我想拆分python字典,并根据每个文件的行数和字典大小将其写入不同的文件
输入
NO_OF_LINES_PER_FILE
因此,如果每个文件没有\u行\u=2并且字典的大小是10,我希望字典被分成5个文件(每个文件将有2行)
脚本
import csv
NO_OF_LINES_PER_FILE = 2
s = {"2222":["1","2","3"],"3456":["2","3","4"],"5634":["4","5"],"23543":["456","3"],"29587":["4","5"],"244":["23","34"],"455":["3","4"],"244221":["5"],"23232345":["2323","43"]}
def again(c,h,NO_OF_LINES_PER_FILE1):
f3 = open('num_'+str(h)+'.csv', 'at')
if c == 1:
ceh = 2
else:
ceh = c
print ceh
v = 0
for w in s:
v = v + 1
if v < ceh:
pass
elif v > NO_OF_LINES_PER_FILE1:
print "yes"
NO_OF_LINES_PER_FILE1 = NO_OF_LINES_PER_FILE1 + 1
h = NO_OF_LINES_PER_FILE1 + 1
again(c,h,NO_OF_LINES_PER_FILE1)
else:
writer = csv.writer(f3,delimiter = ',', lineterminator='\n',quoting=csv.QUOTE_ALL)
writer.writerow(s[w])
c = c + 1
def split():
f3 = open('has_'+str(NO_OF_LINES_PER_FILE)+'.csv', 'at')
writer = csv.writer(f3,delimiter = ',', lineterminator='\n',quoting=csv.QUOTE_ALL)
c = 0
for w in s:
if c >= NO_OF_LINES_PER_FILE:
NO_OF_LINES_PER_FILE1 = NO_OF_LINES_PER_FILE + 1
h = NO_OF_LINES_PER_FILE
again(c,h,NO_OF_LINES_PER_FILE1)
break
else:
#print NO_OF_LINES_PER_FILE
writer = csv.writer(f3,delimiter = ',', lineterminator='\n',quoting=csv.QUOTE_ALL)
writer.writerow(s[w])
c = c + 1
split()
但是这个脚本不起作用,并且创建了许多文件
在上面的脚本中,每个文件的行数为2,字典大小为9
所以我想要5个文件,前四个文件包含2行,第五个文件包含1行
我怎样才能解决这个问题?你知道吗
我的方法是先平铺dict,然后将平铺dict拆分为具有所需长度的子列表
相关问题 更多 >
编程相关推荐