You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@airflow.apache.org by "potiuk (via GitHub)" <gi...@apache.org> on 2024/10/31 17:28:15 UTC

[PR] Dedent help string in breeze configuration [airflow]

potiuk opened a new pull request, #43555:
URL: https://github.com/apache/airflow/pull/43555

   In Python 3.13 compiler, docstrings are automatically dedented. And while Python 3.13 is not yet officially supported by Airflow for some strange (and unknown) reasons, when you install breeze with uv tools that have Python 3.13 installed, it might get into a state that the docstrings are dedented in Breeze's bytecode and it causes hash calculation for configuration options that have docstring-generated help differs on different installations.
   
   In order to make it consistent - we are now always dedenting the help strings before hash calculation.
   
   See https://github.com/python/cpython/issues/81283
   
   <!--
    Licensed to the Apache Software Foundation (ASF) under one
    or more contributor license agreements.  See the NOTICE file
    distributed with this work for additional information
    regarding copyright ownership.  The ASF licenses this file
    to you under the Apache License, Version 2.0 (the
    "License"); you may not use this file except in compliance
    with the License.  You may obtain a copy of the License at
   
      http://www.apache.org/licenses/LICENSE-2.0
   
    Unless required by applicable law or agreed to in writing,
    software distributed under the License is distributed on an
    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    KIND, either express or implied.  See the License for the
    specific language governing permissions and limitations
    under the License.
    -->
   
   <!--
   Thank you for contributing! Please make sure that your code changes
   are covered with tests. And in case of new features or big changes
   remember to adjust the documentation.
   
   Feel free to ping committers for the review!
   
   In case of an existing issue, reference it using one of the following:
   
   closes: #ISSUE
   related: #ISSUE
   
   How to write a good git commit message:
   http://chris.beams.io/posts/git-commit/
   -->
   
   
   
   <!-- Please keep an empty line above the dashes. -->
   ---
   **^ Add meaningful description above**
   Read the **[Pull Request Guidelines](https://github.com/apache/airflow/blob/main/contributing-docs/05_pull_requests.rst#pull-request-guidelines)** for more information.
   In case of fundamental code changes, an Airflow Improvement Proposal ([AIP](https://cwiki.apache.org/confluence/display/AIRFLOW/Airflow+Improvement+Proposals)) is needed.
   In case of a new dependency, check compliance with the [ASF 3rd Party License Policy](https://www.apache.org/legal/resolved.html#category-x).
   In case of backwards incompatible changes please leave a note in a newsfragment file, named `{pr_number}.significant.rst` or `{issue_number}.significant.rst`, in [newsfragments](https://github.com/apache/airflow/tree/main/newsfragments).
   


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscribe@airflow.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org


Re: [PR] Dedent help string in breeze configuration [airflow]

Posted by "potiuk (via GitHub)" <gi...@apache.org>.
potiuk commented on code in PR #43555:
URL: https://github.com/apache/airflow/pull/43555#discussion_r1825169037


##########
dev/breeze/src/airflow_breeze/commands/setup_commands.py:
##########
@@ -255,8 +256,31 @@ def get_status(file: str):
     get_console().print()
 
 
-def dict_hash(dictionary: dict[str, Any]) -> str:
+def dedent_help(dictionary: dict[str, Any]) -> None:
+    """
+    Dedent help stored in the dictionary.
+
+    Python 3.13 automatically dedents docstrings retrieved from functions.
+    See https://github.com/python/cpython/issues/81283
+
+    However, click uses docstrings in the absence of help strings, and we are using click
+    command definition dictionary hash to detect changes in the command definitions, so if the
+    help strings are not dedented, the hash will change.
+
+    That's why we must de-dent all the help strings in the command definition dictionary
+    before we hash it.

Review Comment:
   Yeah.... But it's about 1st Of October. Spooky things happening ..



-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscribe@airflow.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org


Re: [PR] Dedent help string in breeze configuration [airflow]

Posted by "potiuk (via GitHub)" <gi...@apache.org>.
potiuk merged PR #43555:
URL: https://github.com/apache/airflow/pull/43555


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscribe@airflow.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org


Re: [PR] Dedent help string in breeze configuration [airflow]

Posted by "potiuk (via GitHub)" <gi...@apache.org>.
potiuk commented on code in PR #43555:
URL: https://github.com/apache/airflow/pull/43555#discussion_r1825169037


##########
dev/breeze/src/airflow_breeze/commands/setup_commands.py:
##########
@@ -255,8 +256,31 @@ def get_status(file: str):
     get_console().print()
 
 
-def dict_hash(dictionary: dict[str, Any]) -> str:
+def dedent_help(dictionary: dict[str, Any]) -> None:
+    """
+    Dedent help stored in the dictionary.
+
+    Python 3.13 automatically dedents docstrings retrieved from functions.
+    See https://github.com/python/cpython/issues/81283
+
+    However, click uses docstrings in the absence of help strings, and we are using click
+    command definition dictionary hash to detect changes in the command definitions, so if the
+    help strings are not dedented, the hash will change.
+
+    That's why we must de-dent all the help strings in the command definition dictionary
+    before we hash it.

Review Comment:
   Yeah.... But it's about 1st Of November... Helloween. Spooky things happening ..



-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscribe@airflow.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org


Re: [PR] Dedent help string in breeze configuration [airflow]

Posted by "amoghrajesh (via GitHub)" <gi...@apache.org>.
amoghrajesh commented on code in PR #43555:
URL: https://github.com/apache/airflow/pull/43555#discussion_r1824982948


##########
dev/breeze/src/airflow_breeze/commands/setup_commands.py:
##########
@@ -255,8 +256,31 @@ def get_status(file: str):
     get_console().print()
 
 
-def dict_hash(dictionary: dict[str, Any]) -> str:
+def dedent_help(dictionary: dict[str, Any]) -> None:
+    """
+    Dedent help stored in the dictionary.
+
+    Python 3.13 automatically dedents docstrings retrieved from functions.
+    See https://github.com/python/cpython/issues/81283
+
+    However, click uses docstrings in the absence of help strings, and we are using click
+    command definition dictionary hash to detect changes in the command definitions, so if the
+    help strings are not dedented, the hash will change.
+
+    That's why we must de-dent all the help strings in the command definition dictionary
+    before we hash it.

Review Comment:
   Yikes, who would have thought :)



-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscribe@airflow.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org


Re: [PR] Dedent help string in breeze configuration [airflow]

Posted by "potiuk (via GitHub)" <gi...@apache.org>.
potiuk commented on PR #43555:
URL: https://github.com/apache/airflow/pull/43555#issuecomment-2450439964

   Let's see if dedetnting produces the same hashes on CI as well.


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscribe@airflow.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org


Re: [PR] Dedent help string in breeze configuration [airflow]

Posted by "potiuk (via GitHub)" <gi...@apache.org>.
potiuk commented on PR #43555:
URL: https://github.com/apache/airflow/pull/43555#issuecomment-2450542291

   Ok. Look like it works nicely :). Weird, weird stuff.


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscribe@airflow.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org