Hello,
I got a script (attached, even if without the datafile has less
meaning) that parses a log file and plots 3 datasets. With 0.98.5.3 I
got this error
$ ./ddc_graph.py
Traceback (most recent call last):
File "./ddc_graph.py", line 39, in <module>
rc_plot = ax.plot_date(DATES, RC, '-')
File "/usr/lib/python2.5/site-packages/matplotlib/axes.py", line
3356, in plot_date
ret = self.plot(x, y, fmt, **kwargs)
File "/usr/lib/python2.5/site-packages/matplotlib/axes.py", line 3288, in plot
for line in self._get_lines(*args, **kwargs):
File "/usr/lib/python2.5/site-packages/matplotlib/axes.py", line
401, in _grab_next_args
for seg in self._plot_3_args(remaining, **kwargs):
File "/usr/lib/python2.5/site-packages/matplotlib/axes.py", line
340, in _plot_3_args
x, y, multicol = self._xy_from_xy(x, y)
File "/usr/lib/python2.5/site-packages/matplotlib/axes.py", line
215, in _xy_from_xy
by = self.axes.yaxis.update_units(y)
File "/usr/lib/python2.5/site-packages/matplotlib/axis.py", line
939, in update_units
converter = munits.registry.get_converter(data)
File "/usr/lib/python2.5/site-packages/matplotlib/units.py", line
137, in get_converter
converter = self.get_converter( thisx )
...
File "/usr/lib/python2.5/site-packages/matplotlib/units.py", line
137, in get_converter
converter = self.get_converter( thisx )
File "/usr/lib/python2.5/site-packages/matplotlib/units.py", line
130, in get_converter
if converter is None and iterable(x):
RuntimeError: maximum recursion depth exceeded
I see the same behavior in .2 but not in 0.98.5. I remembered I've
copied this from an example in mpl doc, but that's all.
Is that a regression or something wrong in the code?
Thanks,
--
Sandro Tosi (aka morph, morpheus, matrixhasu)
My website: http://matrixhasu.altervista.org/
Me at Debian: http://wiki.debian.org/SandroTosi
#!/usr/bin/python
# parse xchat #ddc log file to generate
# RC, NEW and RM graphs
#
# 2008-06-22 - v1.0 - first release, graph NEW anc RC Bugs
# 2008-06-23 - v1.1 - added grid to graph
# 2008-07-23 - v1.2 - added RM queue count
# 2008-11-07 - v1.3 - added data plotting
from __future__ import with_statement
import re, string
from pylab import figure, show, plot
import datetime
from matplotlib.dates import DateFormatter
# regexp to extract interesting lines & data from them
bts_lines = re.compile("BTS has changed the topic to(.*)NEW(,*)")
bts_info = re.compile("(.*) ..BTS has changed the topic to: .* RC bug count: ([^ ]*) NEW queue: ([^ ]*) (?:RM queue: ([^ ]*) )*htt.*")
# local data structures init
DATES = RC = NEW = RM = []
with open('/home/morph/.xchat2/xchatlogs/debian-#debian-devel-changes.log') as f:
for line in f:
if bts_lines.search(line):
# replaces | with space to avoid complexity in regexp rules
res = bts_info.match(string.replace(line,'|',''))
#DATES = DATES + [datetime.datetime.strptime('2008 '+res.group(1),'%Y %b %d %H:%M:%S')]
DATES = DATES + [datetime.datetime.strptime(res.group(1),'%Y-%m-%d %H:%M:%S')]
RC= RC + [res.group(2)]
NEW= NEW + [res.group(3)]
RM = RM + [res.group(4)]
# init figures
fig = figure()
ax = fig.add_subplot(111)
# plot the lines
rc_plot = ax.plot_date(DATES, RC, '-')
new_plot = ax.plot_date(DATES, NEW, '-')
rm_plot = ax.plot_date(DATES, RM, '-')
# legend
ax.legend((rc_plot,new_plot,rm_plot),('RC bugs','NEW pkgs','RM reqs'))
# x data (dates) formatter
ax.xaxis.set_major_formatter( DateFormatter('%Y-%m-%d') )
ax.grid(True)
fig.autofmt_xdate(bottom=0.12)
# show the figure
show()
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