matplotlib-users Mailing List for matplotlib

On 11/16/11 8:00 PM, Eric Firing wrote:
> On 11/16/2011 03:16 PM, Gökhan Sever wrote:
>> Hi,
>>
>> Using the example code shown below I can't get meridians plotted on the
>> screen:
>>
>> from mpl_toolkits.basemap import Basemap
>> import matplotlib.pyplot as plt
>> import numpy as np
>>
>> m = Basemap(projection='merc',lon_0=-79, lat_0=25.5,
>> llcrnrlon=-93, urcrnrlon=-63, llcrnrlat=14, urcrnrlat=36.2)
>>
>> m.drawcoastlines(linewidth=0.3)
>> parallels = np.arange(0.,90,2.)
>> m.drawparallels(parallels, labels=[1,0,0,0])
>> meridians = np.arange(180.,360.,5.)
> It can't handle the wrap; subtract 360 from your meridians, and they
> will show up.
I just committed a fix for this, so that the wraparound is handled 
automatically in drawmeridians.
-Jeff
>
> Eric
>
>> m.drawmeridians(meridians, labels=[0,0,0,1])
>>
>> plt.show()
>>
>> Two other projections "laea" and "tmerc" work fine for this case.
>>
>> Any ideas?
>>
>> Thanks.
>>
>>
>> --
>> Gökhan
>>
>>
-- 
Jeffrey S. Whitaker Phone : (303)497-6313
Meteorologist FAX : (303)497-6449
NOAA/OAR/PSD R/PSD1 Email : Jef...@no...
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Hi,
-my operating system is :Linux fede 2.6.32-34-generic #77-Ubuntu SMP Tue Sep 13 19:40:53 UTC 2011 i686 GNU/Linux
-matplotlib version0.99.1.1
 - I obtained the matplotlib from Sourceforge site - my problem is the following:
>>> from mpl_toolkits.basemap import Basemap Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/local/lib/python2.6/dist-packages/mpl_toolkits/basemap/__init__.py", line 31, in <module> from mpl_toolkits.axes_grid1 import make_axes_locatable File "/usr/local/lib/python2.6/dist-packages/mpl_toolkits/axes_grid1/__init__.py", line 2, in <module> from axes_divider import Divider, SubplotDivider, LocatableAxes, \ File "/usr/local/lib/python2.6/dist-packages/mpl_toolkits/axes_grid1/axes_divider.py", line 343, in <module> from matplotlib.gridspec import SubplotSpec, GridSpecImportError: No module named gridspec
I've just installed basemap- 1.0.2 from Sourceforge site.
Waiting for an answer,Thanks,
Federico