle (15).
 
 # reference_kind
-# The value of the reference_kind item must be in the range 1 to 9. The value denotes the kind of this method handle, which characterizes its bytecode behavior (§5.4.3.5).
+# The value of the reference_kind item must be in the range 1 to 9. The value
+# denotes the kind of this method handle, which characterizes its bytecode
+# behavior (§5.4.3.5).
 
 # reference_index
-# The value of the reference_index item must be a valid index into the constant_pool table.
+# The value of the reference_index item must be a valid index into the
+# constant_pool table.
 
-# If the value of the reference_kind item is 1 (REF_getField), 2 (REF_getStatic), 3 (REF_putField), or 4 (REF_putStatic), then the constant_pool entry at that index must be a CONSTANT_Fieldref_info (§4.4.2) structure representing a field for which a method handle is to be created.
+# If the value of the reference_kind item is 1 (REF_getField), 2
+# (REF_getStatic), 3 (REF_putField), or 4 (REF_putStatic), then the
+# constant_pool entry at that index must be a CONSTANT_Fieldref_info (§4.4.2)
+# structure representing a field for which a method handle is to be created.
 
-# If the value of the reference_kind item is 5 (REF_invokeVirtual), 6 (REF_invokeStatic), 7 (REF_invokeSpecial), or 8 (REF_newInvokeSpecial), then the constant_pool entry at that index must be a CONSTANT_Methodref_info structure (§4.4.2) representing a class's method or constructor (§2.9) for which a method handle is to be created.
+# If the value of the reference_kind item is 5 (REF_invokeVirtual), 6
+# (REF_invokeStatic), 7 (REF_invokeSpecial), or 8 (REF_newInvokeSpecial), then
+# the constant_pool entry at that index must be a CONSTANT_Methodref_info
+# structure (§4.4.2) representing a class's method or constructor (§2.9) for
+# which a method handle is to be created.
 
-# If the value of the reference_kind item is 9 (REF_invokeInterface), then the constant_pool entry at that index must be a CONSTANT_InterfaceMethodref_info (§4.4.2) structure representing an interface's method for which a method handle is to be created.
+# If the value of the reference_kind item is 9 (REF_invokeInterface), then the
+# constant_pool entry at that index must be a CONSTANT_InterfaceMethodref_info
+# (§4.4.2) structure representing an interface's method for which a method
+# handle is to be created.
 
-# If the value of the reference_kind item is 5 (REF_invokeVirtual), 6 (REF_invokeStatic), 7 (REF_invokeSpecial), or 9 (REF_invokeInterface), the name of the method represented by a CONSTANT_Methodref_info structure must not be <init> or <clinit>.
+# If the value of the reference_kind item is 5 (REF_invokeVirtual), 6
+# (REF_invokeStatic), 7 (REF_invokeSpecial), or 9 (REF_invokeInterface), the
+# name of the method represented by a CONSTANT_Methodref_info structure must
+# not be <init> or <clinit>.
 
-# If the value is 8 (REF_newInvokeSpecial), the name of the method represented by a CONSTANT_Methodref_info structure must be <init>.
+# If the value is 8 (REF_newInvokeSpecial), the name of the method represented
+# by a CONSTANT_Methodref_info structure must be <init>.
 
 # ------------------------------------------------------------------------
 # 4.4.9. The CONSTANT_MethodType_info Structure
@@ -1018,16 +1059,24 @@ def bytes(self):
 # The items of the CONSTANT_MethodType_info structure are as follows:
 
 # tag
-# The tag item of the CONSTANT_MethodType_info structure has the value CONSTANT_MethodType (16).
+# The tag item of the CONSTANT_MethodType_info structure has the value
+# CONSTANT_MethodType (16).
 
 # descriptor_index
-# The value of the descriptor_index item must be a valid index into the constant_pool table. The constant_pool entry at that index must be a CONSTANT_Utf8_info (§4.4.7) structure representing a method descriptor (§4.3.3).
+# The value of the descriptor_index item must be a valid index into the
+# constant_pool table. The constant_pool entry at that index must be a
+# CONSTANT_Utf8_info (§4.4.7) structure representing a method descriptor
+# (§4.3.3).
 
 # ------------------------------------------------------------------------
 # 4.4.10. The CONSTANT_InvokeDynamic_info Structure
 # ------------------------------------------------------------------------
 
-# The CONSTANT_InvokeDynamic_info structure is used by an invokedynamic instruction (§invokedynamic) to specify a bootstrap method, the dynamic invocation name, the argument and return types of the call, and optionally, a sequence of additional constants called static arguments to the bootstrap method.
+# The CONSTANT_InvokeDynamic_info structure is used by an invokedynamic
+# instruction (§invokedynamic) to specify a bootstrap method, the dynamic
+# invocation name, the argument and return types of the call, and optionally, a
+# sequence of additional constants called static arguments to the bootstrap
+# method.
 
 # CONSTANT_InvokeDynamic_info {
 #     u1 tag;
@@ -1037,10 +1086,16 @@ def bytes(self):
 # The items of the CONSTANT_InvokeDynamic_info structure are as follows:
 
 # tag
-# The tag item of the CONSTANT_InvokeDynamic_info structure has the value CONSTANT_InvokeDynamic (18).
+# The tag item of the CONSTANT_InvokeDynamic_info structure has the value
+# CONSTANT_InvokeDynamic (18).
 
 # bootstrap_method_attr_index
-# The value of the bootstrap_method_attr_index item must be a valid index into the bootstrap_methods array of the bootstrap method table (§4.7.21) of this class file.
+# The value of the bootstrap_method_attr_index item must be a valid index into
+# the bootstrap_methods array of the bootstrap method table (§4.7.21) of this
+# class file.
 
 # name_and_type_index
-# The value of the name_and_type_index item must be a valid index into the constant_pool table. The constant_pool entry at that index must be a CONSTANT_NameAndType_info (§4.4.6) structure representing a method name and method descriptor (§4.3.3).
+# The value of the name_and_type_index item must be a valid index into the
+# constant_pool table. The constant_pool entry at that index must be a
+# CONSTANT_NameAndType_info (§4.4.6) structure representing a method name and
+# method descriptor (§4.3.3).

voc/java/fields.py

@@ -140,7 +140,9 @@ def read(reader, dump=None):
                         ('enum', Field.ACC_ENUM),
                     ]
                 ] if f)
-            reader.debug("    " * dump, '    Flags: 0x%04x%s' % (access_flags, ' (%s)') % access_description if access_description else '')
+            reader.debug("    " * dump, '    Flags: 0x%04x%s' % (access_flags, ' (%s)') % (
+                access_description if access_description else ''
+            ))
 
             reader.debug("    " * dump, '    Attributes: (%s)' % attributes_count)
 

voc/java/klass.py

@@ -336,7 +336,9 @@ def read(infile, debug=None):
                         ('enum', Class.ACC_ENUM),
                     ]
                 ] if f)
-            reader.debug("    " * dump, '    Flags: 0x%04x%s' % (access_flags, ' (%s)') % (access_description if access_description else ''))
+            reader.debug("    " * dump, '    Flags: 0x%04x%s' % (access_flags, ' (%s)') % (
+                access_description if access_description else ''
+            ))
 
         interfaces_count = reader.read_u2()
         if dump is not None:
@@ -518,7 +520,9 @@ def attributes_count(self):
 
 class Class(BaseClass):
     def __init__(self, name, extends=None, implements=None, public=True, final=False, abstract=False):
-        super(Class, self).__init__(name, extends, implements=implements, public=public, final=final, abstract=abstract)
+        super(Class, self).__init__(
+            name, extends, implements=implements, public=public, final=final, abstract=abstract
+        )
 
 
 class Interface(BaseClass):

voc/java/methods.py

@@ -169,7 +169,9 @@ def read(reader, dump=None):
                         ('synthetic', Method.ACC_SYNTHETIC),
                     ]
                 ] if f)
-            reader.debug("    " * dump, '    Flags: 0x%04x%s' % (access_flags, ' (%s)') % (access_description if access_description else ''))
+            reader.debug("    " * dump, '    Flags: 0x%04x%s' % (access_flags, ' (%s)') % (
+                access_description if access_description else ''
+            ))
 
             reader.debug("    " * dump, '    Attributes: (%s)' % attributes_count)
 

voc/java/mutf_8.py

@@ -248,7 +248,7 @@ def decode(self, input, errors='strict'):
         return self.decoder.decode(input, final=False), len(input)
 
 
-### encodings module API
+# encodings module API
 
 def search_function(encoding):
     if normalize_encoding(encoding) == 'mutf_8':