import pandas as pd
tsv_file='name.tsv'
csv_table=pd.read_table(tsv_file,sep=' ')
csv_table.to_csv('new_name.csv',index=False)
import csv
with open('D:/AddressEvaluation/NAD/NAD.csv','r') as csvin, open('D:/NAD.txt', 'w') as tsvout:
csvin = csv.reader(csvin)
tsvout = csv.writer(tsvout, delimiter=' ')
for row in csvin:
tsvout.writerow(row)