Answers for "how to change type of column in pandas"

change dataframe column type

>>> df.astype({'col1': 'int32'}).dtypes
col1    int32
col2    int64
dtype: object

Posted by: Guest on July-09-2020

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

set type of column pandas

df.astype(int)

Posted by: Guest on November-30-2020

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