cleanups

Author: mmatera

mathics/builtin/patterns.py

@@ -208,7 +208,6 @@ def apply_levelspec(self, expr, rules, ls, evaluation, options):
             evaluation.message('General', 'level', ls)
         except PatternError as e:
             evaluation.message('Replace','reps', rules)
-            
 
 
 class ReplaceAll(BinaryOperator):
@@ -280,9 +279,6 @@ def apply(self, expr, rules, evaluation):
             return result
         except PatternError as e:
             evaluation.message('Replace','reps', rules)
-        
-
-
 
 
 class ReplaceRepeated(BinaryOperator):
@@ -323,7 +319,7 @@ def apply_list(self, expr, rules, evaluation):
         except PatternError as e:
             evaluation.message('Replace','reps', rules)
             return None
-            
+
         if ret:
             return rules
 

mathics/core/expression.py

@@ -390,12 +390,10 @@ def format_expr(expr):
                                       ),"...",170))
                     else:
                         return Expression("System`HoldForm",expr)
-                
+
                 formatted = format_expr(expr)
                 if formatted is not None:
-                    print("   formated: ",formatted)
                     result = formatted.do_format(evaluation, form)
-                    print("   result: ", result)                    
                     if include_form:
                         result = Expression(form, result)
                     result.unformatted = unformatted
@@ -405,8 +403,7 @@ def format_expr(expr):
                 if head in formats:
                     expr = expr.do_format(evaluation, form)
                 elif (head != 'System`NumberForm' and not expr.is_atom() and
-                      head != 'System`Graphics' and
-                      not head in ("Repeat", "RepeatNull") ):
+                      head != 'System`Graphics'):
                     new_leaves = [leaf.do_format(evaluation, form)
                                   for leaf in expr.leaves]
                     expr = Expression(