import sys import os f1 = open(sys.argv[1],"r") foutput = open(sys.argv[2],"w") dict = {} for line1 in f1: if '#' in line1: pass else: l1 = line1.rstrip() line = line1.rstrip().split("\t") GeneID = line[0] annotion = line[1:] dict[GeneID] = annotion foutput.write(GeneID + '_D1' + "\t" + annotion + "\n") f1.close() foutput.close()修改上述代码，在键后面增加输入文件的文件名

import sys
import os

input_file = sys.argv[1]
output_file = sys.argv[2]

f1 = open(input_file,"r")
foutput = open(output_file,"w")

dict = {}

for line1 in f1:
if '#' in line1:
pass
else:
l1 = line1.rstrip()
line = line1.rstrip().split("\t")
GeneID = line[0]
annotion = line[1:]
dict[GeneID] = annotion
foutput.write(GeneID + '_D1' + "\t" + str(annotion) + "\t" + input_file + "\n")

f1.close()
foutput.close()

相关问题

import sys import os f1 = open(sys.argv[1],'r') f2 = open(sys.argv[2],'r') fout = open(sys.argv[3],'w') dic1 = {} for line1 in f1: tmp1 = line1.strip().split("\t") Gene_ID = tmp1[0] anno = tmp1[1:] dic1[Gene_ID] = anno dic2 = {} for line2 in f2: tmp2 = line2.strip().split("\t") Gene_ID = tmp2[0] gene_name = tmp2[1] dic2[Gene_ID] = gene_name for key in dic2: if key in dic1: fout.write(key + "\t" + gene_name + "\t" + anno + "\n") else: fout.write(key + "\t" + gene_name + "\t" + "NA" + "\n" ) f1.close() f2.close() fout.close()

这是一段 Python 代码，它的作用是将两个文件中的数据进行合并，并输出到一个新的文件中。其中，sys.argv[1]、sys.argv[2] 和 sys.argv[3] 是命令行参数，分别代表输入文件1的路径、输入文件2的路径和输出文件的路径。代码中，首先打开输入文件1和输入文件2，并将它们的数据存储到字典 dic1 和字典 dic2 中。然后，对于字典 dic2 中的每一个键，如果它也存在于字典 dic1 中，就将它们的值（即注释信息和基因名）一起输出到输出文件中；如果它不存在于字典 dic1 中，则将其基因名和 "NA" 输出到输出文件中。最后，关闭所有文件句柄。

import sys import os f1 = open(sys.argv[1],'r') f2 = open(sys.argv[2],'r') f3 = open(sys.argv[3],'r') fout = open(sys.argv[4],'w') dic1 = {} for line1 in f1: tmp1 = line1.strip().split() Gene_ID = tmp1[0] # anno = tmp1[1:] # dic1[Gene_ID] = anno dic2 = {} for line2 in f2: tmp2 = line2.strip().split("\t") Gene_ID = tmp2[0] gene_name = tmp2[6] dic2[Gene_ID] = gene_name dic3 = {} for line3 in f3: tmp3 = line3.strip().split("\t") new_name = tmp3[0] raw_name = tmp3[1] dic3[new_name] = raw_name for key in dic2: if key in dic1: fout.write(key + "\t" + dic2[key] + "\n") else: fout.write(key + "\t" + dic2[key] + "\t" + "NA" + "\n" ) f1.close() f2.close() fout.close()修改代码，其中f1中只有一列数据，需要根据f1文件的内容去f2文件检索找到对应的第7列信息，由于第7列每行的字符串由逗号分割，需去掉逗号并进行换行成为新的一列，再根据新的一列信息去和f3第1列匹配，最后打印出f3中与匹配结果对应的第二列信息

import sys
import os

f1 = open(sys.argv[1],'r')
f2 = open(sys.argv[2],'r')
f3 = open(sys.argv[3],'r')
fout = open(sys.argv[4],'w')

dic2 = {}
for line2 in f2:
tmp2 = line2.strip().split("\t")
Gene_ID = tmp2[0]
gene_info = tmp2[6].replace(",", "\n")
dic2[Gene_ID] = gene_info

dic3 = {}
for line3 in f3:
tmp3 = line3.strip().split("\t")
new_name = tmp3[0]
raw_name = tmp3[1]
dic3[new_name] = raw_name

for line1 in f1:
Gene_ID = line1.strip()
if Gene_ID in dic2:
gene_info = dic2[Gene_ID].strip()
if gene_info in dic3:
fout.write(Gene_ID + "\t" + gene_info + "\t" + dic3[gene_info] + "\n")
else:
fout.write(Gene_ID + "\t" + gene_info + "\t" + "NA" + "\n")
else:
fout.write(Gene_ID + "\t" + "NA" + "\t" + "NA" + "\n")

f1.close()
f2.close()
fout.close()