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PyCharm licenses

Looks like JetBrains is offering NumFOCUS projects free licenses of their IDEs for active contributors. Their definition of active contributor is someone regularly commiting code changes. If anybody...

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Monthly Dev Call

I’m wondering if dev call announcements should live here in announcements (they are obviously announcements), or in the Contributors category (I think the meeting is mainly for contributors). No...

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Feedback for pandas2

It would be nice to specify a single df filter that accepts: [a] list of panel criteria [b] list of row criteria (indexes like range or every other, values like > or nan), [c] lists of column...

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String-specific dtypes

As seen in the “Notes” section about filtering by dtype, strings rely on ‘object’, but that’s not great because it’s kind of a catch-all. pandas.pydata.org pandas.DataFrame.select_dtypes — pandas...

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String-specific dtypes

Err, doesn’t look like I have permission to delete my post, but there is a string dtype now. dtype = { 'hour_object': 'string' , 'weekday_object': 'object' , 'kingdom_category': 'category' ,...

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Feedback for pandas2

And bet big on dask! so maybe chained transformations is better. just more explicit function names really.

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String-specific dtypes

>>> df['stringy'].unique().tolist() AttributeError: 'StringArray' object has no attribute 'tolist'

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How to add headers to excel dynamically using pandas

Experts, I have one JSON file, and I want to convert the JSON data to excel directly. What I have implemented so far is by using data = dict df = pd.DataFrame(data) df.to_excel(writer,...

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Plotting data availability

I have 3 station names having the name ASD, AFD and CDF respectively(column-1). And each station has started recording the data from a day to another day(column 2 and 3) .however in some days data...

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