Dictionary or Numpy Array? - Printable Version +- Python Forum (https://python-forum.io) +-- Forum: Python Coding (https://python-forum.io/forum-7.html) +--- Forum: Data Science (https://python-forum.io/forum-44.html) +--- Thread: Dictionary or Numpy Array? (/thread-13241.html) |
Dictionary or Numpy Array? - jarrod0987 - Oct-05-2018 First, can someone please show the proper code for creating a 5 row 2 column numpy array with type python object? I see a lot of info online but none of it seems to quite show how to do that in one example. Second, If I want to have a string for a key and a number for a value, is Dictionary faster or is it really worth it to to build a numpy array? There will be over 450 000 keys btw. I'm doing quadragrams. Thanks RE: Dictionary or Numpy Array? - ichabod801 - Oct-05-2018 I think this Stack Overflow question has what you want. I would use a dictionary. I believe the numpy array is meant to optimize certain list operations, not dictionary operations. RE: Dictionary or Numpy Array? - jarrod0987 - Oct-05-2018 Seems to be what I wanted. Thanks |