Human: how to get column names with data types in pandas dataframe. Assistant: 
Here is a Python program to get column names with data types in pandas dataframes

import pandas as pd

def get_column_names_with_data_types(df):
    """
    Get column names with data types.
    """
    return df.columns.names, df.dtypes

# Enter the dataframe
df = pd.DataFrame({'col1':[1,2,3],'col2':[4,5,6],'col3':[7,8,9]})

# Calling the function
print((get_column_names_with_data_types(df)))

#Example Output
# (FrozenList([None]), col1    int64
# col2    int64
# col3    int64
# dtype: object)

#Remember to inspect code for bugs.