zero323 commented on a change in pull request #30322:
URL: https://github.com/apache/spark/pull/30322#discussion_r521370982
##########
File path: python/pyspark/sql/column.py
##########
@@ -906,7 +906,7 @@ def __nonzero__(self):
__bool__ = __nonzero__
def __repr__(self):
- return 'Column<%s>' % self._jc.toString().encode('utf8')
+ return "Column<'%s'>" % self._jc.toString()
Review comment:
For example in IPython
```
>>> import sys
>>> sys.version_info
sys.version_info(major=2, minor=7, micro=15, releaselevel='final', serial=0)
>>> class Foo:
... def __repr__(self):
... return u"œ"
...
...
>>> Foo().__repr__()
u'\u0153'
>>> Foo()
Traceback (most recent call last):
File "/path/to/lib/python2.7/site-packages/IPython/core/formatters.py",
line 686, in __call__
return repr(obj)
UnicodeEncodeError: 'ascii' codec can't encode character u'\u0153' in
position 0: ordinal not in range(128)
```
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