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Support for Storing and Retrieving Complex Data Types (e.g., Embeddings) in Pandas DataFrames

ComplexComplex NumbersComplex Numbers

Enhancement

IO CSVread_csv, to_csvread_csv, to_csv

Status: Open.

#60895 In pandas-dev/pandas;

· ashishjaimongeorge opened on Feb 9, 2025

BUG: allow complex type in convert_dtypes

Bug

ComplexComplex NumbersComplex Numbers

Dtype ConversionsUnexpected or buggy dtype conversionsUnexpected or buggy dtype conversions

Status: Open.

#60129 In pandas-dev/pandas;

· yasirroni opened on Oct 30, 2024

ENH: enable setitem dim2 test to work for EA with complex128 dtype

ComplexComplex NumbersComplex Numbers

Enhancement

ExtensionArrayExtending pandas with custom dtypes or arrays.Extending pandas with custom dtypes or arrays.

Testingpandas testing functions or related to the test suitepandas testing functions or related to the test suite

Status: Open.

#54445 In pandas-dev/pandas;

· MichaelTiemannOSC opened on Aug 7, 2023

BUG: Complex Numbers Not Imported Correctly Under JSON Read

Bug

ComplexComplex NumbersComplex Numbers

Enhancement

IO JSONread_json, to_json, json_normalizeread_json, to_json, json_normalize

Status: Open.

#50782 In pandas-dev/pandas;

· coatless opened on Jan 16, 2023

BUG: Groupby.median returns absurd results for complex

Bug

ComplexComplex NumbersComplex Numbers

Error ReportingIncorrect or improved errors from pandasIncorrect or improved errors from pandas

Groupby

Status: Open.

#43770 In pandas-dev/pandas;

· debnathshoham opened on Sep 27, 2021

pivot and pivot_table not able to handle complex numbers

Bug

ComplexComplex NumbersComplex Numbers

ReshapingConcat, Merge/Join, Stack/Unstack, ExplodeConcat, Merge/Join, Stack/Unstack, Explode

Status: Open.

#25221 In pandas-dev/pandas;

· Haigutus opened on Feb 8, 2019

pandas.read_csv() won't read back in complex number dtypes from pandas.DataFrame.to_csv()

ComplexComplex NumbersComplex Numbers

Enhancement

IO CSVread_csv, to_csvread_csv, to_csv

Status: Open.

#9379 In pandas-dev/pandas;

· jason-s opened on Jan 30, 2015