In [3]:
%matplotlib inline
import matplotlib.pyplot as plt
import numpy as np
from IPython import display
x = np.linspace(0, 6*np.pi, 100)
y = np.sin(x)
fig = plt.figure()
ax = fig.add_subplot(111)
line1, = ax.plot(x, y, 'r-') # Returns a tuple of line objects, thus the comma
for phase in np.linspace(0, 10*np.pi, 500):
line1.set_ydata(np.sin(x + phase))
display.clear_output(wait=True)
display.display(plt.gcf())
---------------------------------------------------------------------------
KeyboardInterrupt Traceback (most recent call last)
<ipython-input-3-4521f5809cd7> in <module>()
16 line1.set_ydata(np.sin(x + phase))
17 display.clear_output(wait=True)
---> 18 display.display(plt.gcf())
/usr/local/lib/python2.7/site-packages/IPython/core/display.pyc in display(*objs, **kwargs)
129 publish_display_data('display', obj, metadata)
130 else:
--> 131 format_dict, md_dict = format(obj, include=include, exclude=exclude)
132 if metadata:
133 # kwarg-specified metadata gets precedence
/usr/local/lib/python2.7/site-packages/IPython/core/formatters.pyc in format(self, obj, include, exclude)
198 md = None
199 try:
--> 200 data = formatter(obj)
201 except:
202 # FIXME: log the exception
/usr/local/lib/python2.7/site-packages/IPython/core/formatters.pyc in __call__(self, obj)
/usr/local/lib/python2.7/site-packages/IPython/core/formatters.pyc in warn_format_error(method, self, *args, **kwargs)
231 """decorator for warning on failed format call"""
232 try:
--> 233 r = method(self, *args, **kwargs)
234 except NotImplementedError as e:
235 # don't warn on NotImplementedErrors
/usr/local/lib/python2.7/site-packages/IPython/core/formatters.pyc in __call__(self, obj)
348 pass
349 else:
--> 350 return printer(obj)
351 # Finally look for special method names
352 method = _safe_get_formatter_method(obj, self.print_method)
/usr/local/lib/python2.7/site-packages/IPython/core/pylabtools.pyc in <lambda>(fig)
218
219 if 'png' in formats:
--> 220 png_formatter.for_type(Figure, lambda fig: print_figure(fig, 'png', **kwargs))
221 if 'retina' in formats or 'png2x' in formats:
222 png_formatter.for_type(Figure, lambda fig: retina_figure(fig, **kwargs))
/usr/local/lib/python2.7/site-packages/IPython/core/pylabtools.pyc in print_figure(fig, fmt, bbox_inches, **kwargs)
128
129 bytes_io = BytesIO()
--> 130 fig.canvas.print_figure(bytes_io, **kw)
131 data = bytes_io.getvalue()
132 if fmt == 'svg':
/usr/local/lib/python2.7/site-packages/matplotlib/backend_bases.pyc in print_figure(self, filename, dpi, facecolor, edgecolor, orientation, format, **kwargs)
2218 orientation=orientation,
2219 bbox_inches_restore=_bbox_inches_restore,
-> 2220 **kwargs)
2221 finally:
2222 if bbox_inches and restore_bbox:
/usr/local/lib/python2.7/site-packages/matplotlib/backends/backend_agg.pyc in print_png(self, filename_or_obj, *args, **kwargs)
503
504 def print_png(self, filename_or_obj, *args, **kwargs):
--> 505 FigureCanvasAgg.draw(self)
506 renderer = self.get_renderer()
507 original_dpi = renderer.dpi
/usr/local/lib/python2.7/site-packages/matplotlib/backends/backend_agg.pyc in draw(self)
449
450 try:
--> 451 self.figure.draw(self.renderer)
452 finally:
453 RendererAgg.lock.release()
/usr/local/lib/python2.7/site-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs)
53 def draw_wrapper(artist, renderer, *args, **kwargs):
54 before(artist, renderer)
---> 55 draw(artist, renderer, *args, **kwargs)
56 after(artist, renderer)
57
/usr/local/lib/python2.7/site-packages/matplotlib/figure.pyc in draw(self, renderer)
1032 dsu.sort(key=itemgetter(0))
1033 for zorder, a, func, args in dsu:
-> 1034 func(*args)
1035
1036 renderer.close_group('figure')
/usr/local/lib/python2.7/site-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs)
53 def draw_wrapper(artist, renderer, *args, **kwargs):
54 before(artist, renderer)
---> 55 draw(artist, renderer, *args, **kwargs)
56 after(artist, renderer)
57
/usr/local/lib/python2.7/site-packages/matplotlib/axes.pyc in draw(self, renderer, inframe)
2084
2085 for zorder, a in dsu:
-> 2086 a.draw(renderer)
2087
2088 renderer.close_group('axes')
/usr/local/lib/python2.7/site-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs)
53 def draw_wrapper(artist, renderer, *args, **kwargs):
54 before(artist, renderer)
---> 55 draw(artist, renderer, *args, **kwargs)
56 after(artist, renderer)
57
/usr/local/lib/python2.7/site-packages/matplotlib/axis.pyc in draw(self, renderer, *args, **kwargs)
1094
1095 for tick in ticks_to_draw:
-> 1096 tick.draw(renderer)
1097
1098 # scale up the axis label box to also find the neighbors, not
/usr/local/lib/python2.7/site-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs)
53 def draw_wrapper(artist, renderer, *args, **kwargs):
54 before(artist, renderer)
---> 55 draw(artist, renderer, *args, **kwargs)
56 after(artist, renderer)
57
/usr/local/lib/python2.7/site-packages/matplotlib/axis.pyc in draw(self, renderer)
234 self.gridline.draw(renderer)
235 if self.tick1On:
--> 236 self.tick1line.draw(renderer)
237 if self.tick2On:
238 self.tick2line.draw(renderer)
/usr/local/lib/python2.7/site-packages/matplotlib/artist.pyc in draw_wrapper(artist, renderer, *args, **kwargs)
53 def draw_wrapper(artist, renderer, *args, **kwargs):
54 before(artist, renderer)
---> 55 draw(artist, renderer, *args, **kwargs)
56 after(artist, renderer)
57
/usr/local/lib/python2.7/site-packages/matplotlib/lines.pyc in draw(self, renderer)
528
529 ln_color_rgba = self._get_rgba_ln_color()
--> 530 gc.set_foreground(ln_color_rgba)
531 gc.set_alpha(ln_color_rgba[3])
532
/usr/local/lib/python2.7/site-packages/matplotlib/backend_bases.pyc in set_foreground(self, fg, isRGBA)
919 self._rgb = fg
920 else:
--> 921 self._rgb = colors.colorConverter.to_rgba(fg)
922
923 def set_graylevel(self, frac):
/usr/local/lib/python2.7/site-packages/matplotlib/colors.pyc in to_rgba(self, arg, alpha)
341
342 try:
--> 343 if not cbook.is_string_like(arg) and cbook.iterable(arg):
344 if len(arg) == 4:
345 if [x for x in arg if (float(x) < 0) or (x > 1)]:
KeyboardInterrupt:
Content source: jorgehatccrma/pyGrFNN
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