bug fixes

reconstruct/ast.py

@@ -916,7 +916,7 @@ class insert(ast_node):
         #     raise ValueError("Column Mismatch")
 
         list_values = []
-        for i, s in enumerate(values):
+        for i, s in enumerate(enlist(values)):
             if 'value' in s:
                 list_values.append(f"{s['value']}")
             else:

reconstruct/expr.py

@@ -362,7 +362,7 @@ class expr(ast_node):
                     elif self.is_recursive_call_inudf:
                         for b in builtin_vars:
                             exec(f'loc["{b}"] = lambda : "{b}"')
-                    
+                
             x = self.c_code if c_code is None else c_code
             from engine.utils import escape_qoutes
             if decltypestr: