title: How to write a large csv file to hdf5 in python?
body: <p>I have a dataset that is too large to directly read into memory. And I don't want to upgrade the machine. From my readings, HDF5 may be a suitable solution for my problem. But I am not sure how to iteratively write the dataframe into the HDF5 file since I can not load the csv file as a dataframe object. </p>
  
  <p>So my question is how to write a large CSV file into HDF5 file with python pandas. </p>