20 янв. 2023 г. · I want to read an excel file without setting a header in polars. When i use df = pl.read_excel(file_path, sheet_name = 0) i receive a dataframe ...

15 февр. 2024 г. · I am seeking to convert an old mothballed pandas script over to Polars but am stuck with getting my header row and data rows first in place.

3 сент. 2024 г. · I am trying to convert this piece of code to polars. But not able to find polars equivalent to read excel with the same arguments. Here's the pandas approach.

18 мая 2023 г. · To skip empty lines while reading a CSV file using pl.scan_csv() in polars, you can create a function for empty lines.

8 янв. 2023 г. · Workaround I've used is to read the excel file with pandas first and then read it with polars, but would prefer to do this with polars directly.

11 дек. 2019 г. · I want to remove the blank rows only(ex: index 4). I tried to read the data file using df = pd.read_excel("../20191210/test.xlsx", skip_blank_lines=True)

15 авг. 2023 г. · First, I delete polars folder, re-install polars. Then polars can read_excel small size excel again. But 23000 rows excel failed. Next, I ...

5 июл. 2021 г. · I know how to skip the first 16 rows of a excel file when reading into Pandas like df = pd.read_excel(file, engine='openpyxl', skiprows=16, usecols = "B:F")

28 мар. 2022 г. · I am not able to find a way to open an excel file in polars. Polars is happily reading csv , json , etc. but not excel.

5 апр. 2018 г. · You can also read only the columns of an Excel file by passing nrows=0 and use Index.difference to extract the columns you need. cols = pd.