Error in browser when I try to add an image via ImageURL

1111Jan 02, 2017 #1

Hi!

Whenever I try to add an image to my plots I get the following error in my browser:

Bokeh Error

attempted to retrieve property array for nonexistent field 'http://pngimg.com/upload/duck_PNG5011.png'

I add the image with the following code:

image_url = ‘http://pngimg.com/upload/duck_PNG5011.png’
p_image = ImageURL(url=image_url, anchor=‘bottom_right’)
p.add_glyph(p_image)

this was taken from https://github.com/bokeh/bokeh/blob/master/tests/glyphs/ImageURL.py

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BryanJan 03, 2017 #2

In the examples you link, the value of the "url" parameter was being set to the name of a column on a column data source. You need to follow that example, and put the urls in a data source column that you reference, or use the image_url method from bokeh.plotting API, where you could specify something like:

p.image_url(url=["http://some/url"\], ...)

Thanks,

Bryan

···

On Jan 2, 2017, at 3:58 PM, hmm <joris.bekkers@gmail.com> wrote:

Hi!

Whenever I try to add an image to my plots I get the following error in my browser:

Bokeh Error

attempted to retrieve property array for nonexistent field 'http://pngimg.com/upload/duck_PNG5011.png'

I add the image with the following code:

image_url = 'http://pngimg.com/upload/duck_PNG5011.png'
p_image = ImageURL(url=image_url, anchor='bottom_right')
p.add_glyph(p_image)

this was taken from https://github.com/bokeh/bokeh/blob/master/tests/glyphs/ImageURL.py

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