Merge pull request #113 from Ede123/pep8

Reformat code according to PEP 8

Makefile

@@ -23,3 +23,6 @@ test_error_on_flowtext:
 	PYTHONPATH=. scour --error-on-flowtext unittests/flowtext-less.svg /dev/null
 	# .. and this should bail out!
 	PYTHONPATH=. scour --error-on-flowtext unittests/flowtext.svg /dev/null
+
+flake8:
+	flake8 --max-line-length=119

scour/__init__.py

@@ -1,19 +1,19 @@
 ###############################################################################
-##
-##  Copyright (C) 2010 Jeff Schiller, 2010 Louis Simard, 2013-2015 Tavendo GmbH
-##
-##  Licensed under the Apache License, Version 2.0 (the "License");
-##  you may not use this file except in compliance with the License.
-##  You may obtain a copy of the License at
-##
-##      http://www.apache.org/licenses/LICENSE-2.0
-##
-##  Unless required by applicable law or agreed to in writing, software
-##  distributed under the License is distributed on an "AS IS" BASIS,
-##  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-##  See the License for the specific language governing permissions and
-##  limitations under the License.
-##
+#
+# Copyright (C) 2010 Jeff Schiller, 2010 Louis Simard, 2013-2015 Tavendo GmbH
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 ###############################################################################
 
 __version__ = u'0.35'

scour/svg_regex.py

@@ -44,11 +44,15 @@ Out[5]: [('M', [(100.0, -200.0)])]
 from __future__ import absolute_import
 
 import re
-from decimal import *
+from decimal import Decimal, getcontext
 from functools import partial
 
+
 # Sentinel.
+
+
 class _EOF(object):
+
     def __repr__(self):
         return 'EOF'
 EOF = _EOF()
@@ -70,6 +74,7 @@ class Lexer(object):
 
         http://www.gooli.org/blog/a-simple-lexer-in-python/
     """
+
     def __init__(self, lexicon):
         self.lexicon = lexicon
         parts = []
@@ -270,7 +275,6 @@ class SVGPathParser(object):
         token = next_val_fn()
         return x, token
 
-
     def rule_coordinate_pair(self, next_val_fn, token):
         # Inline these since this rule is so common.
         if token[0] not in self.number_tokens:

scour/svg_transform.py

@@ -59,13 +59,15 @@ Out[12]: [('translate', [30.0, -30.0]), ('rotate', [36.0])]
 from __future__ import absolute_import
 
 import re
-from decimal import *
-from six.moves import range
+from decimal import Decimal
 from functools import partial
 
+from six.moves import range
+
 
 # Sentinel.
 class _EOF(object):
+
     def __repr__(self):
         return 'EOF'
 EOF = _EOF()
@@ -89,6 +91,7 @@ class Lexer(object):
 
         http://www.gooli.org/blog/a-simple-lexer-in-python/
     """
+
     def __init__(self, lexicon):
         self.lexicon = lexicon
         parts = []

scour/yocto_css.py

@@ -48,6 +48,7 @@
 #               | DASHMATCH | FUNCTION S* any* ')'
 #               | '(' S* any* ')' | '[' S* any* ']' ] S*;
 
+
 def parseCssString(str):
     rules = []
     # first, split on } to get the rule chunks
@@ -55,17 +56,20 @@ def parseCssString(str):
     for chunk in chunks:
         # second, split on { to get the selector and the list of properties
         bits = chunk.split('{')
-      if len(bits) != 2: continue
+        if len(bits) != 2:
+            continue
         rule = {}
         rule['selector'] = bits[0].strip()
         # third, split on ; to get the property declarations
         bites = bits[1].strip().split(';')
-      if len(bites) < 1: continue
+        if len(bites) < 1:
+            continue
         props = {}
         for bite in bites:
             # fourth, split on : to get the property name and value
             nibbles = bite.strip().split(':')
-         if len(nibbles) != 2: continue
+            if len(nibbles) != 2:
+                continue
             props[nibbles[0].strip()] = nibbles[1].strip()
         rule['properties'] = props
         rules.append(rule)

setup.py

@@ -1,24 +1,25 @@
 ###############################################################################
-##
-##  Copyright (C) 2013-2014 Tavendo GmbH
-##
-##  Licensed under the Apache License, Version 2.0 (the "License");
-##  you may not use this file except in compliance with the License.
-##  You may obtain a copy of the License at
-##
-##      http://www.apache.org/licenses/LICENSE-2.0
-##
-##  Unless required by applicable law or agreed to in writing, software
-##  distributed under the License is distributed on an "AS IS" BASIS,
-##  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-##  See the License for the specific language governing permissions and
-##  limitations under the License.
-##
+#
+# Copyright (C) 2013-2014 Tavendo GmbH
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 ###############################################################################
 
 import os
 import re
-from setuptools import setup, find_packages
+
+from setuptools import find_packages, setup
 
 LONGDESC = """
 Scour is a SVG optimizer/sanitizer that can be used to produce SVGs for Web deployment.

testcss.py

@@ -27,19 +27,24 @@ from scour.yocto_css import parseCssString
 
 
 class Blank(unittest.TestCase):
+
     def runTest(self):
         r = parseCssString('')
         self.assertEqual(len(r), 0, 'Blank string returned non-empty list')
         self.assertEqual(type(r), type([]), 'Blank string returned non list')
 
+
 class ElementSelector(unittest.TestCase):
+
     def runTest(self):
         r = parseCssString('foo {}')
         self.assertEqual(len(r), 1, 'Element selector not returned')
         self.assertEqual(r[0]['selector'], 'foo', 'Selector for foo not returned')
         self.assertEqual(len(r[0]['properties']), 0, 'Property list for foo not empty')
 
+
 class ElementSelectorWithProperty(unittest.TestCase):
+
     def runTest(self):
         r = parseCssString('foo { bar: baz}')
         self.assertEqual(len(r), 1, 'Element selector not returned')