Remove certain rows from orange-canvas data with a python node

remove_rows.py

import Orange
bad_list = [
  'abc',
  'bcd',
  ]

id_index = in_data.domain.index('the_col_id')
out_data = Orange.data.Table(in_data)
# reversed so that the indexing is consistent after deletion
for i, row in reversed(list(enumerate(in_data))):
    val = row[id_index].value
    if val in bad_list:
        del out_data[i]
        

print 'in/out', len(in_data), len(out_data)