title: How to use exec_run in python docker sdk for replacing my docker cli command
body: <p>I want to replace the below command with docker python sdk </p>
  
  <pre><code>docker exec 6d9c9b679541 /u01/app/oracle/product/12.0.0/dbhome_1/bin/sqlplus sachin/sachin@orcl @1.sql
  </code></pre>
  
  <p>here is code i am writing and the error i am getting using python3</p>
  
  <pre><code>&gt;&gt;&gt; import docker
  &gt;&gt;&gt; client = docker.from_env()
  &gt;&gt;&gt; client.exec_run('6d9c9b679541',command='/u01/app/oracle/product/12.0.0/dbhome_1/bin/sqlplus sachin/sachin@orcl @1.sql')
  Traceback (most recent call last):
    File "&lt;stdin&gt;", line 1, in &lt;module&gt;
    File "/usr/local/lib/python3.6/site-packages/docker/client.py", line 205, in __getattr__
      raise AttributeError(' '.join(s))
  AttributeError: 'DockerClient' object has no attribute 'exec_run'
  </code></pre>
  
  <p>How to resolve this issue?</p>