code
stringlengths
17
6.64M
def expand_snippets(sequence, snippets): ' Given a sequence and a list of snippets, expand the snippets in the sequence.\n\n Inputs:\n sequence (list of str): Query containing snippet references.\n snippets (list of Snippet): List of available snippets.\n\n return list of str representing the ...
def snippet_index(token): ' Returns the index of a snippet.\n\n Inputs:\n token (str): The snippet to check.\n\n Returns:\n integer, the index of the snippet.\n ' assert is_snippet(token) return int(token.split('_')[(- 1)])
class Snippet(): ' Contains a snippet. ' def __init__(self, sequence, startpos, sql, age=0): self.sequence = sequence self.startpos = startpos self.sql = sql self.age = age self.index = 0 self.name = '' self.embedding = None self.endpos = (self....
def strip_whitespace_front(token_list): new_token_list = [] found_valid = False for token in token_list: if ((not (token.is_whitespace or (token.ttype == token_types.Punctuation))) or found_valid): found_valid = True new_token_list.append(token) return new_token_list
def strip_whitespace(token_list): subtokens = strip_whitespace_front(token_list) subtokens = strip_whitespace_front(subtokens[::(- 1)])[::(- 1)] return subtokens
def token_list_to_seq(token_list): subtokens = strip_whitespace(token_list) seq = [] flat = sqlparse.sql.TokenList(subtokens).flatten() for (i, token) in enumerate(flat): strip_token = str(token).strip() if (len(strip_token) > 0): seq.append(strip_token) if (len(seq) > ...
def find_subtrees(sequence, current_subtrees, where_parent=False, keep_conj_subtrees=False): if where_parent: seq = token_list_to_seq(sequence.tokens[1:]) if ((len(seq) > 0) and (seq not in current_subtrees)): current_subtrees.append(seq) if sequence.is_group: if keep_conj_...
def get_subtrees(sql, oldsnippets=[]): parsed = sqlparse.parse(' '.join(sql))[0] subtrees = [] find_subtrees(parsed, subtrees) final_subtrees = [] for subtree in subtrees: if (subtree not in ignored_subtrees): final_version = [] keep = True parens_counts...
def get_subtrees_simple(sql, oldsnippets=[]): sql_string = ' '.join(sql) format_sql = sqlparse.format(sql_string, reindent=True) subtrees = [] for sub_sql in format_sql.split('\n'): sub_sql = sub_sql.replace('(', ' ( ').replace(')', ' ) ').replace(',', ' , ') subtree = sub_sql.strip()....
def get_all_in_parens(sequence): if (sequence[(- 1)] == ';'): sequence = sequence[:(- 1)] if (not ('(' in sequence)): return [] if ((sequence[0] == '(') and (sequence[(- 1)] == ')')): in_parens = sequence[1:(- 1)] return ([in_parens] + get_all_in_parens(in_parens)) else...
def split_by_conj(sequence): num_parens = 0 current_seq = [] subsequences = [] for token in sequence: if (num_parens == 0): if (token in conjunctions): subsequences.append(current_seq) current_seq = [] break current_seq.append...
def get_sql_snippets(sequence): all_in_parens = get_all_in_parens(sequence) all_subseq = [] for seq in all_in_parens: subsequences = split_by_conj(seq) all_subseq.append(seq) all_subseq.extend(subsequences) for (i, seq) in enumerate(all_subseq): print(((str(i) + '\t') +...
def add_snippets_to_query(snippets, ignored_entities, query, prob_align=1.0): query_copy = copy.copy(query) sorted_snippets = sorted(snippets, key=(lambda s: len(s.sequence)))[::(- 1)] for snippet in sorted_snippets: ignore = False snippet_seq = snippet.sequence for entity in ignor...
def execution_results(query, username, password, timeout=3): connection = pymysql.connect(user=username, password=password) class TimeoutException(Exception): pass def timeout_handler(signum, frame): raise TimeoutException signal.signal(signal.SIGALRM, timeout_handler) syntactic ...
def executable(query, username, password, timeout=2): return execution_results(query, username, password, timeout)[1]
def fix_parentheses(sequence): num_left = sequence.count('(') num_right = sequence.count(')') if (num_right < num_left): fixed_sequence = ((sequence[:(- 1)] + [')' for _ in range((num_left - num_right))]) + [sequence[(- 1)]]) return fixed_sequence return sequence
def nl_tokenize(string): 'Tokenizes a natural language string into tokens.\n\n Inputs:\n string: the string to tokenize.\n Outputs:\n a list of tokens.\n\n Assumes data is space-separated (this is true of ZC07 data in ATIS2/3).\n ' return nltk.word_tokenize(string)
def sql_tokenize(string): ' Tokenizes a SQL statement into tokens.\n\n Inputs:\n string: string to tokenize.\n\n Outputs:\n a list of tokens.\n ' tokens = [] statements = sqlparse.parse(string) for statement in statements: flat_tokens = sqlparse.sql.TokenList(statement.tok...
def lambda_tokenize(string): ' Tokenizes a lambda-calculus statement into tokens.\n\n Inputs:\n string: a lambda-calculus string\n\n Outputs:\n a list of tokens.\n ' space_separated = string.split(' ') new_tokens = [] for token in space_separated: tokens = [] curre...
def subsequence(first_sequence, second_sequence): '\n Returns whether the first sequence is a subsequence of the second sequence.\n\n Inputs:\n first_sequence (list): A sequence.\n second_sequence (list): Another sequence.\n\n Returns:\n Boolean indicating whether first_sequence is a...
class Utterance(): ' Utterance class. ' def process_input_seq(self, anonymize, anonymizer, anon_tok_to_ent): assert ((not anon_tok_to_ent) or anonymize) assert ((not anonymize) or anonymizer) if anonymize: assert anonymizer self.input_seq_to_use = anonymizer.an...
class Vocabulary(): 'Vocabulary class: stores information about words in a corpus.\n\n Members:\n functional_types (list of str): Functional vocabulary words, such as EOS.\n max_size (int): The maximum size of vocabulary to keep.\n min_occur (int): The minimum number of times a word should...
def condition_has_or(conds): return ('or' in conds[1::2])
def condition_has_like(conds): return (WHERE_OPS.index('like') in [cond_unit[1] for cond_unit in conds[::2]])
def condition_has_sql(conds): for cond_unit in conds[::2]: (val1, val2) = (cond_unit[3], cond_unit[4]) if ((val1 is not None) and (type(val1) is dict)): return True if ((val2 is not None) and (type(val2) is dict)): return True return False
def val_has_op(val_unit): return (val_unit[0] != UNIT_OPS.index('none'))
def has_agg(unit): return (unit[0] != AGG_OPS.index('none'))
def accuracy(count, total): if (count == total): return 1 return 0
def recall(count, total): if (count == total): return 1 return 0
def F1(acc, rec): if ((acc + rec) == 0): return 0 return (((2.0 * acc) * rec) / (acc + rec))
def get_scores(count, pred_total, label_total): if (pred_total != label_total): return (0, 0, 0) elif (count == pred_total): return (1, 1, 1) return (0, 0, 0)
def eval_sel(pred, label): pred_sel = pred['select'][1] label_sel = label['select'][1] label_wo_agg = [unit[1] for unit in label_sel] pred_total = len(pred_sel) label_total = len(label_sel) cnt = 0 cnt_wo_agg = 0 for unit in pred_sel: if (unit in label_sel): cnt += ...
def eval_where(pred, label): pred_conds = [unit for unit in pred['where'][::2]] label_conds = [unit for unit in label['where'][::2]] label_wo_agg = [unit[2] for unit in label_conds] pred_total = len(pred_conds) label_total = len(label_conds) cnt = 0 cnt_wo_agg = 0 for unit in pred_cond...
def eval_group(pred, label): pred_cols = [unit[1] for unit in pred['groupBy']] label_cols = [unit[1] for unit in label['groupBy']] pred_total = len(pred_cols) label_total = len(label_cols) cnt = 0 pred_cols = [(pred.split('.')[1] if ('.' in pred) else pred) for pred in pred_cols] label_col...
def eval_having(pred, label): pred_total = label_total = cnt = 0 if (len(pred['groupBy']) > 0): pred_total = 1 if (len(label['groupBy']) > 0): label_total = 1 pred_cols = [unit[1] for unit in pred['groupBy']] label_cols = [unit[1] for unit in label['groupBy']] if ((pred_total =...
def eval_order(pred, label): pred_total = label_total = cnt = 0 if (len(pred['orderBy']) > 0): pred_total = 1 if (len(label['orderBy']) > 0): label_total = 1 if ((len(label['orderBy']) > 0) and (pred['orderBy'] == label['orderBy']) and (((pred['limit'] is None) and (label['limit'] is N...
def eval_and_or(pred, label): pred_ao = pred['where'][1::2] label_ao = label['where'][1::2] pred_ao = set(pred_ao) label_ao = set(label_ao) if (pred_ao == label_ao): return (1, 1, 1) return (len(pred_ao), len(label_ao), 0)
def get_nestedSQL(sql): nested = [] for cond_unit in ((sql['from']['conds'][::2] + sql['where'][::2]) + sql['having'][::2]): if (type(cond_unit[3]) is dict): nested.append(cond_unit[3]) if (type(cond_unit[4]) is dict): nested.append(cond_unit[4]) if (sql['intersect'...
def eval_nested(pred, label): label_total = 0 pred_total = 0 cnt = 0 if (pred is not None): pred_total += 1 if (label is not None): label_total += 1 if ((pred is not None) and (label is not None)): cnt += Evaluator().eval_exact_match(pred, label) return (label_total...
def eval_IUEN(pred, label): (lt1, pt1, cnt1) = eval_nested(pred['intersect'], label['intersect']) (lt2, pt2, cnt2) = eval_nested(pred['except'], label['except']) (lt3, pt3, cnt3) = eval_nested(pred['union'], label['union']) label_total = ((lt1 + lt2) + lt3) pred_total = ((pt1 + pt2) + pt3) cnt...
def get_keywords(sql): res = set() if (len(sql['where']) > 0): res.add('where') if (len(sql['groupBy']) > 0): res.add('group') if (len(sql['having']) > 0): res.add('having') if (len(sql['orderBy']) > 0): res.add(sql['orderBy'][0]) res.add('order') if (sq...
def eval_keywords(pred, label): pred_keywords = get_keywords(pred) label_keywords = get_keywords(label) pred_total = len(pred_keywords) label_total = len(label_keywords) cnt = 0 for k in pred_keywords: if (k in label_keywords): cnt += 1 return (label_total, pred_total, ...
def count_agg(units): return len([unit for unit in units if has_agg(unit)])
def count_component1(sql): count = 0 if (len(sql['where']) > 0): count += 1 if (len(sql['groupBy']) > 0): count += 1 if (len(sql['orderBy']) > 0): count += 1 if (sql['limit'] is not None): count += 1 if (len(sql['from']['table_units']) > 0): count += (le...
def count_component2(sql): nested = get_nestedSQL(sql) return len(nested)
def count_others(sql): count = 0 agg_count = count_agg(sql['select'][1]) agg_count += count_agg(sql['where'][::2]) agg_count += count_agg(sql['groupBy']) if (len(sql['orderBy']) > 0): agg_count += count_agg(([unit[1] for unit in sql['orderBy'][1] if unit[1]] + [unit[2] for unit in sql['ord...
class Evaluator(): 'A simple evaluator' def __init__(self): self.partial_scores = None def eval_hardness(self, sql): count_comp1_ = count_component1(sql) count_comp2_ = count_component2(sql) count_others_ = count_others(sql) if ((count_comp1_ <= 1) and (count_othe...
def isValidSQL(sql, db): conn = sqlite3.connect(db) cursor = conn.cursor() try: cursor.execute(sql) except: return False return True
def print_scores(scores, etype): levels = ['easy', 'medium', 'hard', 'extra', 'all'] partial_types = ['select', 'select(no AGG)', 'where', 'where(no OP)', 'group(no Having)', 'group', 'order', 'and/or', 'IUEN', 'keywords'] print('{:20} {:20} {:20} {:20} {:20} {:20}'.format('', *levels)) counts = [scor...
def evaluate(gold, predict, db_dir, etype, kmaps): with open(gold) as f: glist = [l.strip().split('\t') for l in f.readlines() if (len(l.strip()) > 0)] with open(predict) as f: plist = [l.strip().split('\t') for l in f.readlines() if (len(l.strip()) > 0)] evaluator = Evaluator() levels...
def eval_exec_match(db, p_str, g_str, pred, gold): '\n return 1 if the values between prediction and gold are matching\n in the corresponding index. Currently not support multiple col_unit(pairs).\n ' conn = sqlite3.connect(db) cursor = conn.cursor() try: cursor.execute(p_str) ...
def rebuild_cond_unit_val(cond_unit): if ((cond_unit is None) or (not DISABLE_VALUE)): return cond_unit (not_op, op_id, val_unit, val1, val2) = cond_unit if (type(val1) is not dict): val1 = None else: val1 = rebuild_sql_val(val1) if (type(val2) is not dict): val2 = ...
def rebuild_condition_val(condition): if ((condition is None) or (not DISABLE_VALUE)): return condition res = [] for (idx, it) in enumerate(condition): if ((idx % 2) == 0): res.append(rebuild_cond_unit_val(it)) else: res.append(it) return res
def rebuild_sql_val(sql): if ((sql is None) or (not DISABLE_VALUE)): return sql sql['from']['conds'] = rebuild_condition_val(sql['from']['conds']) sql['having'] = rebuild_condition_val(sql['having']) sql['where'] = rebuild_condition_val(sql['where']) sql['intersect'] = rebuild_sql_val(sql[...
def build_valid_col_units(table_units, schema): col_ids = [table_unit[1] for table_unit in table_units if (table_unit[0] == TABLE_TYPE['table_unit'])] prefixs = [col_id[:(- 2)] for col_id in col_ids] valid_col_units = [] for value in schema.idMap.values(): if (('.' in value) and (value[:value....
def rebuild_col_unit_col(valid_col_units, col_unit, kmap): if (col_unit is None): return col_unit (agg_id, col_id, distinct) = col_unit if ((col_id in kmap) and (col_id in valid_col_units)): col_id = kmap[col_id] if DISABLE_DISTINCT: distinct = None return (agg_id, col_id, ...
def rebuild_val_unit_col(valid_col_units, val_unit, kmap): if (val_unit is None): return val_unit (unit_op, col_unit1, col_unit2) = val_unit col_unit1 = rebuild_col_unit_col(valid_col_units, col_unit1, kmap) col_unit2 = rebuild_col_unit_col(valid_col_units, col_unit2, kmap) return (unit_op...
def rebuild_table_unit_col(valid_col_units, table_unit, kmap): if (table_unit is None): return table_unit (table_type, col_unit_or_sql) = table_unit if isinstance(col_unit_or_sql, tuple): col_unit_or_sql = rebuild_col_unit_col(valid_col_units, col_unit_or_sql, kmap) return (table_type,...
def rebuild_cond_unit_col(valid_col_units, cond_unit, kmap): if (cond_unit is None): return cond_unit (not_op, op_id, val_unit, val1, val2) = cond_unit val_unit = rebuild_val_unit_col(valid_col_units, val_unit, kmap) return (not_op, op_id, val_unit, val1, val2)
def rebuild_condition_col(valid_col_units, condition, kmap): for idx in range(len(condition)): if ((idx % 2) == 0): condition[idx] = rebuild_cond_unit_col(valid_col_units, condition[idx], kmap) return condition
def rebuild_select_col(valid_col_units, sel, kmap): if (sel is None): return sel (distinct, _list) = sel new_list = [] for it in _list: (agg_id, val_unit) = it new_list.append((agg_id, rebuild_val_unit_col(valid_col_units, val_unit, kmap))) if DISABLE_DISTINCT: dist...
def rebuild_from_col(valid_col_units, from_, kmap): if (from_ is None): return from_ from_['table_units'] = [rebuild_table_unit_col(valid_col_units, table_unit, kmap) for table_unit in from_['table_units']] from_['conds'] = rebuild_condition_col(valid_col_units, from_['conds'], kmap) return fr...
def rebuild_group_by_col(valid_col_units, group_by, kmap): if (group_by is None): return group_by return [rebuild_col_unit_col(valid_col_units, col_unit, kmap) for col_unit in group_by]
def rebuild_order_by_col(valid_col_units, order_by, kmap): if ((order_by is None) or (len(order_by) == 0)): return order_by (direction, val_units) = order_by new_val_units = [rebuild_val_unit_col(valid_col_units, val_unit, kmap) for val_unit in val_units] return (direction, new_val_units)
def rebuild_sql_col(valid_col_units, sql, kmap): if (sql is None): return sql sql['select'] = rebuild_select_col(valid_col_units, sql['select'], kmap) sql['from'] = rebuild_from_col(valid_col_units, sql['from'], kmap) sql['where'] = rebuild_condition_col(valid_col_units, sql['where'], kmap) ...
def build_foreign_key_map(entry): cols_orig = entry['column_names_original'] tables_orig = entry['table_names_original'] cols = [] for col_orig in cols_orig: if (col_orig[0] >= 0): t = tables_orig[col_orig[0]] c = col_orig[1] cols.append((((('__' + t.lower()...
def build_foreign_key_map_from_json(table): with open(table) as f: data = json.load(f) tables = {} for entry in data: tables[entry['db_id']] = build_foreign_key_map(entry) return tables
def condition_has_or(conds): return ('or' in conds[1::2])
def condition_has_like(conds): return (WHERE_OPS.index('like') in [cond_unit[1] for cond_unit in conds[::2]])
def condition_has_sql(conds): for cond_unit in conds[::2]: (val1, val2) = (cond_unit[3], cond_unit[4]) if ((val1 is not None) and (type(val1) is dict)): return True if ((val2 is not None) and (type(val2) is dict)): return True return False
def val_has_op(val_unit): return (val_unit[0] != UNIT_OPS.index('none'))
def has_agg(unit): return (unit[0] != AGG_OPS.index('none'))
def accuracy(count, total): if (count == total): return 1 return 0
def recall(count, total): if (count == total): return 1 return 0
def F1(acc, rec): if ((acc + rec) == 0): return 0 return (((2.0 * acc) * rec) / (acc + rec))
def get_scores(count, pred_total, label_total): if (pred_total != label_total): return (0, 0, 0) elif (count == pred_total): return (1, 1, 1) return (0, 0, 0)
def eval_sel(pred, label): pred_sel = pred['select'][1] label_sel = label['select'][1] label_wo_agg = [unit[1] for unit in label_sel] pred_total = len(pred_sel) label_total = len(label_sel) cnt = 0 cnt_wo_agg = 0 for unit in pred_sel: if (unit in label_sel): cnt += ...
def eval_where(pred, label): pred_conds = [unit for unit in pred['where'][::2]] label_conds = [unit for unit in label['where'][::2]] label_wo_agg = [unit[2] for unit in label_conds] pred_total = len(pred_conds) label_total = len(label_conds) cnt = 0 cnt_wo_agg = 0 for unit in pred_cond...
def eval_group(pred, label): pred_cols = [unit[1] for unit in pred['groupBy']] label_cols = [unit[1] for unit in label['groupBy']] pred_total = len(pred_cols) label_total = len(label_cols) cnt = 0 pred_cols = [(pred.split('.')[1] if ('.' in pred) else pred) for pred in pred_cols] label_col...
def eval_having(pred, label): pred_total = label_total = cnt = 0 if (len(pred['groupBy']) > 0): pred_total = 1 if (len(label['groupBy']) > 0): label_total = 1 pred_cols = [unit[1] for unit in pred['groupBy']] label_cols = [unit[1] for unit in label['groupBy']] if ((pred_total =...
def eval_order(pred, label): pred_total = label_total = cnt = 0 if (len(pred['orderBy']) > 0): pred_total = 1 if (len(label['orderBy']) > 0): label_total = 1 if ((len(label['orderBy']) > 0) and (pred['orderBy'] == label['orderBy']) and (((pred['limit'] is None) and (label['limit'] is N...
def eval_and_or(pred, label): pred_ao = pred['where'][1::2] label_ao = label['where'][1::2] pred_ao = set(pred_ao) label_ao = set(label_ao) if (pred_ao == label_ao): return (1, 1, 1) return (len(pred_ao), len(label_ao), 0)
def get_nestedSQL(sql): nested = [] for cond_unit in ((sql['from']['conds'][::2] + sql['where'][::2]) + sql['having'][::2]): if (type(cond_unit[3]) is dict): nested.append(cond_unit[3]) if (type(cond_unit[4]) is dict): nested.append(cond_unit[4]) if (sql['intersect'...
def eval_nested(pred, label): label_total = 0 pred_total = 0 cnt = 0 if (pred is not None): pred_total += 1 if (label is not None): label_total += 1 if ((pred is not None) and (label is not None)): cnt += Evaluator().eval_exact_match(pred, label) return (label_total...
def eval_IUEN(pred, label): (lt1, pt1, cnt1) = eval_nested(pred['intersect'], label['intersect']) (lt2, pt2, cnt2) = eval_nested(pred['except'], label['except']) (lt3, pt3, cnt3) = eval_nested(pred['union'], label['union']) label_total = ((lt1 + lt2) + lt3) pred_total = ((pt1 + pt2) + pt3) cnt...
def get_keywords(sql): res = set() if (len(sql['where']) > 0): res.add('where') if (len(sql['groupBy']) > 0): res.add('group') if (len(sql['having']) > 0): res.add('having') if (len(sql['orderBy']) > 0): res.add(sql['orderBy'][0]) res.add('order') if (sq...
def eval_keywords(pred, label): pred_keywords = get_keywords(pred) label_keywords = get_keywords(label) pred_total = len(pred_keywords) label_total = len(label_keywords) cnt = 0 for k in pred_keywords: if (k in label_keywords): cnt += 1 return (label_total, pred_total, ...
def count_agg(units): return len([unit for unit in units if has_agg(unit)])
def count_component1(sql): count = 0 if (len(sql['where']) > 0): count += 1 if (len(sql['groupBy']) > 0): count += 1 if (len(sql['orderBy']) > 0): count += 1 if (sql['limit'] is not None): count += 1 if (len(sql['from']['table_units']) > 0): count += (le...
def count_component2(sql): nested = get_nestedSQL(sql) return len(nested)
def count_others(sql): count = 0 agg_count = count_agg(sql['select'][1]) agg_count += count_agg(sql['where'][::2]) agg_count += count_agg(sql['groupBy']) if (len(sql['orderBy']) > 0): agg_count += count_agg(([unit[1] for unit in sql['orderBy'][1] if unit[1]] + [unit[2] for unit in sql['ord...
class Evaluator(): 'A simple evaluator' def __init__(self): self.partial_scores = None def eval_hardness(self, sql): count_comp1_ = count_component1(sql) count_comp2_ = count_component2(sql) count_others_ = count_others(sql) if ((count_comp1_ <= 1) and (count_othe...
def isValidSQL(sql, db): conn = sqlite3.connect(db) cursor = conn.cursor() try: cursor.execute(sql) except: return False return True
def print_scores(scores, etype): turns = ['turn 1', 'turn 2', 'turn 3', 'turn 4', 'turn >4'] levels = ['easy', 'medium', 'hard', 'extra', 'all', 'joint_all'] partial_types = ['select', 'select(no AGG)', 'where', 'where(no OP)', 'group(no Having)', 'group', 'order', 'and/or', 'IUEN', 'keywords'] print(...
def evaluate(gold, predict, db_dir, etype, kmaps): with open(gold) as f: glist = [] gseq_one = [] for l in f.readlines(): if (len(l.strip()) == 0): glist.append(gseq_one) gseq_one = [] else: lstrip = l.strip().split('\...
def eval_exec_match(db, p_str, g_str, pred, gold): '\n return 1 if the values between prediction and gold are matching\n in the corresponding index. Currently not support multiple col_unit(pairs).\n ' conn = sqlite3.connect(db) cursor = conn.cursor() try: cursor.execute(p_str) ...
def rebuild_cond_unit_val(cond_unit): if ((cond_unit is None) or (not DISABLE_VALUE)): return cond_unit (not_op, op_id, val_unit, val1, val2) = cond_unit if (type(val1) is not dict): val1 = None else: val1 = rebuild_sql_val(val1) if (type(val2) is not dict): val2 = ...
def rebuild_condition_val(condition): if ((condition is None) or (not DISABLE_VALUE)): return condition res = [] for (idx, it) in enumerate(condition): if ((idx % 2) == 0): res.append(rebuild_cond_unit_val(it)) else: res.append(it) return res
def rebuild_sql_val(sql): if ((sql is None) or (not DISABLE_VALUE)): return sql sql['from']['conds'] = rebuild_condition_val(sql['from']['conds']) sql['having'] = rebuild_condition_val(sql['having']) sql['where'] = rebuild_condition_val(sql['where']) sql['intersect'] = rebuild_sql_val(sql[...
def build_valid_col_units(table_units, schema): col_ids = [table_unit[1] for table_unit in table_units if (table_unit[0] == TABLE_TYPE['table_unit'])] prefixs = [col_id[:(- 2)] for col_id in col_ids] valid_col_units = [] for value in schema.idMap.values(): if (('.' in value) and (value[:value....