title: how can we write large DataFrame into excel file quickly in pandas?
body: <pre><code>import pandas as pd  
  df=pd.read_csv("C:/Users/Admin/Desktop/10lakhhhhh.csv") 
  writer = pd.ExcelWriter('C:/Users/Admin/Desktop/df/media/pandasEx.xlsx',engine ='xlsxwriter') 
  df.to_excel(writer, sheet_name ='10lakhhhhh')  
  writer.save()
  </code></pre>