text: # ---
  # jupyter:
  #   kernelspec:
  #     display_name: Python 3
  #     language: python
  #     name: python3
  # ---
  
  # + {"language": "html"}
  # <p><a href="https://github.com/mwouts/jupytext", style="color: rgb(0,0,255)">Jupytext</a> on GitHub</p>
  
  # + {"language": "latex"}
  # $\frac{\pi}{2}$
  # -
  
  # %load_ext rpy2.ipython
  
  # + {"language": "R"}
  # library(ggplot2)
  # ggplot(data=data.frame(x=c('A', 'B'), y=c(5, 2)), aes(x,weight=y)) + geom_bar()
  # -
  
  # %matplotlib inline
  import pandas as pd
  pd.Series({'A':5, 'B':2}).plot(figsize=(3,2), kind='bar')
  