我正在尝试安装apache airflow,我收到语法错误.我有python 2.7
错误:
$pip install apache-airflow
Collecting apache-airflow
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/private/var/folders/_z/q60knmsn7m11y4hf82qbg4p00000gn/T/pip-install-f9ssqcze/apache-airflow/setup.py", line 102
async = [
^
SyntaxError: invalid syntax
Command "python setup.py egg_info" failed with error code 1...
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