the easy way is the “values” property df.iloc[:,1:].values
a=df.iloc[:,1:]
b=df.iloc[:,1:].values
print(type(df))
print(type(a))
print(type(b))
so, you can get type
<class 'pandas.core.frame.DataFrame'>
<class 'pandas.core.frame.DataFrame'>
<class 'numpy.ndarray'>