prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  VBoxForm broken
  Added a `float:left` to fix `sliders.py` which broke stock app example worse. 
  
  
  --- END ISSUE ---
  
  Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
  --- BEGIN FILES ---
  Path: `examples/plotting/file/slider.py`
  Content:
  ```
  1 
  2 from bokeh.io import vform
  3 from bokeh.plotting import figure, hplot, output_file, show, vplot, ColumnDataSource
  4 from bokeh.models.actions import Callback
  5 from bokeh.models.widgets import Slider
  6 
  7 import numpy as np
  8 
  9 x = np.linspace(0, 10, 500)
  10 y = np.sin(x)
  11 
  12 source = ColumnDataSource(data=dict(x=x, y=y))
  13 
  14 
  15 plot = figure(y_range=(-10, 10), plot_width=400, plot_height=400)
  16 plot.line('x', 'y', source=source, line_width=3, line_alpha=0.6)
  17 
  18 callback = Callback(args=dict(source=source), code="""
  19     var data = source.get('data');
  20     var A = amp.get('value')
  21     var k = freq.get('value')
  22     var phi = phase.get('value')
  23     var B = offset.get('value')
  24     x = data['x']
  25     y = data['y']
  26     for (i = 0; i < x.length; i++) {
  27         y[i] = B + A*Math.sin(k*x[i]+phi);
  28     }
  29     source.trigger('change');
  30 """)
  31 
  32 amp_slider = Slider(start=0.1, end=10, value=1, step=.1, title="Amplitude", callback=callback)
  33 callback.args["amp"] = amp_slider
  34 
  35 freq_slider = Slider(start=0.1, end=10, value=1, step=.1, title="Frequency", callback=callback)
  36 callback.args["freq"] = freq_slider
  37 
  38 phase_slider = Slider(start=0, end=6.4, value=0, step=.1, title="Phase", callback=callback)
  39 callback.args["phase"] = phase_slider
  40 
  41 offset_slider = Slider(start=-5, end=5, value=0, step=.1, title="Offset", callback=callback)
  42 callback.args["offset"] = offset_slider
  43 
  44 layout = hplot(
  45     vform(amp_slider, freq_slider, phase_slider, offset_slider),
  46     plot
  47 )
  48 
  49 output_file("slider.html")
  50 
  51 show(layout)
  52
  ```
  --- END FILES ---
  
  Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.
  
  Here is an example:
  
  ```diff
  diff --git a/examples/server_async.py b/examples/server_async.py
  --- a/examples/server_async.py
  +++ b/examples/server_async.py
  @@ -313,4 +313,4 @@
   
   
   if __name__ == "__main__":
  -    asyncio.run(run_async_server("."), debug=True)
  +    asyncio.run(run_async_server(), debug=True)
  diff --git a/examples/server_sync.py b/examples/server_sync.py
  --- a/examples/server_sync.py
  +++ b/examples/server_sync.py
  @@ -313,5 +313,5 @@
   
   
   if __name__ == "__main__":
  -    server = run_sync_server(".")
  +    server = run_sync_server()
       server.shutdown()
  
  ```
  
golden_diff: diff --git a/examples/plotting/file/slider.py b/examples/plotting/file/slider.py
  --- a/examples/plotting/file/slider.py
  +++ b/examples/plotting/file/slider.py
  @@ -42,8 +42,8 @@
   callback.args["offset"] = offset_slider
   
   layout = hplot(
  +    plot,
       vform(amp_slider, freq_slider, phase_slider, offset_slider),
  -    plot
   )
   
   output_file("slider.html")
  
verification_info: {"golden_diff": "diff --git a/examples/plotting/file/slider.py b/examples/plotting/file/slider.py\n--- a/examples/plotting/file/slider.py\n+++ b/examples/plotting/file/slider.py\n@@ -42,8 +42,8 @@\n callback.args[\"offset\"] = offset_slider\n \n layout = hplot(\n+    plot,\n     vform(amp_slider, freq_slider, phase_slider, offset_slider),\n-    plot\n )\n \n output_file(\"slider.html\")\n", "issue": "VBoxForm broken\nAdded a `float:left` to fix `sliders.py` which broke stock app example worse. \n\n", "before_files": [{"content": "\nfrom bokeh.io import vform\nfrom bokeh.plotting import figure, hplot, output_file, show, vplot, ColumnDataSource\nfrom bokeh.models.actions import Callback\nfrom bokeh.models.widgets import Slider\n\nimport numpy as np\n\nx = np.linspace(0, 10, 500)\ny = np.sin(x)\n\nsource = ColumnDataSource(data=dict(x=x, y=y))\n\n\nplot = figure(y_range=(-10, 10), plot_width=400, plot_height=400)\nplot.line('x', 'y', source=source, line_width=3, line_alpha=0.6)\n\ncallback = Callback(args=dict(source=source), code=\"\"\"\n    var data = source.get('data');\n    var A = amp.get('value')\n    var k = freq.get('value')\n    var phi = phase.get('value')\n    var B = offset.get('value')\n    x = data['x']\n    y = data['y']\n    for (i = 0; i < x.length; i++) {\n        y[i] = B + A*Math.sin(k*x[i]+phi);\n    }\n    source.trigger('change');\n\"\"\")\n\namp_slider = Slider(start=0.1, end=10, value=1, step=.1, title=\"Amplitude\", callback=callback)\ncallback.args[\"amp\"] = amp_slider\n\nfreq_slider = Slider(start=0.1, end=10, value=1, step=.1, title=\"Frequency\", callback=callback)\ncallback.args[\"freq\"] = freq_slider\n\nphase_slider = Slider(start=0, end=6.4, value=0, step=.1, title=\"Phase\", callback=callback)\ncallback.args[\"phase\"] = phase_slider\n\noffset_slider = Slider(start=-5, end=5, value=0, step=.1, title=\"Offset\", callback=callback)\ncallback.args[\"offset\"] = offset_slider\n\nlayout = hplot(\n    vform(amp_slider, freq_slider, phase_slider, offset_slider),\n    plot\n)\n\noutput_file(\"slider.html\")\n\nshow(layout)\n", "path": "examples/plotting/file/slider.py"}], "after_files": [{"content": "\nfrom bokeh.io import vform\nfrom bokeh.plotting import figure, hplot, output_file, show, vplot, ColumnDataSource\nfrom bokeh.models.actions import Callback\nfrom bokeh.models.widgets import Slider\n\nimport numpy as np\n\nx = np.linspace(0, 10, 500)\ny = np.sin(x)\n\nsource = ColumnDataSource(data=dict(x=x, y=y))\n\n\nplot = figure(y_range=(-10, 10), plot_width=400, plot_height=400)\nplot.line('x', 'y', source=source, line_width=3, line_alpha=0.6)\n\ncallback = Callback(args=dict(source=source), code=\"\"\"\n    var data = source.get('data');\n    var A = amp.get('value')\n    var k = freq.get('value')\n    var phi = phase.get('value')\n    var B = offset.get('value')\n    x = data['x']\n    y = data['y']\n    for (i = 0; i < x.length; i++) {\n        y[i] = B + A*Math.sin(k*x[i]+phi);\n    }\n    source.trigger('change');\n\"\"\")\n\namp_slider = Slider(start=0.1, end=10, value=1, step=.1, title=\"Amplitude\", callback=callback)\ncallback.args[\"amp\"] = amp_slider\n\nfreq_slider = Slider(start=0.1, end=10, value=1, step=.1, title=\"Frequency\", callback=callback)\ncallback.args[\"freq\"] = freq_slider\n\nphase_slider = Slider(start=0, end=6.4, value=0, step=.1, title=\"Phase\", callback=callback)\ncallback.args[\"phase\"] = phase_slider\n\noffset_slider = Slider(start=-5, end=5, value=0, step=.1, title=\"Offset\", callback=callback)\ncallback.args[\"offset\"] = offset_slider\n\nlayout = hplot(\n    plot,\n    vform(amp_slider, freq_slider, phase_slider, offset_slider),\n)\n\noutput_file(\"slider.html\")\n\nshow(layout)\n", "path": "examples/plotting/file/slider.py"}]}