import subprocess
import csv


pl = subprocess.Popen(["snmptable", "-v2c", "-c", "public", "104.236.166.95",
                       "hrSWRunTable"], stdout=subprocess.PIPE).communicate()[0]
print(pl.decode("utf-8"))
pll = pl.decode("utf-8")
text_file = open("Output.txt", "w")
text_file.write(pll)
text_file.close()

with open('Output.txt') as infile, open('coordv.csv', 'w') as outfile:
    for line in infile:
        outfile.write(" ".join(line.split()).replace(' ', ','))
        outfile.write(",")

with open('Output.txt') as infile, open('coordv.csv', 'w') as outfile:
    writer = csv.writer(outfile)
    for line in infile:
        writer.writerow(line.split())  # ... or whatever you'd need in the rows