jorisvandenbossche commented on a change in pull request #12010:
URL: https://github.com/apache/arrow/pull/12010#discussion_r781223239
##########
File path: python/pyarrow/table.pxi
##########
@@ -1016,6 +1065,21 @@ cdef class RecordBatch(_PandasConvertible):
entries.append((name, column))
return ordered_dict(entries)
+ def to_pylist(self):
+ """
+ Convert the RecordBatch to a list of rows / dictionaries.
+
+ Returns
+ -------
+ list
+ """
+
+ pydict = self.to_pydict()
+ names = self.schema.names
+ pylist = [{column: pydict[column][row] if column in pydict else None
for column in names}
+ for row in range(self.num_rows)]
Review comment:
```suggestion
pylist = [{column: pydict[column][row] for column in names}
for row in range(self.num_rows)]
```
I think this can be simplified now, as each `column` value of `names` is
guaranteed to be in the `pydict`, since `names` is coming from the schema.
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