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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2020/11/04 11:21:19 UTC

[GitHub] [airflow] XD-DENG opened a new pull request #12085: Remove explicit casting to List when sorted() is applied

XD-DENG opened a new pull request #12085:
URL: https://github.com/apache/airflow/pull/12085


   `sorted()` returns a sorted list.
   `sorted(list(A))` is equivalent to `sorted(A)` no matter A is *Tuple*, *List*, or *Set*.
   
   Ref: https://docs.python.org/3/library/functions.html#sorted
   
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[GitHub] [airflow] XD-DENG commented on a change in pull request #12085: Remove explicit casting to List when sorted() is applied

Posted by GitBox <gi...@apache.org>.
XD-DENG commented on a change in pull request #12085:
URL: https://github.com/apache/airflow/pull/12085#discussion_r517300005



##########
File path: tests/build_provider_packages_dependencies.py
##########
@@ -242,7 +242,7 @@ def insert_documentation(deps_dict: Dict[str, List[str]], res: List[str]):
         print(f"Total: {len(errors)} errors.")
     unique_sorted_dependencies: Dict[str, List[str]] = {}
     for key in sorted(dependencies.keys()):
-        unique_sorted_dependencies[key] = sorted(list(set(dependencies[key])))
+        unique_sorted_dependencies[key] = sorted(set(dependencies[key]))

Review comment:
       Wait... I think the change is aligned with L243. `sorted()` always returns `List`. Nothing is wrong with the type check




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[GitHub] [airflow] XD-DENG merged pull request #12085: Remove explicit casting to List when sorted() is applied

Posted by GitBox <gi...@apache.org>.
XD-DENG merged pull request #12085:
URL: https://github.com/apache/airflow/pull/12085


   


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[GitHub] [airflow] XD-DENG commented on a change in pull request #12085: Remove explicit casting to List when sorted() is applied

Posted by GitBox <gi...@apache.org>.
XD-DENG commented on a change in pull request #12085:
URL: https://github.com/apache/airflow/pull/12085#discussion_r517293918



##########
File path: tests/build_provider_packages_dependencies.py
##########
@@ -242,7 +242,7 @@ def insert_documentation(deps_dict: Dict[str, List[str]], res: List[str]):
         print(f"Total: {len(errors)} errors.")
     unique_sorted_dependencies: Dict[str, List[str]] = {}
     for key in sorted(dependencies.keys()):
-        unique_sorted_dependencies[key] = sorted(list(set(dependencies[key])))
+        unique_sorted_dependencies[key] = sorted(set(dependencies[key]))

Review comment:
       It should not fail, given the earlier code `sorted(list(set(dependencies[key])))` is returning a `List` as well.
   
   But I get your point. In such a case, seems the type check here is not working.




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[GitHub] [airflow] github-actions[bot] commented on pull request #12085: Remove explicit casting to List when sorted() is applied

Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on pull request #12085:
URL: https://github.com/apache/airflow/pull/12085#issuecomment-721705912


   The PR needs to run all tests because it modifies core of Airflow! Please rebase it to latest master or ask committer to re-run it!


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[GitHub] [airflow] kaxil commented on a change in pull request #12085: Remove explicit casting to List when sorted() is applied

Posted by GitBox <gi...@apache.org>.
kaxil commented on a change in pull request #12085:
URL: https://github.com/apache/airflow/pull/12085#discussion_r517277080



##########
File path: tests/build_provider_packages_dependencies.py
##########
@@ -242,7 +242,7 @@ def insert_documentation(deps_dict: Dict[str, List[str]], res: List[str]):
         print(f"Total: {len(errors)} errors.")
     unique_sorted_dependencies: Dict[str, List[str]] = {}
     for key in sorted(dependencies.keys()):
-        unique_sorted_dependencies[key] = sorted(list(set(dependencies[key])))
+        unique_sorted_dependencies[key] = sorted(set(dependencies[key]))

Review comment:
       This might fail MyPy coz of L243: `unique_sorted_dependencies: Dict[str, List[str]] = {}`




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[GitHub] [airflow] XD-DENG commented on a change in pull request #12085: Remove explicit casting to List when sorted() is applied

Posted by GitBox <gi...@apache.org>.
XD-DENG commented on a change in pull request #12085:
URL: https://github.com/apache/airflow/pull/12085#discussion_r517300005



##########
File path: tests/build_provider_packages_dependencies.py
##########
@@ -242,7 +242,7 @@ def insert_documentation(deps_dict: Dict[str, List[str]], res: List[str]):
         print(f"Total: {len(errors)} errors.")
     unique_sorted_dependencies: Dict[str, List[str]] = {}
     for key in sorted(dependencies.keys()):
-        unique_sorted_dependencies[key] = sorted(list(set(dependencies[key])))
+        unique_sorted_dependencies[key] = sorted(set(dependencies[key]))

Review comment:
       Wait... I think the change is aligned with L243. `sorted()` always returns `List`.




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