import select
import os
import sys
-if sys.version_info[0] == 2:
- import StringIO
-else:
- from io import StringIO
+from io import StringIO
def rw_pipe(buf_, infd, outfd):
- buf = StringIO.StringIO()
+ buf = StringIO()
buf.write(buf_.read())
- ret = StringIO.StringIO()
+ ret = StringIO()
pos = 0
rd_fin = 0
wr_fin = 0