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From: Christophe P. <xo...@th...> - 2013-04-16 23:26:40
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After upgrading to 1.2.1 from 1.1, I'm getting an exception on the below-noted line; any thoughts what might have changed?
File "/Users/xof/Documents/Dev/tuneup/reports/tables.py", line 60, in table_sizes
dbar = ax.barh(ind, data_size, width, linewidth=0, color='blue', label='Main Data')
File "/Users/xof/Documents/Dev/environments/tuneup/lib/python2.6/site-packages/matplotlib/axes.py", line 5021, in barh
orientation='horizontal', **kwargs)
File "/Users/xof/Documents/Dev/environments/tuneup/lib/python2.6/site-packages/matplotlib/axes.py", line 4901, in bar
self.add_patch(r)
File "/Users/xof/Documents/Dev/environments/tuneup/lib/python2.6/site-packages/matplotlib/axes.py", line 1570, in add_patch
self._update_patch_limits(p)
File "/Users/xof/Documents/Dev/environments/tuneup/lib/python2.6/site-packages/matplotlib/axes.py", line 1588, in _update_patch_limits
xys = patch.get_patch_transform().transform(vertices)
File "/Users/xof/Documents/Dev/environments/tuneup/lib/python2.6/site-packages/matplotlib/patches.py", line 581, in get_patch_transform
self._update_patch_transform()
File "/Users/xof/Documents/Dev/environments/tuneup/lib/python2.6/site-packages/matplotlib/patches.py", line 577, in _update_patch_transform
bbox = transforms.Bbox.from_bounds(x, y, width, height)
File "/Users/xof/Documents/Dev/environments/tuneup/lib/python2.6/site-packages/matplotlib/transforms.py", line 786, in from_bounds
return Bbox.from_extents(x0, y0, x0 + width, y0 + height)
TypeError: unsupported operand type(s) for +: 'NoneType' and 'float'
The code is:
# preamble code collecting data
ind = np.arange(len(table_name))
width = 0.35
fig = plot.figure(figsize=DEFAULT_FIGURE_SIZE)
ax = fig.add_subplot(111, axisbg='#fafafa', alpha=0.9)
ax.set_title('Largest Tables')
ax.set_xlabel('Size (log scale)')
ax.set_xscale('log')
ax.grid(True)
ax.xaxis.set_major_formatter(FuncFormatter(magnitude_ticks))
dbar = ax.barh(ind, data_size, width, linewidth=0, color='blue', label='Main Data') # exception here
ibar = ax.barh(ind, index_toast_size, width, left=data_size, linewidth=0, color='red', label='Toast/Indexes')
ax.set_yticks(ind + width/2)
ax.set_yticklabels(table_name, fontproperties=xx_small_font)
ax.legend(loc='lower right', prop=x_small_font)
plot.tight_layout()
plot.savefig(REPORT_DIR_PATH + '/table_sizes.pdf')
plot.close()
--
-- Christophe Pettus
xo...@th...
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Re: [Matplotlib-users] TypeError: unsupported operand type(s) for
+: 'NoneType' and 'float' on 1.2.1
From: Michael D. <md...@st...> - 2013-04-18 17:06:14
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Can you please provide a complete, minimal and self-contained script
that reproduces the error? The example below has many undefined
variables etc.
Cheers,
Mike
On 04/16/2013 07:09 PM, Christophe Pettus wrote:
> # preamble code collecting data
>
> ind = np.arange(len(table_name))
>
> width = 0.35
>
> fig = plot.figure(figsize=DEFAULT_FIGURE_SIZE)
> ax = fig.add_subplot(111, axisbg='#fafafa', alpha=0.9)
>
> ax.set_title('Largest Tables')
>
> ax.set_xlabel('Size (log scale)')
>
> ax.set_xscale('log')
> ax.grid(True)
>
> ax.xaxis.set_major_formatter(FuncFormatter(magnitude_ticks))
>
> dbar = ax.barh(ind, data_size, width, linewidth=0, color='blue', label='Main Data') # exception here
> ibar = ax.barh(ind, index_toast_size, width, left=data_size, linewidth=0, color='red', label='Toast/Indexes')
> ax.set_yticks(ind + width/2)
> ax.set_yticklabels(table_name, fontproperties=xx_small_font)
>
> ax.legend(loc='lower right', prop=x_small_font)
>
> plot.tight_layout()
>
> plot.savefig(REPORT_DIR_PATH + '/table_sizes.pdf')
>
> plot.close()
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Re: [Matplotlib-users] TypeError: unsupported operand type(s) for
+: 'NoneType' and 'float' on 1.2.1
From: Brian B. <fo...@gm...> - 2013-07-22 15:18:58
Attachments:
smime.p7s
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Greetings all,
I have this problem now as well. I use a Mac with Canopy installed and it was working fine until I recently updated my packages and got the new matplotlib. The code which reproduces this error for me is very simple:
{{{
x = scipy.random.normal(0,1,100)
f = figure(num=1)
f.clear()
ax = f.add_subplot(111)
ns,bns,plt0 = ax.hist(x,bins=10,log=True)
plt1 = ax.bar(bns[0:-1],ns,width=bns[1:]-bns[0:-1],color='r',log=True)
draw()
}}}
The code works fine if one comments out the ax.bar usage but fails otherwise. I have tried multiple different kwargs or removing the second "log=True" and all result in the same TypeError.
Regards,
Brian
On Apr 18, 2013, at 12:42 PM, Michael Droettboom <md...@st...> wrote:
> Can you please provide a complete, minimal and self-contained script
> that reproduces the error? The example below has many undefined
> variables etc.
>
> Cheers,
> Mike
>
> On 04/16/2013 07:09 PM, Christophe Pettus wrote:
>> # preamble code collecting data
>>
>> ind = np.arange(len(table_name))
>>
>> width = 0.35
>>
>> fig = plot.figure(figsize=DEFAULT_FIGURE_SIZE)
>> ax = fig.add_subplot(111, axisbg='#fafafa', alpha=0.9)
>>
>> ax.set_title('Largest Tables')
>>
>> ax.set_xlabel('Size (log scale)')
>>
>> ax.set_xscale('log')
>> ax.grid(True)
>>
>> ax.xaxis.set_major_formatter(FuncFormatter(magnitude_ticks))
>>
>> dbar = ax.barh(ind, data_size, width, linewidth=0, color='blue', label='Main Data') # exception here
>> ibar = ax.barh(ind, index_toast_size, width, left=data_size, linewidth=0, color='red', label='Toast/Indexes')
>> ax.set_yticks(ind + width/2)
>> ax.set_yticklabels(table_name, fontproperties=xx_small_font)
>>
>> ax.legend(loc='lower right', prop=x_small_font)
>>
>> plot.tight_layout()
>>
>> plot.savefig(REPORT_DIR_PATH + '/table_sizes.pdf')
>>
>> plot.close()
>
>
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