本文介绍了如何保存像tsv这样的python输出的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着跟版网的小编来一起学习吧！
问题描述
I am using biopython package and I would like to save result like tsv file. This output from print to tsv.
for record in SeqIO.parse("/home/fil/Desktop/420_2_03_074.fastq", "fastq"):
print ("%s %s %s" % (record.id,record.seq, record.format("qual")))
Thank you.
解决方案
That is fairly simple , instead of printing it you need to write that to a file.
with open("records.tsv", "w") as record_file:
for record in SeqIO.parse("/home/fil/Desktop/420_2_03_074.fastq", "fastq"):
record_file.write("%s %s %s
" % (record.id,record.seq, record.format("qual")))
And if you want to name the various columns in the file then you can use:
record_file.write("Record_Id Record_Seq Record_Qal
")
So the complete code may look like:
with open("records.tsv", "w") as record_file:
record_file.write("Record_Id Record_Seq Record_Qal
")
for record in SeqIO.parse("/home/fil/Desktop/420_2_03_074.fastq", "fastq"):
record_file.write(str(record.id)+" "+str(record.seq)+" "+ str(record.format("qual"))+"
")
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