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dask.py
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dask.py
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import sys
from .interactive import Interactive
class DaskInteractive(Interactive):
@classmethod
def applies(cls, obj):
if 'dask.dataframe' in sys.modules:
import dask.dataframe as dd
return isinstance(obj, (dd.Series, dd.DataFrame))
return False
def compute(self):
self._method = 'compute'
return self.__call__()
def patch(name='hvplot', interactive='interactive', extension='bokeh', logo=False):
from . import hvPlotTabular, post_patch
try:
import dask.dataframe as dd
except:
raise ImportError('Could not patch plotting API onto dask. '
'Dask could not be imported.')
_patch_plot = lambda self: hvPlotTabular(self)
_patch_plot.__doc__ = hvPlotTabular.__call__.__doc__
plot_prop = property(_patch_plot)
setattr(dd.DataFrame, name, plot_prop)
setattr(dd.Series, name, plot_prop)
_patch_interactive = lambda self: DaskInteractive(self)
_patch_interactive.__doc__ = DaskInteractive.__call__.__doc__
interactive_prop = property(_patch_interactive)
setattr(dd.DataFrame, interactive, interactive_prop)
setattr(dd.Series, interactive, interactive_prop)
post_patch(extension, logo)
patch()