Aug-12-2020, 07:11 PM
Pandas may not be the tool for that. Personally, I would use SQL. Create a table that size, do a select query to order by the second column, write out the result set.
Just an idea.
Just an idea.
Merging sorted dataframes using Pandas
|
|
Messages In This Thread |
Merging sorted dataframes using Pandas - by Robotguy - Aug-12-2020, 06:01 PM
RE: Merging sorted dataframes using Pandas - by jefsummers - Aug-12-2020, 07:11 PM
|
Possibly Related Threads… | |||||
Thread | Author | Replies | Views | Last Post | |
SORTED.group by and count average of two columns [ sum of col 1 / sum of col 2 ] | BSDevo | 1 | 701 |
Oct-23-2023, 09:47 PM Last Post: BSDevo |
|
Pandas dataframes and numpy arrays | bytecrunch | 1 | 1,342 |
Oct-11-2022, 08:08 PM Last Post: Larz60+ |
|
Pandas/Dataframes, Strings and Regular Expressions... | Stephan | 0 | 1,327 |
Nov-25-2020, 08:08 AM Last Post: Stephan |
|
Python PDF merging from an excel pandas for loop | siraero | 0 | 2,207 |
Aug-16-2020, 09:34 AM Last Post: siraero |
|
Merging two DataFrames based on indexes from two other DataFrames | lucinda_rigeitti | 0 | 1,763 |
Jan-16-2020, 08:36 PM Last Post: lucinda_rigeitti |
|
Why can't I merge pandas dataframes | learnpython2018 | 2 | 7,709 |
Sep-23-2018, 05:53 PM Last Post: learnpython2018 |
|
Pandas - Write to Exisitng Excel File - Sorted List | dj99 | 4 | 14,950 |
Jul-29-2018, 07:56 AM Last Post: dj99 |