Specific pandas version required to read in pickled results

[Emmavt]

In 02_api.ipynb, we read in the results of an API query about the 2020 election using the following code:
df = pd.read_pickle("../data/election2020_articles.pkl")

As per this issue on the pandas github, the pd.read_pickle function is not backwards compatible, so we will need workshop attendees to have pandas version 1.3.4 (or an earlier version). I'm not sure how best to require this?

[tomvannuenen]

I just tried running pd.read_pickle("../data/election2020_articles.pkl") while running Pandas 2.0.3 which worked. Can you still reproduce the error @Emmavt?

[Emmavt]

Yes, with Pandas 2.1.2 it is still returning the same error.

[tomvannuenen]

Replaced Pickle with csv