Script to see the memory usage of each individual PyQt4 module.

qt_memory_usage.py

"""
Script to see the memory usage of each individual PyQt4 module.

Meant to be run with the memory_profiler:
    - http://pypi.python.org/pypi/memory_profiler

Usage: python -m memory_profiler qt_memory_usage.py
"""

@profile
def import_qt_module_by_module():
    """
    Comment/uncomment lines and re-run profiling to see memory impact of each
    module.  You will get ImportErrors for optional modules you don't have
    installed like QtDBus, etc.  Feel free to comment out any lines that lead
    to ImportErrors to get accurate numbers for your own setup.
    """

    from PyQt4 import QtCore
    from PyQt4 import QtDBus
    from PyQt4 import QtDeclarative
    from PyQt4 import QtGui
    from PyQt4 import QtHelp
    from PyQt4 import QtMultimedia
    from PyQt4 import QtNetwork
    from PyQt4 import QtOpenGL
    from PyQt4 import QtScript
    from PyQt4 import QtScriptTools
    from PyQt4 import QtSql
    from PyQt4 import QtSvg
    from PyQt4 import QtTest
    from PyQt4 import QtWebKit
    from PyQt4 import QtXml
    from PyQt4 import QtXmlPatterns
    from PyQt4 import phonon
    from PyQt4 import QtAssitant
    from PyQt4 import QtDesigner
    from PyQt4 import QtAxContainer
    from PyQt4 import Qt


if __name__ == "__main__":
    import_qt_module_by_module()