批量创建文件其实很简单,只需要按照需要创建写文件、写完关闭当前写文件、创建新的写文件、写完关闭当前文件、、、不断循环即可,以下是一个简单例子,将大文件big.txt按照每1000行分割成一个个小文件,具体做法如下:
index =
0
count =
0
f_in =
open(
"%d.txt" %
index,
"w")
with
open(
"big.txt",
"r") as f_out:
for line in f_out:
count +=
1
f_in.
write(line)
if count ==
1000:
f_in.
close()
count =
0
index +=
1
f_in =
open(
"%d.txt" %
index,
"w")
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