In [1]:

    

import numpy as np
import pandas as pd
from bokeh.charts import Bar, show, output_notebook
output_notebook()


    

    






    

        
        Loading BokehJS ...
    






    

In [2]:

    

s = pd.date_range('2016-01-01', periods=100, freq='D')
df = pd.DataFrame(np.random.randint(0,5, size=(100,2)), columns=['A','B'], index=s)

data = df.resample('W', how='sum')
data.index.name='DATE'
data = data.reset_index()

# This line turns your dates into strings
data.DATE = data.DATE.apply(lambda x: str(x).split(' 00:00:00')[0])

data.head()


    

    
Out[2]:






  

    

      

      
DATE
      
A
      
B
    
  
  

    

      
0
      
2016-01-03
      
2
      
2
    
    

      
1
      
2016-01-10
      
18
      
17
    
    

      
2
      
2016-01-17
      
12
      
11
    
    

      
3
      
2016-01-24
      
11
      
15
    
    

      
4
      
2016-01-31
      
16
      
18
    
  

In [3]:

    

show(Bar(data, label='DATE', values='A'))


    

    







    








    
Out[3]:




<Bokeh Notebook handle for In[3]>

In [ ]: