human
append table from another table.
assistant
Here is a Python program to append table from another table

import pandas as pd

def append_table(table1, table2):
    """
    Append table from another table

    :param table1:
    :param table2:
    """
    for key in list(table2.keys()):
        table1[key] = table2[key]

# Enter the table1
table1 = {"col1": [1, 2, 3], "col2": [4, 5, 6]}

# Enter the table2
table2 = {"col1": [7, 8, 9], "col2": [10, 11, 12]}

# Calling the function
print((append_table(table1, table2)))

# Printing the table1
print(table1)

#Example Output
# None
# {'col1': [7, 8, 9], 'col2': [10, 11, 12]}

#Remember to inspect code for bugs.