Development tool to measure, monitor and analyze the memory behavior of Python objects in a running Python application.
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Latest commit a24dd8f May 16, 2018

README for pympler

Latest Version License

Before installing Pympler, try it with your Python version:

python try

If any errors are reported, check whether your Python version is supported. Pympler is written entirely in Python, with no dependencies other than standard Python modules and libraries. Pympler works with Python 2.7, 3.3, 3.4, 3.5, 3.6 and 3.7.


For a system-wide installation run:

python install

Test the installed Pympler package:

python test


The usage of pympler is described in the documentation. It is available either in this distribution at doc/index.html or you can read it online.


You can post wishes, bug reports or patches at our issue tracker or write an email to

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