CHANGELOG.md

Changelog

v0.3.3 (in development)

v0.3.2

New tibble methods

• .glimpse()

Functionality improvements

• Can now use .plot to access polars plotting
• pl.Null is rexported as tp.Null
• .rename() mapping renamed to _mapping to avoid naming conflicts in dplyr interface using kwargs

v0.3.1

Functionality improvements

• if_else() treats string inputs in true and false as strings and not as columns
• case_when() now has syntax closer to dplyr::case_when()

New tibble methods

• .print()

v0.3.0

• Major refactor to work with polars>=1.0.0

Functionality improvements

• Convert by arg _by to allow naming columns by in .mutate()/.summarize()
• Convert .to_pandas()/.to_polars() to .as_pandas()/.as_polars()
• Can extract a column using df["x"]

New functions

• as_tibble()
• is_tibble()
• where()

v0.2.19

New functions

• make_date()
• make_datetime()

v0.2.18

• polars >=0.14.18 compatibility

v0.2.17 (2022/8/17)

• tidypolars is now compatible with polars >=0.14.0

v0.2.16 (2022/8/12)

• Require polars <0.14.0

v0.2.15 (2022/4/22)

• Minor update to __version__ check

v0.2.14 (2022/4/22)

• Added support for python 3.7

v0.2.13 (2022/4/7)

New functions

• cor()
• cov()
• log()
• log10()
• rep()
• var()

Methods with notable speed improvements

• .separate()

v0.2.12 (2022/3/24)

New Tibble methods

• .unite()

v0.2.11 (2022/2/11)

New functions

• across()
• as_boolean()

Functionality improvements

• Can pass an empty list to by

• .mutate()

  • Column expressions are evaluated sequentially in order to match dplyr semantics
  • Can add a new column with a constant without tp.lit()

v0.2.10 (2022/2/7)

New Tibble methods

• .separate()

New functions

• coalesce()
• n()
• row_number()
• str_c()
• str_ends()
• str_starts()

v0.2.9 (2022/2/6)

Bug fixes

• Update .distinct() to work with polars >= 0.12.20

v0.2.8 (2021/12/8)

Bug fixes

• Can use fmt arg in as_date() and as_datetime() (#155)

v0.2.7 (2021/11/19)

New Tibble methods

• .to_dict()

v0.2.6 (2021/11/18)

New functions

• count()
• floor()
• length()
• quantile()
• sqrt()

Functionality improvements

• .bind_rows(): Auto-aligns columns by name

v0.2.5 (2021/11/16)

v0.2.4 (2021/11/15)

v0.2.3 (2021/11/15)

v0.2.2 (2021/11/15)

New functions

• paste()
• paste0()

Improved functionality

• .relocate(): tidyselect helpers work

v0.2.1 (2021/11/8)

New Tibble methods

• .replace_null()
• .set_names()

New functions

• replace_null()

v0.2.0 (2021/11/5)

New Functions

• as_float()
• as_integer()
• as_string()
• between()
• cast()
• desc()
• is_finite()
• is_in()
• is_infinite()
• is_not()
• is_not_in()
• is_not_null()
• is_null()
• round()
• lubridate
  • as_date()
  • as_datetime()
  • dt_round()
  • hour()
  • mday()
  • minute()
  • month()
  • quarter()
  • second()
  • wday()
  • week()
  • yday()
  • year()
• stringr
  • str_detect()
  • str_extract()
  • str_length()
  • str_remove_all()
  • str_remove()
  • str_replace_all()
  • str_replace()
  • str_sub()
  • str_to_lower()
  • str_to_upper()
  • str_trim()

Improved functionality

• .drop(): tidyselect helpers work

v0.1.7 (2021/10/20)

New Tibble methods

• .count()
• .drop_null()
• .inner_join()/.left_join()/.full_join()
• .frame_equal()
• .write_csv()
• .write_parquet()

New functions

• abs()
• case_when()
• first()
• if_else()
• lag()
• last()
• lead()
• max()
• mean()
• median()
• min()
• n_distinct()
• read_csv()
• read_parquet()
• sd()
• sum()
• tidyselect
  • contains()
  • ends_with()
  • everything()
  • starts_with()

Improved functionality

• .bind_cols()/.bind_rows(): Can append multiple data frames in one call

v0.1.6 (2021/10/13)

Improved functionality

• .rename(): Can now use both a dplyr-like and pandas-like interface

New attributes

• .names
• .ncol
• .nrow

v0.1.5 (2021/10/12)

New Tibble methods

• .fill()
• .head()
• .pivot_longer()
• .pivot_wider()
• .tail()
• .slice_head()
• .slice_tail()

v0.1.4 (2021/10/6)

New Tibble methods

• .bind_cols()
• .bind_rows()
• .distinct()
• .pull()
• .rename()
• .slice()

Methods with new by arg

• .filter()
• .mutate()
• .slice()
• .summarize()

Miscellaneous

• Class name changed from tibble to Tibble

v0.1.3 (2021/10/4)

• Class name changed from tidyframe to tibble

v0.1.2 (2021/10/4)

v0.1.1 (2021/10/4)

v0.1.0 (2021/10/2)

• First release of tidypolars