zero323 commented on a change in pull request #34227:
URL: https://github.com/apache/spark/pull/34227#discussion_r726574531
##########
File path: python/pyspark/pandas/namespace.py
##########
@@ -1378,11 +1383,11 @@ def read_sql_table(
reader.options(**options)
sdf = reader.format("jdbc").load()
index_spark_columns, index_names = _get_index_map(sdf, index_col)
- psdf = DataFrame(
+ psdf: DataFrame = DataFrame(
Review comment:
I haven't, but it seems like it is caused by `@no_type_check` on
initializer:
https://github.com/apache/spark/blob/20051eb69904de6afc27fe5adb18bcc760c78701/python/pyspark/pandas/frame.py#L440
```python
# test.py
from typing import no_type_check
class Foo:
@no_type_check
def __init__(self):
pass
reveal_type(Foo())
```
```
$ mypy test.py
test.py:9: note: Revealed type is "Any"
```
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