def to_jshtml(self, fps):
# Exports a javascript enabled html object that is
# ready for jupyter notebook embedding.
# modified from matplotlib/animation.py code.
# Only works with Python3
import sys
if sys.version_info[0] < 3:
warnings.warn(
'JSHTML output is not supported with python2 builds.')
return ""
from uuid import uuid4
from matplotlib._animation_data import (DISPLAY_TEMPLATE,
INCLUDED_FRAMES, JS_INCLUDE,
STYLE_INCLUDE)
# save the frames to an html file
fill_frames = self._embedded_frames(self._saved_frames,
self.frame_format)
Nframes = len(self._saved_frames)
mode_dict = dict(once_checked='', loop_checked='', reflect_checked='')
mode_dict[self.default_mode + '_checked'] = 'checked'
interval = 1000 // fps
html_string = ""
html_string += JS_INCLUDE
html_string += STYLE_INCLUDE
html_string += DISPLAY_TEMPLATE.format(id=uuid4().hex,
Nframes=Nframes,
fill_frames=fill_frames,
interval=interval,
**mode_dict)
return JS_Animation(html_string)
def to_jshtml(self, fps):
"""
Outputs an interactable JSHTML animation object that is embeddable in Jupyter
notebooks. The object is packaged with controls to manipulate the video's
playback. User must specify a frame rate `fps` in frames per second.
"""
# Exports a javascript enabled html object that is
# ready for jupyter notebook embedding.
# modified from matplotlib/animation.py code.
# Only works with Python3 and matplotlib > 3.1.0
from distutils.version import LooseVersion
import matplotlib
if LooseVersion(matplotlib.__version__) < LooseVersion("3.1.0"):
print('-------------------------------')
print(
'Warning: JSHTML output is not supported with your current matplotlib build. Consider upgrading to 3.1.0+'
)
print('-------------------------------')
return
if mp.am_master():
from uuid import uuid4
from matplotlib._animation_data import (DISPLAY_TEMPLATE,
INCLUDED_FRAMES,
JS_INCLUDE, STYLE_INCLUDE)
# save the frames to an html file
fill_frames = self._embedded_frames(self._saved_frames,
self.frame_format)
Nframes = len(self._saved_frames)
mode_dict = dict(once_checked='',
loop_checked='',
reflect_checked='')
mode_dict[self.default_mode + '_checked'] = 'checked'
interval = 1000 // fps
html_string = ""
html_string += JS_INCLUDE
html_string += STYLE_INCLUDE
html_string += DISPLAY_TEMPLATE.format(id=uuid4().hex,
Nframes=Nframes,
fill_frames=fill_frames,
interval=interval,
**mode_dict)
return JS_Animation(html_string)