column variable is displayed as integer

Author: makeajourney

pandas/io/parsers.py

@@ -2545,7 +2545,7 @@ def _infer_columns(self):
 
                         while cur_count > 0:
                             counts[col] = cur_count + 1
-                            col = "{column}.{count}".format(
+                            col = "{column:d}.{count}".format(
                                 column=col, count=cur_count)
                             cur_count = counts[col]