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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def __insert_frond_RF(d_w, d_u, dfs_data):
 """Encapsulates the process of inserting a frond uw into the right side frond group."""

    # --Add the frond to the right side
    dfs_data['RF'].append( (d_w, d_u) )
    dfs_data['FG']['r'] += 1

    dfs_data['last_inserted_side'] = 'RF'