HOW TO SOLVE THIS PROBLEM in train

[quuhua911]

when run "train.py --seed 1 --bS 16 --accumulate_gradients 2 --bert_type_abb uS --fine_tune --lr 0.001 --lr_bert 0.00001 --max_seq_leng 222"

HOW TO SOLVE THIS PROBLEM
this is the error :
/home/quh/.conda/envs/pytorch/lib/python3.7/site-packages/torch/nn/functional.py:1386: UserWarning: nn.functional.sigmoid is deprecated. Use torch.sigmoid instead.
warnings.warn("nn.functional.sigmoid is deprecated. Use torch.sigmoid instead.")
Error closing cursor
Traceback (most recent call last):
File "/home/quh/.conda/envs/pytorch/lib/python3.7/site-packages/sqlalchemy/engine/result.py", line 1268, in fetchone
row = self._fetchone_impl()
File "/home/quh/.conda/envs/pytorch/lib/python3.7/site-packages/sqlalchemy/engine/result.py", line 1148, in _fetchone_impl
return self.cursor.fetchone()
sqlite3.ProgrammingError: Cannot operate on a closed database.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/quh/.conda/envs/pytorch/lib/python3.7/site-packages/sqlalchemy/engine/base.py", line 1333, in _safe_close_cursor
cursor.close()
sqlite3.ProgrammingError: Cannot operate on a closed database.
Traceback (most recent call last):
File "/home/quh/.conda/envs/pytorch/lib/python3.7/site-packages/sqlalchemy/engine/result.py", line 1268, in fetchone
row = self._fetchone_impl()
File "/home/quh/.conda/envs/pytorch/lib/python3.7/site-packages/sqlalchemy/engine/result.py", line 1148, in _fetchone_impl
return self.cursor.fetchone()
sqlite3.ProgrammingError: Cannot operate on a closed database.

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "train.py", line 605, in
dset_name='train')
File "train.py", line 310, in train
cnt_x1_list, g_ans, pr_ans = get_cnt_x_list(engine, tb, g_sc, g_sa, sql_i, pr_sc, pr_sa, pr_sql_i)
File "/home/quh/pythonwork/nl2sql/nl2sql_baseline/sqlova/sqlova/utils/utils_wikisql.py", line 1652, in get_cnt_x_list
g_ans1 = engine.execute(tb[b]['id'], g_sc[b], g_sa[b], g_sql_i[b]['conds'])
File "/home/quh/pythonwork/nl2sql/nl2sql_baseline/sqlova/sqlnet/dbengine.py", line 29, in execute
table_info = self.db.query('SELECT sql from sqlite_master WHERE tbl_name = :name', name=table_id).all()[0].sql.replace('\n','')
File "/home/quh/.conda/envs/pytorch/lib/python3.7/site-packages/records.py", line 195, in all
rows = list(self)
File "/home/quh/.conda/envs/pytorch/lib/python3.7/site-packages/records.py", line 126, in iter
yield next(self)
File "/home/quh/.conda/envs/pytorch/lib/python3.7/site-packages/records.py", line 136, in next
nextrow = next(self._rows)
File "/home/quh/.conda/envs/pytorch/lib/python3.7/site-packages/records.py", line 365, in
row_gen = (Record(cursor.keys(), row) for row in cursor)
File "/home/quh/.conda/envs/pytorch/lib/python3.7/site-packages/sqlalchemy/engine/result.py", line 946, in iter
row = self.fetchone()
File "/home/quh/.conda/envs/pytorch/lib/python3.7/site-packages/sqlalchemy/engine/result.py", line 1276, in fetchone
e, None, None, self.cursor, self.context
File "/home/quh/.conda/envs/pytorch/lib/python3.7/site-packages/sqlalchemy/engine/base.py", line 1466, in _handle_dbapi_exception
util.raise_from_cause(sqlalchemy_exception, exc_info)
File "/home/quh/.conda/envs/pytorch/lib/python3.7/site-packages/sqlalchemy/util/compat.py", line 399, in raise_from_cause
reraise(type(exception), exception, tb=exc_tb, cause=cause)
File "/home/quh/.conda/envs/pytorch/lib/python3.7/site-packages/sqlalchemy/util/compat.py", line 153, in reraise
raise value.with_traceback(tb)
File "/home/quh/.conda/envs/pytorch/lib/python3.7/site-packages/sqlalchemy/engine/result.py", line 1268, in fetchone
row = self._fetchone_impl()
File "/home/quh/.conda/envs/pytorch/lib/python3.7/site-packages/sqlalchemy/engine/result.py", line 1148, in _fetchone_impl
return self.cursor.fetchone()
sqlalchemy.exc.ProgrammingError: (sqlite3.ProgrammingError) Cannot operate on a closed database.
(Background on this error at: http://sqlalche.me/e/f405)

[jasonLvChina]

I solved this problem by "pip install records==0.5.2"
but got another problem...

[quuhua911]

Thanks so much!