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

date() / monthdate() breaks on Pandas v2.0 #59

Open

vreima opened this issue Jun 2, 2023 · 0 comments

vreima commented Jun 2, 2023

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

The text was updated successfully, but these errors were encountered:

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment