27 нояб. 2013 г. · You can use .replace . For example: >>> df = pd.DataFrame({'col2': {0: 'a', 1: 2, 2: np.nan}, 'col1': {0: 'w', 1: 1, 2: 2}}) >>> di = {1: ...

25 мая 2021 г. · I want to use the dict below to change the values in col2. dict_a = {'Gm':'tri', 'Boi':'bi', 'Xv':'uni', 'Zl':'uni', 'Oe':'bi'}

6 дек. 2021 г. · In Pandas in Python you have the function df.replace(), which you can give a dict to change the values in a column.

22 сент. 2022 г. · I want to replace values in col2 using dict_1 but replace in rows where col1 == 2. Desired output is as below.

18 сент. 2021 г. · When I try to replace each column with its particular dictionary, it returns the original dataframe instead of the one with string values.

11 февр. 2022 г. · I'm trying to replace each value of a column in my pandas df with dict key if the value == the value of the dictionary.

12 окт. 2022 г. · Try using pd.replace: pandas.DataFrame.replace And replace the tuple with a single key and single value.

27 окт. 2021 г. · You can create dict with replace key and value with each other then use .replace as your try: >>> df = pd.DataFrame({'col1': {0: 'w', ...

18 янв. 2023 г. · I want to replace values in the dataframe COl with key if the column value is present in the list values of the dictionary.

10 мая 2021 г. · You can use pandas function replace() especially thought for these scenarios. Careful not to confuse it with python's built-in str.replace() ...