Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Better error for Column.stability if the Column contains only null values #319

Closed
Marsmaennchen221 opened this issue May 24, 2023 · 1 comment · Fixed by #388
Closed

Better error for Column.stability if the Column contains only null values #319

Marsmaennchen221 opened this issue May 24, 2023 · 1 comment · Fixed by #388
Assignees
@alex-senger @patrikguempel
Labels
enhancement 💡 New feature or request released Included in a release

Comments

@Marsmaennchen221
Copy link
Contributor

Marsmaennchen221 commented May 24, 2023 •
edited
Loading

Is your feature request related to a problem?

If you perform the Column.stability method on a column that contains only null values the following error is raised: IndexError: list index out of range. This error does not describe the issue at all.

from safeds.data.tabular.containers import Column

column = Column("column", [None, None])

print(column.stability())

Desired solution

The docstring of the method should clarify that the stability is not defined if a column contains only null values.
The method should raise a ValueError if the column contains only null values.

Possible alternatives (optional)

No response

Screenshots (optional)

No response

Additional Context (optional)

No response
@Marsmaennchen221 Marsmaennchen221 added the enhancement 💡 New feature or request label May 24, 2023
@Marsmaennchen221 Marsmaennchen221 mentioned this issue May 24, 2023
Closed
@alex-senger alex-senger mentioned this issue Jun 23, 2023
Merged
@alex-senger alex-senger linked a pull request Jun 23, 2023 that will close this issue
feat: improve error handling of column.stability when given a column that contains only None #388
Merged
alex-senger added a commit that referenced this issue Jun 23, 2023
@alex-senger @patrikguempel @sibre28
feat: improve error handling of column.stability when given a colum…
1da2499 
…n that contains only None (#388)

Closes #319 

### Summary of Changes

The docstring of the method clarifies that the stability is not defined
if a column contains only null values.
The method raises a ValueError if the column contains only null values.

<!-- Please provide a summary of changes in this pull request, ensuring
all changes are explained. -->

---------

Co-authored-by: patrikguempel <128832338+patrikguempel@users.noreply.github.com>
Co-authored-by: Simon Breuer <86068340+sibre28@users.noreply.github.com>
lars-reimann pushed a commit that referenced this issue Jun 30, 2023
@semantic-release-bot
chore(release): 0.14.0 [skip ci]
d6f012c 
## [0.14.0](v0.13.0...v0.14.0) (2023-06-30)

### Features

* 290 properties for width-height of image ([#359](#359)) ([d9ebdc1](d9ebdc1)), closes [#290](#290)
* Add `find_edges` method to `Image` class ([#383](#383)) ([d14b6ce](d14b6ce)), closes [#288](#288)
* Add `StandardScaler` transformer ([#316](#316)) ([57b0572](57b0572)), closes [#142](#142)
* Add docstrings to the getter methods for hyperparameters in Regression and Classification models ([#371](#371)) ([9073f04](9073f04)), closes [#313](#313)
* Added `Table.group_by` to group a table by a given key ([#343](#343)) ([afb98be](afb98be)), closes [#160](#160)
* Added and improved errors and warnings in the table transformers ([#372](#372)) ([544e307](544e307)), closes [#152](#152)
* added crop() method in image and tests ([#365](#365)) ([eba8163](eba8163))
* added invert_colors method ([#367](#367)) ([1e4d110](1e4d110))
* adjust brightness and contrast of image ([#368](#368)) ([1752feb](1752feb)), closes [#289](#289) [#291](#291)
* blur Image method ([#363](#363)) ([c642176](c642176))
* check that methods of table can handle an empty table ([#314](#314)) ([686c2e7](686c2e7)), closes [#123](#123)
* convert image to grayscale ([#366](#366)) ([1312fe7](1312fe7)), closes [#287](#287)
* enhance `replace_column` to accept a list of new columns ([#312](#312)) ([d50c5b5](d50c5b5)), closes [#301](#301)
* Explicitly throw `UnknownColumnNameError` in `TaggedTable._from_table` ([#334](#334)) ([498999f](498999f)), closes [#333](#333)
* flip images / eq method for image ([#360](#360)) ([54f4ae1](54f4ae1)), closes [#280](#280)
* improve `table.summary`. Catch `ValueError` thrown by `column.stability` ([#390](#390)) ([dbbe0e3](dbbe0e3)), closes [#320](#320)
* improve error handling of `column.stability` when given a column that contains only None ([#388](#388)) ([1da2499](1da2499)), closes [#319](#319)
* Improve Error Handling of classifiers and regressors ([#355](#355)) ([66f5f64](66f5f64)), closes [#153](#153)
* Resize image ([#354](#354)) ([3a971ca](3a971ca)), closes [#283](#283)
* rotate_left and rotate_right added to Image ([#361](#361)) ([c877530](c877530)), closes [#281](#281)
* set kernel of support vector machine ([#350](#350)) ([1326f40](1326f40)), closes [#172](#172)
* sharpen image ([#364](#364)) ([3444700](3444700)), closes [#286](#286)

### Bug Fixes

* Keeping no columns with Table.keep_only_columns results in an empty Table with a row count above 0 ([#386](#386)) ([15dab06](15dab06)), closes [#318](#318)
* remove default value of `positive_class` parameter of classifier metrics ([#382](#382)) ([58fc09e](58fc09e))
* remove default value of `radius` parameter of `blur` ([#378](#378)) ([7f07f29](7f07f29))
@lars-reimann
Copy link
Member

🎉 This issue has been resolved in version 0.14.0 🎉

The release is available on:

Your semantic-release bot 📦🚀

@lars-reimann lars-reimann added the released Included in a release label Jun 30, 2023
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@alex-senger alex-senger

@patrikguempel patrikguempel

Labels
enhancement 💡 New feature or request released Included in a release
Projects
Library
Archived in project
Milestone
No milestone
4 participants
@lars-reimann @Marsmaennchen221 @alex-senger @patrikguempel