How to use reportlab on GAE(Google App Engine)?
<p>I have read <a href="http://stackoverflow.com/questions/22606060/how-to-use-reportlab-with-google-app-engine">how to use reportlab with google app engine</a> but it's not help for me. Currently, I have a working version on my local environment and try to deploy to GAE.</p>

<p>But there is error when the deployment try to install pillow:</p>

<p><code>ValueError: zlib is required unless explicitly disabled using --disable-zlib, aborting</code></p>

<p>I looked for some solutions (<a href="http://stackoverflow.com/questions/34631806/fail-during-installation-of-pillow-python-module-in-linux">Fail during installation of Pillow (Python module) in Linux</a>), but I cannot install zlib by either installing <code>zlib1g-dev</code> or `pip install CFLAGS="--disable-zlab"</p>

<p>How should I install reportlab on GAE properly? Thanks</p>

<p>Finally I downgrade the version of reportlab to 2.7 to make it work.</p>

python google-app-engine zlib pillow reportlab