Closed GuillaumePressiat closed 7 months ago
First I've changed the version in rust_xlsxwriter here too but haven't pull request it since it's really a minor change.
That is okay. Go ahead and submit that as a PR against rust_xlsxwriter
. I can't accept this PR as it is if it points to your version of rust_xlsxwriter
. After that you can revise the Cargo.toml
change to point to https://github.com/jmcnamara/rust_xlsxwriter
Biggest change is to replace Utf8 to String in src/xlsx_writer.rs
Out of curiosity when did this change in Polars?
Ok!
Out of curiosity when did this change in Polars?
see here https://github.com/pola-rs/polars/releases/tag/rs-0.36.2
and here precisely https://github.com/pola-rs/polars/pull/13224
Ran, the polars_excel_writer
too early. Will rerun after the rust_xlsxwriter
merge.
Ran, the
polars_excel_writer
too early. Will rerun after therust_xlsxwriter
merge.
thanks
Merged thanks.
Do you have any feedback on your use case or usage? I'm interested to see how/why people are using it.
Hi,
My use case is really simple (I'm a rust newbie, coming from R and Python).
My source files are fwf txt files that I parse/split into multiples LazyFrames polars. Then I have a hashmap of these LazyFrames and I export these to a parameterized format among csv, json, parquet, and by now xlsx thanks to your work.
With something like this:
if !["csv", "parquet", "json", "xlsx"].contains(&extension) {
panic!("Extension {} non pris en charge", extension)
}
if extension == "csv" {
CsvWriter::new(&mut output_file).finish(&mut data).unwrap();
} else if extension == "parquet" {
ParquetWriter::new(&mut output_file)
.finish(&mut data)
.unwrap();
} else if extension == "json" {
JsonWriter::new(&mut output_file).finish(&mut data).unwrap();
} else if extension == "xlsx" {
use polars_excel_writer::ExcelWriter;
ExcelWriter::new(&mut output_file)
.finish(&mut data)
.unwrap();
}
I've seen that with rust_xlsxwriter it's possible to do charts and so on, I will look at this. Maybe extend formatting and filtering tables in Excel directly too.
I'll have to take a look at examples drectory.
Hi,
Thanks for your work.
Don't know if it will help a bit.
Small changes to adapt this work for polars 0.36.2
Biggest change is to replace Utf8 to String in src/xlsx_writer.rs
tests are ok and exports in xlsx works fine for me using
polars_excel_writer::ExcelWriter
First I've changed the version in rust_xlsxwriter here too but haven't pull request it since it's really a minor change.