本文整理汇总了Python中holoviews.renderer方法的典型用法代码示例。如果您正苦于以下问题:Python holoviews.renderer方法的具体用法?Python holoviews.renderer怎么用?Python holoviews.renderer使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类holoviews
的用法示例。
在下文中一共展示了holoviews.renderer方法的10个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: render_function
# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import renderer [as 别名]
def render_function(obj, view):
"""
The default Renderer function which handles HoloViews objects.
"""
try:
import holoviews as hv
except:
hv = None
if hv and isinstance(obj, hv.core.Dimensioned):
renderer = hv.renderer('bokeh')
if not view._notebook:
renderer = renderer.instance(mode='server')
plot = renderer.get_plot(obj, doc=view._document)
if view._notebook:
plot.comm = view._comm
plot.document = view._document
return plot.state
return obj
示例2: load_data_plot
# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import renderer [as 别名]
def load_data_plot(renderer, frame_indices, gripper_status, action_status, gripper_action_label, height, width):
# load the gripper data
gripper_data = hv.Table({'Gripper': gripper_status, 'Frame': frame_indices},
['Gripper', 'Frame'])
gripper_curves = gripper_data.to.curve('Frame', 'Gripper')
gripper_curves = gripper_curves.options(width=width, height=height//4)
gripper_plot = renderer.get_plot(gripper_curves)
# load the action data
action_data = hv.Table({'Action': action_status, 'Frame': frame_indices},
['Action', 'Frame'])
action_curves = action_data.to.curve('Frame', 'Action')
action_curves = action_curves.options(width=width, height=height//4)
action_plot = renderer.get_plot(action_curves)
# load the gripper action label
gripper_action_data = hv.Table({'Gripper Action': gripper_action_label, 'Frame': frame_indices},
['Gripper Action', 'Frame'])
gripper_action_curves = gripper_action_data.to.curve('Frame', 'Gripper Action')
gripper_action_curves = gripper_action_curves.options(width=width, height=height//4)
gripper_action_plot = renderer.get_plot(gripper_action_curves)
return gripper_plot, action_plot, gripper_action_plot
示例3: _save_to_svg
# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import renderer [as 别名]
def _save_to_svg(hv_obj, save):
bokeh_obj = hv.renderer('bokeh').get_plot(hv_obj).state
figures = _get_figures(bokeh_obj)
for i, figure in enumerate(figures):
figure.output_backend = 'svg'
if len(figures) != 1:
if not os.path.exists(save):
os.makedirs(save)
tidied_title = figure.title.text
save_fp = os.path.join(
save, '{0}_{1}'.format(tidied_title, i))
else:
save_fp = save
if not save_fp.endswith('svg'):
save_fp = '{0}.{1}'.format(save_fp, 'svg')
export_svgs(figure, save_fp)
示例4: __init__
# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import renderer [as 别名]
def __init__(self, default=None, callback=None, renderer=None, **kwargs):
self.callbacks = {}
self.renderer = (render_function if renderer is None else renderer)
super(_View, self).__init__(default, **kwargs)
self._comm = None
self._document = None
self._notebook = False
示例5: __set__
# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import renderer [as 别名]
def __set__(self, obj, val):
super(_View, self).__set__(obj, val)
obj_id = id(obj)
if obj_id in self.callbacks:
self.callbacks[obj_id](self.renderer(val, self))
示例6: setUp
# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import renderer [as 别名]
def setUp(self):
try:
import scipy # noqa
except:
raise SkipTest('SciPy not available')
try:
import matplotlib # noqa
except:
raise SkipTest('SciPy not available')
self.renderer = hv.renderer('matplotlib')
np.random.seed(42)
super(StatisticalCompositorTest, self).setUp()
示例7: hv_bokeh
# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import renderer [as 别名]
def hv_bokeh():
import holoviews as hv
hv.renderer('bokeh')
prev_backend = hv.Store.current_backend
hv.Store.current_backend = 'bokeh'
yield
hv.Store.current_backend = prev_backend
示例8: hv_mpl
# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import renderer [as 别名]
def hv_mpl():
import holoviews as hv
hv.renderer('matplotlib')
prev_backend = hv.Store.current_backend
hv.Store.current_backend = 'matplotlib'
yield
hv.Store.current_backend = prev_backend
示例9: next_image
# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import renderer [as 别名]
def next_image(files, action):
global file_textbox, button, button_next, button_prev, index
print("next clicked")
file_textbox.value = "Processing..."
renderer = hv.renderer('bokeh')
if action == 'next':
index=(index + 1) % len(files)
else:
index=(index - 1) % len(files)
#print("it ", iterator)
print("index before check",index)
index = check_errors(files, index, action)
print("index after check", index)
print("len", len(files))
file_name = files[index]
rgb_images, frame_indices, gripper_status, action_status, gripper_action_label, gripper_action_goal_idx = process_image(file_name)
print("image loaded")
print("action goal idx", gripper_action_goal_idx)
height = int(rgb_images[0].shape[0])
width = int(rgb_images[0].shape[1])
start = 0
end = len(rgb_images) - 1
print(' End Index of RGB images: ' + str(end))
def slider_update(attrname, old, new):
plot.update(slider.value)
slider = Slider(start=start, end=end, value=0, step=1, title="Frame", width=width)
slider.on_change('value', slider_update)
holomap = generate_holo_map(rgb_images, height, width)
print("generated holomap")
plot = renderer.get_plot(holomap)
print("plot rendered")
gripper_plot, action_plot, gripper_action_plot = load_data_plot(renderer, frame_indices, gripper_status, action_status, gripper_action_label, height, width)
print("plot loaded..")
plot_list = [[plot.state], [gripper_plot.state], [action_plot.state]]
widget_list = [[slider, button, button_prev, button_next], [file_textbox]]
# "gripper_action" plot, labels based on the gripper opening and closing
plot_list.append([gripper_action_plot.state])
layout_child = layout(plot_list + widget_list, sizing_mode='fixed')
curdoc().clear()
file_textbox.value = file_name.split("\\")[-1]
#curdoc().remove_root(layout_child)
#layout_root.children[0] = layout_child
curdoc().add_root(layout_child)
#iterator = iter(file_name_list)
示例10: next_example
# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import renderer [as 别名]
def next_example(files, action):
""" load the next example in the dataset
"""
global file_textbox, button, button_next, button_prev, index, vrep_viz, data, numpy_data
print("next clicked")
file_textbox.value = "Processing..."
renderer = hv.renderer('bokeh')
if action == 'next':
index = (index + 1) % len(files)
else:
index = (index - 1) % len(files)
#print("it ", iterator)
print("index before check", index)
index = check_errors(files, index, action)
print("index after check", index)
print("len", len(files))
file_name = files[index]
data, numpy_data = load_example(file_name_list[index])
rgb_images = numpy_data['rgb_images']
frame_indices = numpy_data['frame_indices']
gripper_status = numpy_data['gripper_status']
action_status = numpy_data['action_status']
gripper_action_label = numpy_data['gripper_action_label']
gripper_action_goal_idx = numpy_data['gripper_action_goal_idx']
print("image loaded")
print("action goal idx", gripper_action_goal_idx)
height = int(rgb_images[0].shape[0])
width = int(rgb_images[0].shape[1])
start = 0
end = len(rgb_images)
print(end)
def slider_update(attrname, old, new):
plot.update(slider.value)
slider = Slider(start=start, end=end, value=0, step=1, title="Frame", width=width)
slider.on_change('value', slider_update)
holomap = generate_holo_map(rgb_images, height, width)
print("generated holomap")
plot = renderer.get_plot(holomap)
print("plot rendered")
gripper_plot, action_plot, gripper_action_plot = load_data_plot(renderer, frame_indices, gripper_status, action_status, gripper_action_label, height, width)
print("plot loaded..")
plot_list = [[plot.state], [gripper_plot.state], [action_plot.state]]
widget_list = [[slider, button, button_prev, button_next], [file_textbox]]
# "gripper_action" plot, labels based on the gripper opening and closing
plot_list.append([gripper_action_plot.state])
layout_child = layout(plot_list + widget_list, sizing_mode='fixed')
curdoc().clear()
file_textbox.value = file_name.split("\\")[-1]
#curdoc().remove_root(layout_child)
#layout_root.children[0] = layout_child
curdoc().add_root(layout_child)
#iterator = iter(file_name_list)