test/functional/test_timeaxis.py

   1 #!/usr/bin/env python
   2 import sys; sys.path[:0] = ["../.."]
   3
   4 try:
   5     import datetime
   6 except:
   7     print "datetime import failed (needs python 2.3+) -> test skiped"
   8 else:
   9     import time
  10     from pyx import *
  11     from pyx.graph.axis import timeaxis
  12     from pyx.graph import data
  13
  14     d = data.file("data/timedata", date=1, value=2)
  15     d = data.points([[datetime.datetime(*(time.strptime(date)[:6])), value] for date, value in zip(d.columns["date"], d.columns["value"])], x=1, y=2)
  16
  17     g = graph.graphxy(height=5, x=timeaxis.timeaxis(manualticks=[timeaxis.timetick(2003, 8, 12),
  18                                                           timeaxis.timetick(2003, 8, 13),
  19                                                           timeaxis.timetick(2003, 8, 14),
  20                                                           timeaxis.timetick(2003, 8, 15),
  21                                                           timeaxis.timetick(2003, 8, 16)],
  22                                                     texter=timeaxis.timetexter("%d %b")))
  23     g.plot(d)
  24     g.writeEPSfile("test_timeaxis")
  25     g.writePDFfile("test_timeaxis")
  26