title: How to use apache airflow in a virtual environment?
body: <p>I am quite new to using apache airflow. I use pycharm as my IDE. I create a project (anaconda environment), create a python script that includes DAG definitions and Bash operators. When I open my airflow webserver, my DAGS are not shown. Only the default example DAGs are shown. My <code>AIRFLOW_HOME</code> variable contains <code>~/airflow</code>. So i stored my python script there and now it shows. </p>
  
  <p>How do I use this in a project environment? </p>
  
  <p>Do I change the environment variable at the start of every project? </p>
  
  <p>Is there a way to add specific airflow home directories for each project? </p>
  
  <p>I dont wanna be storing my DAGs in the default airflow directory since I would wanna add it to my git repository. Kindly help me out.</p>