GitHub

can't upload an int64 column dtype (or object dtype containing integers) to a string column ...

Error converting Pandas column with name: "zip_code" and datatype: "int64" to an appropriate pyarrow datatype: Array, ListArray, or StructArray ----- ArrowTypeError ...
Analytics Insight

How to Use f-strings to Simplify Python Code

Python is widely known for its simplicity and readability. With each new version, Python continues to introduce features that enhance these qualities, making code cleaner and more efficient. One such ...
Hacker

How to Convert Rows to Columns and Columns to Rows in Pandas DataFrame using Python

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...
InfoWorld

How to use Pandas for data analysis in Python

When it comes to working with data in a tabular form, most people reach for a spreadsheet. That’s not a bad choice: Microsoft Excel and similar programs are familiar and loaded with functionality for ...
TWCN Tech News

How to count duplicate values in a column in Excel

The needful can be achieved using the COUNTIF function. You could either count the frequency of duplicates in Excel or the order of their occurrence in Excel. Count the frequency of duplicate values ...
GitHub

Table.from_pandas sets empty string columns to null type

The issues seems to be that pyarrow.Table.from_pandas will set string (object) columns to null type if the dataframe is empty. df = pd.DataFrame({'a':[],'b':[],'c ...