It seems that dtype only works for pandas.DataFrame.Series, right? Is there a function to display data types of all columns at the same time?
Use dtypes to get data types for all columns. Suppose I have a data frame of four ABCD columns as follows:
dtypes
ABCD
df.A.dtype # dtype('float64') df.dtypes # A float64 # B float64 # C float64 # D float64 # dtype: object
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