df['id'] = df['id'].astype("string")
df['id'] = pandas.Series(df['id'], dtype="string")
df['id'] = pandas.Series(df['id'], dtype=pandas.StringDtype)
frame["DataFrame Column"]= frame["DataFrame Column"].map(str)
frame["DataFrame Column"]= frame["DataFrame Column"].apply(str)
frame["DataFrame Column"]= frame["DataFrame Column"].astype(str)
frame["DataFrame Column"]= frame["DataFrame Column"].values.astype(str)