[jira] [Created] (AIRFLOW-5430) airflow initdb is broken on py2 and py3.5 due to transitive dependency

["Max Gasner (Jira)" <ji...@apache.org>]

Max Gasner created AIRFLOW-5430:
-----------------------------------

             Summary: airflow initdb is broken on py2 and py3.5 due to transitive dependency 
                 Key: AIRFLOW-5430
                 URL: https://issues.apache.org/jira/browse/AIRFLOW-5430
             Project: Apache Airflow
          Issue Type: Improvement
          Components: cli, core, database, dependencies
    Affects Versions: 1.10.5, 1.10.4, 1.10.3, 1.10.2, 1.10.1, 1.10.0
            Reporter: Max Gasner


marshmallow-sqlalchemy broke py2 and py3.5 compatibility in their 0.19.0 release.

 

Flask-AppBuilder's transitive dependency on marshmallow-sqlalchemy breaks all new installs of Airflow 1.10.0 and higher on py2 and py3.5 with one of the following syntax errors when running airflow initdb:

 

Traceback (most recent call last):
 File "/workdir/python_modules/dagster-airflow/.tox/py35/bin/airflow", line 22, in <module>
 from airflow.bin.cli import CLIFactory
 File "/workdir/python_modules/dagster-airflow/.tox/py35/lib/python3.5/site-packages/airflow/bin/cli.py", line 68, in <module>
 from airflow.www_rbac.app import cached_app as cached_app_rbac
 File "/workdir/python_modules/dagster-airflow/.tox/py35/lib/python3.5/site-packages/airflow/www_rbac/app.py", line 26, in <module>
 from flask_appbuilder import AppBuilder, SQLA
 File "/workdir/python_modules/dagster-airflow/.tox/py35/lib/python3.5/site-packages/flask_appbuilder/__init__.py", line 5, in <module>
 from .base import AppBuilder
 File "/workdir/python_modules/dagster-airflow/.tox/py35/lib/python3.5/site-packages/flask_appbuilder/base.py", line 5, in <module>
 from .api.manager import OpenApiManager
 File "/workdir/python_modules/dagster-airflow/.tox/py35/lib/python3.5/site-packages/flask_appbuilder/api/__init__.py", line 11, in <module>
 from marshmallow_sqlalchemy.fields import Related, RelatedList
 File "/workdir/python_modules/dagster-airflow/.tox/py35/lib/python3.5/site-packages/marshmallow_sqlalchemy/__init__.py", line 1, in <module>
 from .schema import TableSchemaOpts, ModelSchemaOpts, TableSchema, ModelSchema
 File "/workdir/python_modules/dagster-airflow/.tox/py35/lib/python3.5/site-packages/marshmallow_sqlalchemy/schema.py", line 3, in <module>
 from .convert import ModelConverter
 File "/workdir/python_modules/dagster-airflow/.tox/py35/lib/python3.5/site-packages/marshmallow_sqlalchemy/convert.py", line 80
 ):
 ^
 SyntaxError: invalid syntax

 

Traceback (most recent call last):
 File "/workdir/python_modules/dagster-airflow/.tox/py27/bin/airflow", line 22, in <module>
 from airflow.bin.cli import CLIFactory
 File "/workdir/python_modules/dagster-airflow/.tox/py27/lib/python2.7/site-packages/airflow/bin/cli.py", line 68, in <module>
 from airflow.www_rbac.app import cached_app as cached_app_rbac
 File "/workdir/python_modules/dagster-airflow/.tox/py27/lib/python2.7/site-packages/airflow/www_rbac/app.py", line 26, in <module>
 from flask_appbuilder import AppBuilder, SQLA
 File "/workdir/python_modules/dagster-airflow/.tox/py27/lib/python2.7/site-packages/flask_appbuilder/__init__.py", line 5, in <module>
 from .base import AppBuilder
 File "/workdir/python_modules/dagster-airflow/.tox/py27/lib/python2.7/site-packages/flask_appbuilder/base.py", line 5, in <module>
 from .api.manager import OpenApiManager
 File "/workdir/python_modules/dagster-airflow/.tox/py27/lib/python2.7/site-packages/flask_appbuilder/api/__init__.py", line 11, in <module>
 from marshmallow_sqlalchemy.fields import Related, RelatedList
 File "/workdir/python_modules/dagster-airflow/.tox/py27/lib/python2.7/site-packages/marshmallow_sqlalchemy/__init__.py", line 1, in <module>
 from .schema import TableSchemaOpts, ModelSchemaOpts, TableSchema, ModelSchema
 File "/workdir/python_modules/dagster-airflow/.tox/py27/lib/python2.7/site-packages/marshmallow_sqlalchemy/schema.py", line 101
 class TableSchema(ma.Schema, metaclass=TableSchemaMeta):
 ^
 SyntaxError: invalid syntax



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