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Close figs #96

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d992066
Fixed warning message relating to interpolation='none' setting
astrofrog Apr 26, 2011
2582320
Merged pull request #93 from astrofrog/fix_warning.
mdboom Apr 26, 2011
303d361
Merged pull request #95 from mdboom/backend_pdf_test_side_effect_bug.
mdboom Apr 26, 2011
bbda497
closing all figures - runtime is 585 seconds
ivanov Mar 23, 2011
764cdde
close figures after tests
ivanov Apr 26, 2011
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2 changes: 1 addition & 1 deletion lib/matplotlib/image.py
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Original file line number Diff line number Diff line change
Expand Up @@ -620,7 +620,7 @@ def _check_unsampled_image(self, renderer):
if renderer.option_scale_image():
return True
else:
warnings.warn("The backend (%s) does not support interpolation='none'. The image will be interpolated with 'nearest` mode." % (str(type(renderer))))
warnings.warn("The backend (%s) does not support interpolation='none'. The image will be interpolated with 'nearest` mode." % renderer.__class__)

return False

Expand Down
28 changes: 28 additions & 0 deletions lib/matplotlib/tests/test_axes.py
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Expand Up @@ -41,6 +41,7 @@ def test_formatter_ticker():
ax.set_xlabel( "x-label 005" )
ax.autoscale_view()
fig.savefig( 'formatter_ticker_005' )
plt.close()

@image_comparison(baseline_images=['offset_points'])
def test_basic_annotate():
Expand All @@ -58,6 +59,7 @@ def test_basic_annotate():
xytext=(3, 3), textcoords='offset points' )

fig.savefig( 'offset_points' )
plt.close()

@image_comparison(baseline_images=['polar_axes'])
def test_polar_annotations():
Expand Down Expand Up @@ -92,6 +94,7 @@ def test_polar_annotations():
)

fig.savefig( 'polar_axes' )
plt.close()

#--------------------------------------------------------------------
@image_comparison(baseline_images=['polar_coords'])
Expand Down Expand Up @@ -123,6 +126,7 @@ def test_polar_coord_annotations():
ax.set_xlim( -20, 20 )
ax.set_ylim( -20, 20 )
fig.savefig( 'polar_coords' )
plt.close()

@image_comparison(baseline_images=['fill_units'])
def test_fill_units():
Expand Down Expand Up @@ -164,6 +168,7 @@ def test_fill_units():

fig.autofmt_xdate()
fig.savefig( 'fill_units' )
plt.close()

@image_comparison(baseline_images=['single_point'])
def test_single_point():
Expand All @@ -175,6 +180,7 @@ def test_single_point():
plt.plot( [1], [1], 'o' )

fig.savefig( 'single_point' )
plt.close()

@image_comparison(baseline_images=['single_date'])
def test_single_date():
Expand All @@ -189,6 +195,7 @@ def test_single_date():
plt.plot( time1, data1, 'o', color='r' )

fig.savefig( 'single_date' )
plt.close()

@image_comparison(baseline_images=['shaped_data'])
def test_shaped_data():
Expand Down Expand Up @@ -233,6 +240,7 @@ def test_shaped_data():
plt.plot( xdata[:,1], xdata[1,:], 'o' )

fig.savefig( 'shaped_data' )
plt.close()

@image_comparison(baseline_images=['const_xy'])
def test_const_xy():
Expand All @@ -248,6 +256,7 @@ def test_const_xy():
plt.plot( np.ones( (10,) ), np.ones( (10,) ), 'o' )

fig.savefig( 'const_xy' )
plt.close()

@image_comparison(baseline_images=['polar_wrap_180',
'polar_wrap_360',
Expand All @@ -264,6 +273,7 @@ def test_polar_wrap():
plt.rgrids( [0.05, 0.1, 0.15, 0.2, 0.25, 0.3] )

fig.savefig( 'polar_wrap_180' )
plt.close()

fig = plt.figure()

Expand All @@ -275,6 +285,7 @@ def test_polar_wrap():
plt.rgrids( [0.05, 0.1, 0.15, 0.2, 0.25, 0.3] )

fig.savefig( 'polar_wrap_360' )
plt.close()

@image_comparison(baseline_images=['polar_units'])
def test_polar_units():
Expand Down Expand Up @@ -305,6 +316,7 @@ def test_polar_units():
y1 = [ y*km for y in y1 ]
plt.polar( x2, y1, color = "blue", thetaunits="rad", runits="km" )
assert_true( isinstance(plt.gca().get_xaxis().get_major_formatter(), units.UnitDblFormatter) )
plt.close()


@image_comparison(baseline_images=['polar_rmin'])
Expand All @@ -319,6 +331,7 @@ def test_polar_rmin():
ax.set_rmin(0.5)

fig.savefig('polar_rmin')
plt.close()

@image_comparison(baseline_images=['axvspan_epoch'])
def test_axvspan_epoch():
Expand All @@ -340,6 +353,7 @@ def test_axvspan_epoch():
ax.set_xlim( t0 - 5.0*dt, tf + 5.0*dt )

fig.savefig( 'axvspan_epoch' )
plt.close()

@image_comparison(baseline_images=['axhspan_epoch'])
def test_axhspan_epoch():
Expand All @@ -361,6 +375,7 @@ def test_axhspan_epoch():
ax.set_ylim( t0 - 5.0*dt, tf + 5.0*dt )

fig.savefig( 'axhspan_epoch' )
plt.close()


@image_comparison(baseline_images=['hexbin_extent'])
Expand All @@ -375,6 +390,7 @@ def test_hexbin_extent():

ax.hexbin(x, y, extent=[.1, .3, .6, .7])
fig.savefig('hexbin_extent')
plt.close()

@image_comparison(baseline_images=['nonfinite_limits'])
def test_nonfinite_limits():
Expand All @@ -385,6 +401,7 @@ def test_nonfinite_limits():
ax = fig.add_subplot(111)
ax.plot(x, y)
fig.savefig('nonfinite_limits')
plt.close()

@image_comparison(baseline_images=['imshow'])
def test_imshow():
Expand All @@ -401,6 +418,7 @@ def test_imshow():

ax.imshow(r)
fig.savefig('imshow')
plt.close()

@image_comparison(baseline_images=['imshow_clip'], tol=1e-2)
def test_imshow_clip():
Expand Down Expand Up @@ -428,6 +446,7 @@ def test_imshow_clip():
#Plot the image clipped by the contour
ax.imshow(r, clip_path=clip_path)
fig.savefig('imshow_clip')
plt.close()

@image_comparison(baseline_images=['polycollection_joinstyle'])
def test_polycollection_joinstyle():
Expand All @@ -446,6 +465,7 @@ def test_polycollection_joinstyle():
ax.set_yticks([])

fig.savefig('polycollection_joinstyle')
plt.close()

@image_comparison(baseline_images=['fill_between_interpolate'], tol=1e-2)
def test_fill_between_interpolate():
Expand All @@ -467,6 +487,7 @@ def test_fill_between_interpolate():
ax1.fill_between(x, y1, y2, where=y2<=y1, facecolor='red', interpolate=True)

fig.savefig('fill_between_interpolate')
plt.close()

@image_comparison(baseline_images=['symlog'])
def test_symlog():
Expand All @@ -481,6 +502,7 @@ def test_symlog():
ax.set_ylim(-1,10000000)

fig.savefig('symlog')
plt.close()

@image_comparison(baseline_images=['pcolormesh'], tol=0.02)
def test_pcolormesh():
Expand Down Expand Up @@ -511,13 +533,15 @@ def test_pcolormesh():
ax.set_yticks([])

fig.savefig('pcolormesh')
plt.close()


@image_comparison(baseline_images=['canonical'])
def test_canonical():
fig, ax = plt.subplots()
ax.plot([1,2,3])
fig.savefig('canonical')
plt.close()


@image_comparison(baseline_images=['arc_ellipse'])
Expand Down Expand Up @@ -558,6 +582,7 @@ def test_arc_ellipse():
ax.add_patch(e2)

fig.savefig('arc_ellipse')
plt.close()

@image_comparison(baseline_images=['units_strings'])
def test_units_strings():
Expand All @@ -569,6 +594,7 @@ def test_units_strings():
ax = fig.add_subplot(111)
ax.plot(Id, pout)
fig.savefig('units_strings')
plt.close()

@image_comparison(baseline_images=['markevery'])
def test_markevery():
Expand All @@ -584,6 +610,7 @@ def test_markevery():
ax.plot(x, y, '+', markevery=(5, 20), label='mark every 5 starting at 10')
ax.legend()
fig.savefig('markevery')
plt.close()

@image_comparison(baseline_images=['markevery_line'])
def test_markevery_line():
Expand All @@ -599,6 +626,7 @@ def test_markevery_line():
ax.plot(x, y, '-+', markevery=(5, 20), label='mark every 5 starting at 10')
ax.legend()
fig.savefig('markevery_line')
plt.close()

if __name__=='__main__':
import nose
Expand Down
1 change: 1 addition & 0 deletions lib/matplotlib/tests/test_backend_pdf.py
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Expand Up @@ -27,5 +27,6 @@ def test_use14corefonts():
plt.text(0.5, 0.5, text, horizontalalignment='center', fontsize=24)
plt.axhline(0.5, linewidth=0.5)
plt.savefig('pdf_use14corefonts.pdf')
plt.close()
finally:
rcParams.update(original_rcParams)
1 change: 1 addition & 0 deletions lib/matplotlib/tests/test_backend_svg.py
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Expand Up @@ -20,6 +20,7 @@ def test_visibility():

fd = StringIO.StringIO()
fig.savefig(fd,format='svg')
plt.close()

fd.seek(0)
buf = fd.read()
Expand Down
9 changes: 9 additions & 0 deletions lib/matplotlib/tests/test_dates.py
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Expand Up @@ -13,6 +13,7 @@ def test_date_empty():
ax = fig.add_subplot(1,1,1)
ax.xaxis_date()
fig.savefig('date_empty')
plt.close()

@image_comparison(baseline_images=['date_axhspan'])
def test_date_axhspan():
Expand All @@ -26,6 +27,7 @@ def test_date_axhspan():
tf+datetime.timedelta(days=5))
fig.subplots_adjust(left=0.25)
fig.savefig('date_axhspan')
plt.close()

@image_comparison(baseline_images=['date_axvspan'])
def test_date_axvspan():
Expand All @@ -39,6 +41,7 @@ def test_date_axvspan():
tf+datetime.timedelta(days=720))
fig.autofmt_xdate()
fig.savefig('date_axvspan')
plt.close()


@image_comparison(baseline_images=['date_axhline'])
Expand All @@ -53,6 +56,7 @@ def test_date_axhline():
tf+datetime.timedelta(days=5))
fig.subplots_adjust(left=0.25)
fig.savefig('date_axhline')
plt.close()

@image_comparison(baseline_images=['date_axvline'])
def test_date_axvline():
Expand All @@ -66,6 +70,7 @@ def test_date_axvline():
tf+datetime.timedelta(days=5))
fig.autofmt_xdate()
fig.savefig('date_axvline')
plt.close()

def test_too_many_date_ticks():
# Attempt to test SF 2715172, see
Expand All @@ -82,6 +87,7 @@ def test_too_many_date_ticks():
from matplotlib.dates import DayLocator, DateFormatter, HourLocator
ax.xaxis.set_major_locator(DayLocator())
assert_raises(RuntimeError, fig.savefig, 'junk.png')
plt.close()

@image_comparison(baseline_images=['RRuleLocator_bounds'])
def test_RRuleLocator():
Expand Down Expand Up @@ -112,6 +118,7 @@ def test_RRuleLocator():
fig.autofmt_xdate()

fig.savefig( 'RRuleLocator_bounds' )
plt.close()

@image_comparison(baseline_images=['DateFormatter_fractionalSeconds'])
def test_DateFormatter():
Expand Down Expand Up @@ -140,6 +147,7 @@ def test_DateFormatter():
fig.autofmt_xdate()

fig.savefig( 'DateFormatter_fractionalSeconds' )
plt.close()

#@image_comparison(baseline_images=['empty_date_bug'])
@knownfailureif(True)
Expand All @@ -158,6 +166,7 @@ def test_empty_date_with_year_formatter():
ax.xaxis.set_major_formatter(yearFmt)

fig.savefig('empty_date_bug')
plt.close()

if __name__=='__main__':
import nose
Expand Down
5 changes: 5 additions & 0 deletions lib/matplotlib/tests/test_image.py
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Expand Up @@ -29,6 +29,7 @@ def test_image_interps():
ax3.set_ylabel('bicubic')

fig.savefig('image_interps')
plt.close()

@image_comparison(baseline_images=['figimage-0', 'figimage-1'], extensions=['png'], tol=1.5e-3)
def test_figimage():
Expand All @@ -48,6 +49,7 @@ def test_figimage():
fig.figimage(img[::-1,::-1], xo=100, yo=100, origin='lower')

fig.savefig('figimage-%d' % int(suppressComposite), dpi=100)
plt.close()

def test_image_python_io():
fig = plt.figure()
Expand All @@ -57,6 +59,7 @@ def test_image_python_io():
fig.savefig(buffer)
buffer.seek(0)
plt.imread(buffer)
plt.close()

# def test_image_unicode_io():
# fig = plt.figure()
Expand Down Expand Up @@ -108,6 +111,7 @@ def test_image_clip():
im = ax.imshow(d, extent=(-pi,pi,-pi/2,pi/2))

fig.savefig('image_clip')
plt.close()

@image_comparison(baseline_images=['imshow'])
def test_imshow():
Expand All @@ -122,6 +126,7 @@ def test_imshow():
ax.set_ylim(0,3)

fig.savefig('imshow')
plt.close()

if __name__=='__main__':
import nose
Expand Down
2 changes: 2 additions & 0 deletions lib/matplotlib/tests/test_legend.py
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Expand Up @@ -15,6 +15,7 @@ def test_legend_auto1():
ax.plot(x, x-50, 'o', label='y=-1')
ax.legend(loc=0)
fig.savefig('legend_auto1')
plt.close()

@image_comparison(baseline_images=['legend_auto2'])
def test_legend_auto2():
Expand All @@ -26,4 +27,5 @@ def test_legend_auto2():
b2 = ax.bar(x, x[::-1], color='g')
ax.legend([b1[0], b2[0]], ['up', 'down'], loc=0)
fig.savefig('legend_auto2')
plt.close()

1 change: 1 addition & 0 deletions lib/matplotlib/tests/test_mathtext.py
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Expand Up @@ -143,6 +143,7 @@ def single_test():
fig.text(0.5, 0.5, test, horizontalalignment='center', verticalalignment='center')
fig.savefig(filename)
fig.clf()
plt.close()
matplotlib.rcParams['mathtext.fontset'] = 'cm'
return single_test

Expand Down
1 change: 1 addition & 0 deletions lib/matplotlib/tests/test_png.py
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Expand Up @@ -27,3 +27,4 @@ def test_pngsuite():
plt.gca().set_xlim(0, len(files))

fig.savefig('pngsuite')
plt.close()
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