Succesfully installed bugjar on win8.1 running anaconda. Invoking bugjar hello.py succesfully starts the debugger. I also have installed bokeh http://bokeh.pydata.org/en/latest/ I navigated to the Examples/bokeh/charts directory and invoked bugjar heatmap.py and got this in the console: C:\Anaconda\Examples\bokeh\charts>bugjar heatmap.py Traceback (most recent call last): File "C:\Anaconda\Scripts\bugjar-net-script.py", line 9, in load_entry_point('bugjar==0.1.0', 'console_scripts', 'bugjar-net')() File "C:\Anaconda\lib\site-packages\bugjar\main.py", line 153, in net net_run(options.hostname, options.port, filename, *options.args) File "C:\Anaconda\lib\site-packages\bugjar\net.py", line 601, in run debugger.interaction(None, t) File "C:\Anaconda\lib\site-packages\bugjar\net.py", line 252, in interaction client, addr = self.socket.accept() File "C:\Anaconda\lib\socket.py", line 202, in accept sock, addr = self._sock.accept() KeyboardInterrupt Listening on 0.0.0.0:3742 for a bugjar client Got connection from ('127.0.0.1', 54717) So, bokeh is a library and the code for heatmap.py is this: import pandas as pd from bokeh.charts import HeatMap from bokeh.palettes import Purples9 as palette from bokeh.plotting import output_file, show, VBox from bokeh.sampledata.unemployment1948 import data # pandas magic df = data[data.columns[:-2]] df2 = df.set_index(df[df.columns[0]].astype(str)) df2.drop(df.columns[0], axis=1, inplace=True) df3 = df2.transpose() # bokeh magic hm1 = HeatMap(df3, palette=palette, title="categorical heatmap, pd_input", height=400, width=1000) hm_data = df3.values.T hm2 = HeatMap(hm_data, palette=palette, title="Unemployment (Array)", xlabel='Years since 1948', ylabel='Months', height=400, width=1000) simple_df = pd.DataFrame( {'apples':[4,5,8,12,4], 'pears':[6,5,4,8,7], 'bananas':[1,2,4,8,12]}, index=['2009', '2010', '2011', '2012', '2013'] ) hm3 = HeatMap(simple_df, palette=palette, title="Fruit comsumption per year", height=400, width=1000) output_file("heatmap.html") show(VBox(hm1, hm2, hm3)) when I just run python heatmap.py I get a nice chart so I know the code is working. What is bugjar missing?