Cleaned up trailing whitespace, fixed a typo, and wrapped a 97-character wide

docstring.

6 files changed, 15 insertions, 13 deletions

diff --git a/dummyengine.py b/dummyengine.py
index f8b953f..ba09ef5 100644
--- a/dummyengine.py
+++ b/dummyengine.py
@@ -215,7 +215,7 @@ class DummyEngine:
         if self.useEngineAttrDicts:
             globals = self.globals.copy()
             locals = self.locals.copy()
-            
+
         assert lang == 'text/server-python'
         import sys, StringIO
 
diff --git a/interfaces.py b/interfaces.py
index 2b0d965..60f5e96 100644
--- a/interfaces.py
+++ b/interfaces.py
@@ -11,7 +11,9 @@
 # FOR A PARTICULAR PURPOSE.
 #
 ##############################################################################
-"""Interface that a TAL expression implementation provides to the METAL/TAL implementation."""
+"""Interface that a TAL expression implementation provides to the METAL/TAL
+implementation.
+"""
 
 from zope.interface import Attribute, Interface
 
@@ -165,7 +167,7 @@ class ITALExpressionEngine(Interface):
         per-language basis. In Python this usually everything the print
         statement will return.
         """
-        
+
 
 class ITALIterator(Interface):
     """A TAL iterator
diff --git a/taldefs.py b/taldefs.py
index aeee83a..988e275 100644
--- a/taldefs.py
+++ b/taldefs.py
@@ -12,7 +12,7 @@
 #
 ##############################################################################
 """
-Common definitions used by TAL and METAL compilation an transformation.
+Common definitions used by TAL and METAL compilation and transformation.
 """
 
 import re
diff --git a/talgenerator.py b/talgenerator.py
index 7959a8f..36ee4d1 100644
--- a/talgenerator.py
+++ b/talgenerator.py
@@ -694,7 +694,7 @@ class TALGenerator:
             todo["repldict"] = repldict
             repldict = {}
         if script:
-            todo["script"] = script    
+            todo["script"] = script
         self.emitStartTag(name, self.replaceAttrs(attrlist, repldict), isend)
         if optTag:
             self.pushProgram()
@@ -705,7 +705,7 @@ class TALGenerator:
         if content and varname:
             self.pushProgram()
         if script:
-            self.pushProgram()            
+            self.pushProgram()
         if todo and position != (None, None):
             todo["position"] = position
         self.todoPush(todo)
@@ -797,7 +797,7 @@ class TALGenerator:
             self.emitI18nVariable(varname)
         # Do not test for "msgid is not None", i.e. we only want to test for
         # explicit msgids here.  See comment above.
-        if msgid is not None: 
+        if msgid is not None:
             # in case tal:content, i18n:translate and i18n:name in the
             # same tag insertTranslation opcode has already been
             # emitted
diff --git a/talgettext.py b/talgettext.py
index bf30a97..bc56187 100644
--- a/talgettext.py
+++ b/talgettext.py
@@ -113,7 +113,7 @@ class POEngine(DummyEngine):
         # text into a comment.
         if default is not None and normalize(default) != msgid:
             msgid = MessageID(msgid, default=default)
-        
+
         if domain not in self.catalog:
             self.catalog[domain] = {}
         domain = self.catalog[domain]
diff --git a/talinterpreter.py b/talinterpreter.py
index c3c9323..cc21334 100644
--- a/talinterpreter.py
+++ b/talinterpreter.py
@@ -335,7 +335,7 @@ class TALInterpreter:
                 if evalue is None:
                     ok = 0
                 value = evalue
-                
+
         if ok:
             if xlat:
                 translated = self.translate(msgid or value, value, {})
@@ -488,7 +488,7 @@ class TALInterpreter:
             # i18n interpolation dictionary.
             value = self.engine.evaluate(expression)
 
-            # evaluate() does not do any I18n, so we do it here. 
+            # evaluate() does not do any I18n, so we do it here.
             if isinstance(value, MessageID):
                 # Translate this now.
                 value = self.engine.translate(value)
@@ -599,7 +599,7 @@ class TALInterpreter:
             self.popStream()
         code = tmpstream.getvalue()
         output = self.engine.evaluateCode(lang, code)
-        self._stream_write(output)        
+        self._stream_write(output)
     bytecode_handlers["evaluateCode"] = do_evaluateCode
 
     def do_loop(self, (name, expr, block)):
@@ -665,8 +665,8 @@ class TALInterpreter:
                 raise METALError("macro %s has incompatible mode %s" %
                                  (`macroName`, `mode`), self.position)
         self.pushMacro(macroName, compiledSlots)
-        
-        # We want 'macroname' name to be always available as a variable 
+
+        # We want 'macroname' name to be always available as a variable
         outer = self.engine.getValue('macroname')
         self.engine.setLocal('macroname', macroName.split('/')[-1])