想请问一下，我有一个27GB的文字档
用PYTHON跑都会读不出来或是跑到当掉
想请问该如何解决
程式码:
import csv
f = open('123.full','r')
o = open('output.txt','w')
for i in csv.reader(f):
o.write(str(i)+'\n')
f.close()
o.close()

for i in open('123.full','r'): o.write(str(i)+'\n')