Answers for "pandas dataframe change column dtype to int64"

3

column dataframe to int

df[[column_name]].astype(int)
Posted by: Guest on April-21-2021
2

convert a pandas column to int

# convert Series
my_series = pd.to_numeric(my_series)

# convert column "a" of a DataFrame
df["a"] = pd.to_numeric(df["a"])
Posted by: Guest on November-13-2020

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