[Matplotlib-users] Issue with sample from website and rc()

2010-02-24 Thread Matthieu Brucher
Hi,

I've tried to set the size of the main font by doing:

import matplotlib.pyplot as pyplot

font = {'size' : 'larger'}

pyplot.rc('font', **font)

as indicated in
http://matplotlib.sourceforge.net/api/pyplot_api.html#matplotlib.pyplot.rc

It failed with:
raise ValueError('Could not convert %s to float' % s)
ValueError: Could not convert larger to float

I'm using Matplotlib 0.99.1.2.

Matthieu
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Re: [Matplotlib-users] Issue with sample from website and rc()

2010-02-24 Thread Matthieu Brucher
Indeed, with a fixed value, I could bypass this, but the main issue is
that the documentation says that it should work (xx-small, x-small,
small, medium, large, ... although I don't know if it should be
larger, as indicated in rc() doc, or large as indicated in the font
size doc IIRC).

Matthieu

2010/2/24 Philipp Bender li...@rootiniert.de:
 The error is the 'size':'larger', not the passing as keyword arguments. Maybe
 you try to stick (as workaround) with a fixed number, like  'size':12

 It's located in matplotlib/lib/matplotlib/rcsetup.py

 def validate_float(s):
    'convert s to float or raise'
    try: return float(s)
    except ValueError:
        raise ValueError('Could not convert %s to float' % s)

 - conversion of 'larger' to float fails, I don't know, maybe this should go
 through validate_fontsize instead of validate_float? Or, if failed in
 validate_floats, to validate_fontsize? Like


 def validate_float(s):
    'convert s to float or raise'
    try: return float(s) or validate_fontsize()
    except ValueError:
        raise ValueError('Could not convert %s to float' % s)

 Regards,
 Philipp

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Information System Engineer, Ph.D.
Blog: http://matt.eifelle.com
LinkedIn: http://www.linkedin.com/in/matthieubrucher

--
Download Intel#174; Parallel Studio Eval
Try the new software tools for yourself. Speed compiling, find bugs
proactively, and fine-tune applications for parallel performance.
See why Intel Parallel Studio got high marks during beta.
http://p.sf.net/sfu/intel-sw-dev
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