def test_charts(self):
"""Test emitting graphic charts."""
self.tracker.track_class(Foo, name='Foo', resolution_level=2)
f1 = Foo()
f1.a = list(range(1000))
f2 = Foo()
f2.a = list(range(100))
f2.b = 'This is some stupid spam.'
self.tracker.create_snapshot('Merge test')
stats = Stats(tracker=self.tracker)
from pympler.gui import charts
charts.tracker_timespace('tmp/data/timespace.png', stats)
def tracker_dist():
"""Render timespace chart for tracker data."""
filename = os.path.join(tmpdir, 'distribution.png')
charts.tracker_timespace(filename, cache.stats)
bottle.send_file('distribution.png', root=tmpdir)