python实用例子:解决文件空白行
#coding=utf-8
def delblankline(infile, outfile):
""" Delete blanklines of infile """
infp = open(infile, "r")
outfp = open(outfile, "w")
lines = infp.readlines()
for li in lines:
if li.split():
outfp.writelines(li)
infp.close()
outfp.close()
#调用示例
if __name__ == "__main__":
delblankline("1.txt","2.txt")