24 мая 2013 г. · In a newer version of pandas (0.17 and up), you can use to_numeric function. It allows you to convert the whole dataframe or just individual columns.

22 янв. 2014 г. · I've been working with data imported from a CSV. Pandas changed some columns to float, so now the numbers in these columns get displayed as floating points!

4 янв. 2018 г. · 1. Using pandas.Series.astype You can do something like this : weather["Temp"] = weather.Temp.astype(float) 2. Using pd.to_numeric

1 июл. 2018 г. · A quick and easy method, if you don't need specific control over downcasting or error-handling, is to use df = df.astype(float) .

3 мар. 2014 г. · I have a DataFrame that contains numbers as strings with commas for the thousands marker. I need to convert them to floats.

23 июн. 2023 г. · You cannot just convert to int a column that contains nan s because nan s are float. However, pandas has special types to handle this ( Int8 ...

28 дек. 2021 г. · Use: chipo['item_price'] = chipo['item_price'].str.lstrip('$'). and then convert it float.

19 мая 2017 г. · A simple solution conceptually is to try to convert values to np.float, and replace them with np.nan otherwise.

2 мая 2017 г. · What I need is to sum the values from column C whilst grouping them with A and B. However, the values are strings instead of floats and some have spaces and ...

6 апр. 2020 г. · All search results show how to convert all string to float, but I need something which can change values to floats when/if it's possible to do so.