(self)
return docs
return all the documents in this collection
return all the documents in this collection
return all the documents in this collection
def walk(self):
        """
        return all the documents in this collection
        """
        docs = []
        for doc in self._walk():
            docs.append(doc)
        return docs
def walk ( self ) : docs = [ ] for doc in self . _walk ( ) : docs . append ( doc ) return docs