在 python 的文本文件中添加额外的行

Question

I have a code that is something like that:

x = zip(sources,clist,RMSlist,residuelist)
name1 = string("sources")
name2 = string("clist")
name3 = string("RMSlist")
name4 = string("residuelist")
y = zip(name1,name2,name3,name4)
with open('test.csv', 'w') as f:
  writer = csv.writer(f, delimiter='\t')
  writer.writerows(y) 
  writer.writerows(x)   

My goal is to write each array in a column, but i want above that column a definition (a name) for it. Which was my attempt with the 4 names defined.

It Just for the sake of understanding the text file output better

Answer 1

I think your problem is because you use zip() and writerows with char s at the end.

You should create normal list with names

names = ["sources", "clist", "RMSlist", "residuelist"]

and use writerow (without char s at the end) to write single row

writer.writerow(names)  # without char `s`

---

BTW: Instead of name names (which may means many objects) you can use name header which means single object.

---

header = ["sources", "clist", "RMSlist", "residuelist"]

rows = zip(sources, clist, RMSlist, residuelist)

with open('test.csv', 'w') as f:
  writer = csv.writer(f, delimiter='\t')
  writer.writerow(header)  # without char `s` to write one row
  writer.writerows(rows)   # with char `s` to write many rows