def append(rows):
"""
Append a row at the end of a dataframe
:param rows: List of values or tuples to be appended
:return: Spark DataFrame
"""
df = self
if is_list_of_tuples(rows):
columns = [str(i) for i in range(df.cols.count())]
if not is_list_of_tuples(rows):
rows = [tuple(rows)]
new_row = op.Create.df(columns, rows)
df_result = df.union(new_row)
elif is_list_of_dataframes(rows) or is_dataframe(rows):
row = val_to_list(rows)
row.insert(0, df)
df_result = append_df(row, like="rows")
else:
RaiseIt.type_error(rows, ["list of tuples", "list of dataframes"])
df_result = df_result.preserve_meta(self, Actions.NEST.value,
df.cols.names())
return df_result
def append(dfs, like="columns"):
"""
Append dataframes rows or columns wise
:param dfs: Dataframes
:param like: 'columns' or 'rows'
:return:
"""
return append_df(dfs, like)