Acessa o Banco Mundial via api wb_data, plota o gráfico comparando três países segundo o GNI

World Bank.py

#baseado em https://blogs.worldbank.org/opendata/accessing-world-bank-data-apis-python-r-ruby-stata
import wbdata
import matplotlib.pyplot as plt
 
#set up the countries I want
countries = ["CL","UY","BR"]
 
#set up the indicator I want (just build up the dict if you want more than one)
indicators = {'NY.GNP.PCAP.CD':'GNI per Capita'}
 
#grab indicators above for countires above and load into data frame
df = wbdata.get_dataframe(indicators, country=countries, convert_date=False)

#df is "pivoted", pandas' unstack fucntion helps reshape it into something plottable
dfu = df.unstack(level=0)

# a simple matplotlib plot with legend, labels and a title
dfu.plot()
plt.legend(loc='best')
plt.title("GNI Per Capita ($USD, Atlas Method)")
plt.xlabel('Date')
plt.ylabel('GNI Per Capita ($USD, Atlas Method')
plt.show()