Small Python tricks

Usefull modules and tools

• pycallgraph
• byteplay
• objgraph
• twisted.manhole
• rfoo.utils.rconsole
• pydevd
• heapy (2.7)
• tracemalloc
• sfood (+modviz), sfood-imports, etc...
• snakefood (http://furius.ca/snakefood/) - dependencies
• rpdb (remote debuging)

PyOpenSSL on CentOS

sudo yum install openssl-devel
sudo yum install libffi-devel
pip install pyopenssl

Log all imports

Run python PYTHONVERBOSE=5 python ...

Documentation per versions

https://www.python.org/doc/versions/