针对这段 代码 如何进一步提高文件处理效率呢 最好是大幅度提高运行效率

[linzhi]

self.union_items_new_content = {}
for line in self.union_items_new_fd.readlines():
line = line.strip()

if (line == "" or cmp(line[0], "#") == 0):
continue

list = line.split('\t')
assert(list[0] != "")
goodsid = int(list[0].strip())

self.union_items_new_content[goodsid] = list

[linzhi]

缩进 没处理好。。囧

[halfcrazy]

lines=[line.strip().split("\t") for line in open('file') if line !="" and line[0]!="#"]

[linzhi]

@halfcrazy 这样。。。。好像没法取到每行的第一个值 作为字典的key

[halfcrazy]

@linzhi map(func,lines)
func是添加key-value的函数

[gfreezy]

`for line in self.union_items_new_fd.readlines():`是一次读取全部的行吧。

`for line in self.union_items_new_fd:`