Comments (3)
Julian-J-S
commented on August 22, 2024
There is a eol_char parameter but just as the separator parameter this is currently limited to a single char
from polars.
ritchie46
commented on August 22, 2024
Currently if a csv uses \r\n for a new line character and also contains instances of \n within a string field, the \n will be interpreted as a new line,
New line characters in string fields need to be escaped by quoting the fields. Otherwise it is an invalid csv.
from polars.
deanm0000
commented on August 22, 2024
As a work around set the eol_char to \r then do a str.replace on the first column to get rid of the extra \n
from polars.
Related Issues (20)
- maintain_order is a gotcha. Make it true by default? HOT 4
- Creating struct using 'when' HOT 2
- group_by on all columns cannot suppot tail HOT 1
- Possible memory leak on scanning csv and sinking to parquet HOT 7
- Remove `json` support in `LazyFrame.serialize`
- Regex look-ahead/behind support HOT 3
- Add `.dt.replace()` to alter date/datetime values HOT 3
- LazyFrame.head(n) raises exception when there are errors after the first n rows.
- Non-strict data frame creation
- Thousand separator automatically added to write-delta(pl.df)
- Cache Common Subgraph Evaluation in Lazy Mode HOT 1
- The output of `hive_partitioning=False` differs in `scan_ipc()` and `scan_parquet()`
- In `scan_parquet()` and `scan_ipc()` with multiple partitioning columns, `hive_schema` fails converting Float to String
- Why do the two results differ with different sort orders before group_by? HOT 8
- Join result cannot be used in `with_context` for LazyFrame HOT 1
- CSE not applied for large map in `.replace_strict()`
- polars write_excel how to cancel drop-down list
- Parquet nested slice pushdown gives incorrect results
- pl.LazyDataFrame.slice has a buggy behaviour with non scalar columns. HOT 1
- `read_ndjson()` and `read_parquet()` behave differently when the input is a list of files with different schemas
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from polars.