Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...

Is your feature request related to a problem?In pandas version 1.2.5., using groupby.max() on a large matrix of int8 dat...

I have a dataset with nans as dates and other dates represented as str in format dd/mm/yyyy.The max date in the dataset ...

Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...

Code Sample, a copy-pastable example if possibleimport pandas as pddf = pd.DataFrame({ 'a': [1, 2, 3, 4], 'b': ['f...

Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...

For int64 data near the int64 implementation bounds, astype('float64') or ensure_float64 is lossy. The motivating case ...

[x] I have checked that this issue has not already been reported.[x] I have confirmed this bug exists on the latest vers...

Currently, in the IntegerArray or BooleanArray astype, we first convert to object dtype, and then convert to the request...

Almost all of the the new nullable data types (which are incredibly useful btw.) seem to use pd.NA as the null-value.How...

[x] I have checked that this issue has not already been reported.[x] I have confirmed this bug exists on the latest vers...

There isn't an issue for empty inputs. There is a need to specify the behaviour for empty input. Note that “empty” input...

Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...

The code below is the simplest way I found to "snap" a DateTimeIndex to some "frequency" (is there any better way?). I w...

There are a few spots in the code base where we parse exception message to rewrite a new exception message or dictate fa...

It's possible to write out a CSV file using the default settings (i.e., line_terminator='\n' in DataFrame.to_csv) that c...

Pandas version checks[X] I have checked that the issue still exists on the latest versions of the docs on main hereLocat...

I've code which run fine about ~10 month ago and now fails due to running out of memory. The code basically does this:gr...

Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...

Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this issue ex...