Comments

lesscpy/plib/deferred.py

@@ -70,6 +70,10 @@ class Deferred(Node):
         return res
     
     def copy(self):
+        """ Returns self (used when Block objects are copyd)
+        returns:
+            self
+        """
         return self
     
     

lesscpy/plib/identifier.py

@@ -108,9 +108,13 @@ class Identifier(Node):
         return '%'.join('%'.join(p) for p in self.parsed).strip().strip('%')
     
     def copy(self):
+        """ Return copy of self
+        Returns:
+            Identifier object
         """
-        """
-        tokens = [t for t in self.tokens] if type(self.tokens) is list else self.tokens
+        tokens = ([t for t in self.tokens] 
+                  if type(self.tokens) is list 
+                  else self.tokens)
         return Identifier(tokens, 0)
         
     

lesscpy/plib/property.py

@@ -86,7 +86,9 @@ class Property(Node):
         return f % fills
     
     def copy(self):
-        """
+        """ Return a full copy of self
+        Returns:
+            Property object
         """
         return Property([t for t in self.tokens], 0)
         new.property = self.property

lesscpy/plib/variable.py

@@ -27,6 +27,10 @@ class Variable(Node):
         scope.add_variable(self)
         
     def copy(self):
+        """ Return a copy of self
+        Returns:
+            Variable object
+        """
         return Variable([t for t in self.tokens])
     
     def fmt(self, fills):