fixup! FEAT: implemented sas7bdat adapter using Pandas

Author: gdementen

larray_editor/arrayadapter.py

@@ -3689,6 +3689,8 @@ class DtaPathAdapter(AbstractPyReadStatPathAdapter):
 
 @adapter_for('pandas.io.sas.sas7bdat.SAS7BDATReader')
 class PandasSAS7BDATReaderAdapter(AbstractColumnarAdapter):
+    MAX_BYTES_TO_SKIP = 10_000_000
+
     def __init__(self, data, attributes=None):
         super().__init__(data, attributes=attributes)
         reader = data
@@ -3734,8 +3736,10 @@ def get_values(self, h_start, v_start, h_stop, v_stop):
         # skip to v_start
         num_rows_to_skip = v_start - self._chunk_size - current_row
         if num_rows_to_skip > 0:
-            logger.debug(f"must skip {num_rows_to_skip} rows")
-            if num_rows_to_skip * reader.row_lenth > 10_000_000:
+            bytes_to_skip = num_rows_to_skip * reader.row_length
+            logger.debug(f"must skip {num_rows_to_skip} rows "
+                         f"(~{bytes_to_skip:_} bytes)")
+            if bytes_to_skip > self.MAX_BYTES_TO_SKIP:
                 # An exception would be eaten by the adapter so the user
                 # would never see it
                 msg = 'File is too large to display non top rows'