【发布时间】:2019-04-23 10:08:18
【问题描述】:
我在 50 个文件夹中有 counts.txt 文件,每个文件夹与一个样本相关。 counts.txt 中有两列:第一列是字符串,另一列是数字。我尝试通过它们制作嵌套字典。目标是使用 counts.txt 和文件夹的第一列作为字典的键,使用 counts.txt 中的第二列作为值。不幸的是,我想对它们进行循环以给我正确的形状的文件夹列表不起作用并且面临问题!
import os
from natsort import natsorted
path1 = "/home/ali/Desktop/SAMPLES/"
data_ali={}
samples_name=natsorted(os.listdir(path1))
data_ali = {}
samples_name=natsorted(os.listdir(path1))
for i in samples_name:
with open(path1+i[0:]+"/counts.txt","rt") as fin:
for l in fin.readlines():
l=l.strip().split()
if l[0][:4]=='ENSG':
gene=l[0]
data_ali[gene]={}
reads=int(l[1])
data_ali[gene][samples_name]=reads
print(data_ali)
i expect the output like this:
'ENSG00000120659': {
'Sample_1-Leish_011_v2': 14,
'Sample_2-leish_011_v3': 7,
'Sample_3-leish_012_v2': 6,
'Sample_4-leish_012_v3': 1,
'Sample_5-leish_015_v2': 9,
'Sample_6-leish_015_v3': 3,
'Sample_7-leish_016_v2': 4,
'Sample_8-leish_016_v3': 8,
'Sample_9-leish_017_v2': 8,
'Sample_10-leish_017_v3': 2,
'Sample_11-leish_018_v2': 4,
'Sample_12-leish_018_v3': 4,
'Sample_13-leish_019_v2': 7,
'Sample_14-leish_019_v3': 4,
'Sample_15-leish_021_v2': 12,
'Sample_16-leish_021_v3': 5,
'Sample_17-leish_022_v2': 4,
'Sample_18-leish_022_v3': 2,
'Sample_19-leish_023_v2': 9,
'Sample_20-leish_023_v3': 6,
'Sample_21-leish_024_v2': 22,
'Sample_22-leish_024_v3': 10,
'Sample_23-leish026_v2': 9,
'Sample_24-leish026_v3': 5,
'Sample_25-leish027_v2': 4,
'Sample_26-leish027_v3': 1,
'Sample_27-leish028_v2': 7,
'Sample_28-leish028_v3': 5,
'Sample_29-leish032_v2': 8,
'Sample_30-leish032_v3': 2
}
【问题讨论】:
标签: python loops dictionary text bigdata