fix tests

Author: nicolaskruchten

Diff for: doc/python/imshow.md

@@ -6,7 +6,7 @@ jupyter:
       extension: .md
       format_name: markdown
       format_version: '1.2'
-      jupytext_version: 1.3.0
+      jupytext_version: 1.4.2
   kernelspec:
     display_name: Python 3
     language: python
@@ -20,7 +20,7 @@ jupyter:
     name: python
     nbconvert_exporter: python
     pygments_lexer: ipython3
-    version: 3.7.3
+    version: 3.7.7
   plotly:
     description: How to display image data in Python with Plotly.
     display_as: scientific
@@ -70,8 +70,8 @@ fig.show()
 import plotly.express as px
 from skimage import data
 img = data.astronaut()
-fig = px.imshow(img)
-fig.show()
+fig = px.imshow(img, binary_format="jpeg", binary_compression_level=0)
+fig.show("notebook")
 ```
 
 ### Display single-channel 2D data as a heatmap
@@ -94,7 +94,7 @@ You can customize the [continuous color scale](/python/colorscales/) just like w
 import plotly.express as px
 import numpy as np
 img = np.arange(100).reshape((10, 10))
-fig = px.imshow(img, color_continuous_scale='Viridis')
+fig = px.imshow(img, binary_string=True)
 fig.show()
 ```
 

Diff for: packages/python/plotly/plotly/tests/test_io/test_renderers.py

@@ -304,17 +304,17 @@ def test_repr_html(renderer):
     id_html = str_html.split('document.getElementById("')[1].split('")')[0]
     id_pattern = "cd462b94-79ce-42a2-887f-2650a761a144"
     template = (
-        '<div>\n        \n                <script type="text/javascript">'
-        "window.PlotlyConfig = {MathJaxConfig: 'local'};</script>\n        "
-        '<script src="https://cdn.plot.ly/plotly-latest.min.js"></script>    \n            '
+        '<div>                        <script type="text/javascript">'
+        "window.PlotlyConfig = {MathJaxConfig: 'local'};</script>        "
+        '<script src="https://cdn.plot.ly/plotly-latest.min.js"></script>                '
         '<div id="cd462b94-79ce-42a2-887f-2650a761a144" class="plotly-graph-div" '
-        'style="height:100%; width:100%;"></div>\n            <script type="text/javascript">'
-        "\n                \n                    window.PLOTLYENV=window.PLOTLYENV || {};"
-        '\n                    \n                if (document.getElementById("cd462b94-79ce-42a2-887f-2650a761a144"))'
-        " {\n                    Plotly.newPlot(\n                        'cd462b94-79ce-42a2-887f-2650a761a144',"
-        '\n                        [],\n                        {"template": {}},'
-        '\n                        {"responsive": true}\n                    )\n                };'
-        "\n                \n            </script>\n        </div>"
+        'style="height:100%; width:100%;"></div>            <script type="text/javascript">'
+        "                                    window.PLOTLYENV=window.PLOTLYENV || {};"
+        '                                    if (document.getElementById("cd462b94-79ce-42a2-887f-2650a761a144"))'
+        " {                    Plotly.newPlot(                        'cd462b94-79ce-42a2-887f-2650a761a144',"
+        '                        [],                        {"template": {}},'
+        '                        {"responsive": true}                    )                };'
+        "                            </script>        </div>"
     )
     if "text/html" in bundle:
         str_bundle = bundle["text/html"]