Python Forum
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Write in a csv file
#1
Hello,
I receive a data stream i want to record in a variable (array, list or dictionnary) and then write these data in a csv file.
My streamed data are coordinates of multiple marker. Hence at each loop i receive a data frame (marker1:x,y,z; marker 2:x,y,y ect..), so for exemple with 4 markers i receive 12 streamed data at each loop.
I would like to write these data in a csv file like this (data separated with tabulation):

marker 1.... marker 2....marker3 ect...
x y z......x y z......x y z
1 2 3......5 5 6......4 9 8
4 5 6......7 2 4......4 6 5

It seems simple but i really don't know what/how i can use array, list or dictionnary to do that.
Any help please?
Thanks
Reply
#2
you can do it directly in pandas, see:
https://pandas.pydata.org/pandas-docs/st...o_csv.html
Reply


Possibly Related Threads…
Thread Author Replies Views Last Post
  Last record in file doesn't write to newline gonksoup 3 364 Jan-22-2024, 12:56 PM
Last Post: deanhystad
  write to csv file problem jacksfrustration 11 1,371 Nov-09-2023, 01:56 PM
Last Post: deanhystad
  python Read each xlsx file and write it into csv with pipe delimiter mg24 4 1,308 Nov-09-2023, 10:56 AM
Last Post: mg24
  How do I read and write a binary file in Python? blackears 6 6,013 Jun-06-2023, 06:37 PM
Last Post: rajeshgk
  Reading data from excel file –> process it >>then write to another excel output file Jennifer_Jone 0 1,046 Mar-14-2023, 07:59 PM
Last Post: Jennifer_Jone
  Read text file, modify it then write back Pavel_47 5 1,500 Feb-18-2023, 02:49 PM
Last Post: deanhystad
  how to read txt file, and write into excel with multiply sheet jacklee26 14 9,515 Jan-21-2023, 06:57 AM
Last Post: jacklee26
  How to write in text file - indented block Joni_Engr 4 6,362 Jul-18-2022, 09:09 AM
Last Post: Hathemand
  Upgrading from 2 to 3 and having file write problems KenHorse 2 1,430 May-08-2022, 09:47 PM
Last Post: KenHorse
  Cursor write 3rd file empty paulo79 3 1,826 Mar-10-2022, 02:51 PM
Last Post: DeaD_EyE

Forum Jump:

User Panel Messages

Announcements
Announcement #1 8/1/2020
Announcement #2 8/2/2020
Announcement #3 8/6/2020