altair-viz / altair-viz/altair-transform
date() / monthdate() breaks on Pandas v2.0
Open
- Dominant language
- Python
- Stars
- 71
- Forks
- 8
- PR merge metrics
- No merged PRs in 30d
Description
```
import pandas as pd
source = pd.DataFrame({"A": [1,2,3,4], "B": pd.date_range("2023-06-1", periods=4, freq="D")})
from altair_transform import extract_data
# Works:
data = extract_data(alt.Chart(source).encode(x="A:Q", y="B:Q"))
# AttributeError: module 'pandas' has no attribute 'Int64Index'
data = extract_data(alt.Chart(source).encode(x="A:Q", y="date(B):Q"))
```
pd.Int64Index was removed in Pandas v2.0 (https://pandas.pydata.org/pandas-docs/version/1.5/reference/api/pandas.Int64Index.html) in favor of pd.NumericIndex
Contributor guide
No contributing guide indexed for this repository
Assessment
This issue has not been assessed yet.