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https://issues.apache.org/jira/browse/BEAM-4007?focusedWorklogId=111439&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-111439
]
ASF GitHub Bot logged work on BEAM-4007:
----------------------------------------
Author: ASF GitHub Bot
Created on: 13/Jun/18 08:25
Start Date: 13/Jun/18 08:25
Worklog Time Spent: 10m
Work Description: RobbeSneyders commented on a change in pull request
#5337: [BEAM-4007] Futurize typehints subpackage
URL: https://github.com/apache/beam/pull/5337#discussion_r194992572
##########
File path: sdks/python/apache_beam/typehints/typehints.py
##########
@@ -411,17 +416,23 @@ def __eq__(self, other):
def __repr__(self):
return 'Any'
+ def __hash__(self):
+ return hash(id(self))
+
def type_check(self, instance):
pass
class TypeVariable(AnyTypeConstraint):
+ def __init__(self, name):
+ self.name = name
+
def __eq__(self, other):
return type(self) == type(other) and self.name == other.name
- def __init__(self, name):
- self.name = name
+ def __hash__(self):
Review comment:
This is again the same issue as mentioned above.
I actually think it might make more sense to change `__eq__` to be instance
specific. If I specify `K = beam.typehints.TypeVariable('K')` in two separate
places in my code base, I might not want them match.
However, this might break some existing pipelines. I therefore tried to use
the equivalent of the Python 2 code.
What do you think?
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Issue Time Tracking
-------------------
Worklog Id: (was: 111439)
Time Spent: 1h 20m (was: 1h 10m)
> Futurize and fix python 2 compatibility for typehints subpackage
> ----------------------------------------------------------------
>
> Key: BEAM-4007
> URL: https://issues.apache.org/jira/browse/BEAM-4007
> Project: Beam
> Issue Type: Sub-task
> Components: sdk-py-core
> Reporter: Robbe
> Assignee: Robbe
> Priority: Major
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
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