.. _misc-developer_commit_history:

misc example code: developer_commit_history.py
==============================================

[`source code <developer_commit_history.py>`_]

::

    from __future__ import print_function
    """
    report how many days it has been since each developer committed.  You
    must do an
    
    svn log > log.txt
    
    and place the output next to this file before running
    
    """
    import os, datetime
    
    import matplotlib.cbook as cbook
    
    todate = cbook.todate('%Y-%m-%d')
    today = datetime.date.today()
    if not os.path.exists('log.txt'):
        print('You must place the "svn log" output into a file "log.txt"')
        raise SystemExit
    
    parse = False
    
    lastd = dict()
    for line in file('log.txt'):
        if line.startswith('--------'):
            parse = True
            continue
    
        if parse:
            parts = [part.strip() for part in line.split('|')]
            developer = parts[1]
            dateparts = parts[2].split(' ')
            ymd = todate(dateparts[0])
    
    
        if developer not in lastd:
            lastd[developer] = ymd
    
        parse = False
    
    dsu = [((today - lastdate).days, developer) for developer, lastdate in lastd.items()]
    
    dsu.sort()
    for timedelta, developer in dsu:
        print('%s : %d'%(developer, timedelta))
    

Keywords: python, matplotlib, pylab, example, codex (see :ref:`how-to-search-examples`)