Github user HyukjinKwon commented on the issue:
https://github.com/apache/spark/pull/14063
Sure, It seems the output for nested class is varied by the version of
Python.
First, I updated this to `<pyspark.sql.session.SparkSession.Builder object
at ...>` and got this error below with `pypy`:
```python
Expected:
<pyspark.sql.session.SparkSession.Builder object at ...>
Got:
<pyspark.sql.session.Builder object at 0x000000000163e4b8>
```
then I updated this to `<pyspark.sql.session.Builder object at ...>` and
got this error below with `python 3.4`:
```python
Expected:
<pyspark.sql.session.Builder object at ...>
Got:
<pyspark.sql.session.SparkSession.Builder object at 0x7f8c5657d9e8>
```
I tested this with Python 2.7 and 3.4 with this module below:
- `test.py`
```
class SparkSession(object):
class Builder(object):
pass
builder = Builder()
```
- Python 2.7 shell
```python
>>> from test import SparkSession
>>> SparkSession.builder
<test.Builder object at 0x7fa9224fa650>
```
- Python 3.4 shell
```python
>>> from test import SparkSession
>>> SparkSession.builder
<test.SparkSession.Builder object at 0x7f11e79e18d0>
```
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