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When does pandas no longer support pandas.io.data?


Asked by Julieta Chandler on Dec 09, 2021 FAQ



Starting in 0.19.0, pandas no longer supports pandas.io.data or pandas.io.wb, so you must replace your imports from pandas.io with those from pandas_datareader: Many functions from the data module have been included in the top level API. Stable documentation is available on github.io .
One may also ask,
Pandas is not known for its efficient use of memory and in this case it can hardly be blamed, because loading irregular data makes it hard to predict what resources are necessary, making dynamic allocation necessary. That means copying data around the memory banks, which will slow things down a lot.
Also, The error tells you what to do. "ImportError: The pandas.io.data module is moved to a separate package (pandas-datareader). " - they've deprecated pandas.io.data, and now it's called pandas-datareader, and is a separate package, so you need to install it.
Additionally,
Python Pandas - IO Tools. The Pandas I/O API is a set of top level reader functions accessed like pd.read_csv() that generally return a Pandas object. The two workhorse functions for reading text files (or the flat files) are read_csv() and read_table(). Save this data as temp.csv and conduct operations on it.
Consequently,
As recognized by Pandas creator Wes McKinney himself, it is slow, heavy and using it can be dreadful… But it fulfills many dire needs and the country would collapse without it. Especially when your data source is slightly non-standard (and, in science, that’s almost every source) loading your data fast can be a great struggle.