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splitting a Dataframe Column in two parts - nafshar - Jan-27-2023 I have a dataframe column for emal addresses and I am trying to find the count of the top domains. I am sppliting the email using the '@" as the separator and trying to grab the domain part as follows: df['Email'].str.split('@')[1] # I get the following list instead of the second part of the list: [output] ['anthony41', 'reed.com'] [/output]how can I just get the domain part? in this case 'reed.com'? RE: splitting a Dataframe Column in two parts - deanhystad - Jan-27-2023 import pandas as pd df = pd.DataFrame({"Email": ["[email protected]", "[email protected]", "[email protected]"]}) df["domain"] = df["Email"].apply(lambda a: a.split("@")[1]) df["name"] = df["Email"].map(lambda a: a.split("@")[0]) print(df) Orimport pandas as pd df = pd.DataFrame({"Email": ["[email protected]", "[email protected]", "[email protected]"]}) df[["Name", "Domain"]] = df["Email"].str.split("@", expand=True) print(df)
RE: splitting a Dataframe Column in two parts - nafshar - Jan-30-2023 (Jan-27-2023, 09:25 PM)deanhystad Wrote:import pandas as pd df = pd.DataFrame({"Email": ["[email protected]", "[email protected]", "[email protected]"]}) df["domain"] = df["Email"].apply(lambda a: a.split("@")[1]) df["name"] = df["Email"].map(lambda a: a.split("@")[0]) print(df)Or deanhystad - Thank kindly for the help. - Both versions worked very well. |