Pass regex to delimiter field in python's csv module or numpy's genfromtxt / loadtxt?

Question

I have tabulated data with some strange delimination (i.e. groups of values separated by commas, seperated from other values by tabs):

A,345,567   56  67  te         


        

Answer 1

I’m afraid the answer is no in the three packages you asked for. However, you can just do replace('\t', ',') (or the reverse). For example:

from StringIO import StringIO # py3k: from io import StringIO
import csv
with open('./file') as fh:
    io = StringIO(fh.read().replace('\t', ','))

reader = csv.reader(io)

for row in reader:
    print(row)