=========================================================================
2025-09-12 16:25:12 Fri START TASK.01 future_1d future_meta
=========================================================================
2025-09-12 16:26:08,907 - future_1d - INFO - save meta_TradingDay 2025-09-01 completed
=========================================================================
2025-09-12 17:10:43 Fri START TASK.01 future_1d future_meta
=========================================================================
2025-09-12 17:11:55,948 - future_1d - INFO - save meta_TradingDay 2025-09-01 completed
2025-09-12 17:12:43,798 - future_1d - INFO - save meta_TradingDay 2025-09-02 completed
2025-09-12 17:14:03,560 - future_1d - INFO - save meta_TradingDay 2025-09-03 completed
2025-09-12 17:16:01,753 - future_1d - INFO - save meta_TradingDay 2025-09-04 completed
2025-09-12 17:18:43,613 - future_1d - INFO - save meta_TradingDay 2025-09-05 completed
2025-09-12 17:20:23,388 - future_1d - INFO - save meta_TradingDay 2025-09-08 completed
2025-09-12 17:21:15,946 - future_1d - INFO - save meta_TradingDay 2025-09-09 completed
2025-09-12 17:22:23,288 - future_1d - INFO - save meta_TradingDay 2025-09-10 completed
2025-09-12 17:23:07,068 - future_1d - INFO - save meta_TradingDay 2025-09-11 completed
2025-09-12 17:24:19,205 - future_1d - INFO - save meta_TradingDay 2025-09-12 add
2025-09-12 17:24:19,209 - future_1d - INFO - 0
index_code TradingDay
date 2025-09-12
TradingDay 20250912
created_at 2025-09-12 17:24:16.697098
updated_at 2025-09-12 17:24:16.697534
=========================================================================
2025-09-12 18:25:45 Fri START TASK.01 future_1d future_meta
=========================================================================
2025-09-12 18:26:17,236 - future_1d - INFO - save meta_TradingDay 2025-09-01 completed
Traceback (most recent call last):
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 736, in _read_bytes
data = self._rfile.read(num_bytes)
File "/usr/local/lib/python3.10/socket.py", line 705, in readinto
return self._sock.recv_into(b)
ConnectionResetError: [Errno 104] Connection reset by peer
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1967, in _exec_single_context
self.dialect.do_execute(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/default.py", line 951, in do_execute
cursor.execute(statement, parameters)
File "/usr/local/lib/python3.10/site-packages/pymysql/cursors.py", line 158, in execute
result = self._query(query)
File "/usr/local/lib/python3.10/site-packages/pymysql/cursors.py", line 325, in _query
conn.query(q)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 549, in query
self._affected_rows = self._read_query_result(unbuffered=unbuffered)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 779, in _read_query_result
result.read()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1164, in read
self._read_result_packet(first_packet)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1240, in _read_result_packet
self._read_rowdata_packet()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1274, in _read_rowdata_packet
packet = self.connection._read_packet()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 715, in _read_packet
recv_data = self._read_bytes(bytes_to_read)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 742, in _read_bytes
raise err.OperationalError(
pymysql.err.OperationalError: (2013, 'Lost connection to MySQL server during query ([Errno 104] Connection reset by peer)')
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/root/project/future_1d/future_meta.py", line 7, in
client.save_meta(check=True, check_last=10)
File "/root/project/future_1d/future1d_request.py", line 386, in save_meta
self._save_meta_tradingday(check=check, check_last=check_last)
File "/root/project/future_1d/future1d_request.py", line 411, in _save_meta_tradingday
data_db = pd.read_sql(db_sql, self.engine)
File "/usr/local/lib/python3.10/site-packages/pandas/io/sql.py", line 736, in read_sql
return pandas_sql.read_query(
File "/usr/local/lib/python3.10/site-packages/pandas/io/sql.py", line 1848, in read_query
result = self.execute(sql, params)
File "/usr/local/lib/python3.10/site-packages/pandas/io/sql.py", line 1671, in execute
return self.con.exec_driver_sql(sql, *args)
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1779, in exec_driver_sql
ret = self._execute_context(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1846, in _execute_context
return self._exec_single_context(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1986, in _exec_single_context
self._handle_dbapi_exception(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 2355, in _handle_dbapi_exception
raise sqlalchemy_exception.with_traceback(exc_info[2]) from e
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1967, in _exec_single_context
self.dialect.do_execute(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/default.py", line 951, in do_execute
cursor.execute(statement, parameters)
File "/usr/local/lib/python3.10/site-packages/pymysql/cursors.py", line 158, in execute
result = self._query(query)
File "/usr/local/lib/python3.10/site-packages/pymysql/cursors.py", line 325, in _query
conn.query(q)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 549, in query
self._affected_rows = self._read_query_result(unbuffered=unbuffered)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 779, in _read_query_result
result.read()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1164, in read
self._read_result_packet(first_packet)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1240, in _read_result_packet
self._read_rowdata_packet()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1274, in _read_rowdata_packet
packet = self.connection._read_packet()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 715, in _read_packet
recv_data = self._read_bytes(bytes_to_read)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 742, in _read_bytes
raise err.OperationalError(
sqlalchemy.exc.OperationalError: (pymysql.err.OperationalError) (2013, 'Lost connection to MySQL server during query ([Errno 104] Connection reset by peer)')
[SQL: SELECT `meta_TradingDay`.id, `meta_TradingDay`.index_code, `meta_TradingDay`.date, `meta_TradingDay`.`TradingDay`, `meta_TradingDay`.created_at, `meta_TradingDay`.updated_at
FROM `meta_TradingDay`
WHERE `meta_TradingDay`.index_code = 'TradingDay']
(Background on this error at: https://sqlalche.me/e/20/e3q8)
2025-09-12 18:28:35,276 - future_1d - INFO - save meta_TradingDay 2025-09-02 completed
2025-09-12 18:29:48,660 - future_1d - INFO - save meta_TradingDay 2025-09-03 completed
2025-09-12 18:31:38,022 - future_1d - INFO - save meta_TradingDay 2025-09-04 completed
2025-09-12 18:31:56,378 - future_1d - INFO - save meta_TradingDay 2025-09-05 completed
2025-09-12 18:32:47,908 - future_1d - INFO - save meta_TradingDay 2025-09-08 completed
2025-09-12 18:34:33,411 - future_1d - INFO - save meta_TradingDay 2025-09-09 completed
2025-09-12 18:35:47,765 - future_1d - INFO - save meta_TradingDay 2025-09-10 completed
=========================================================================
2025-09-12 19:10:59 Fri START TASK.01 future_1d future_meta
=========================================================================
Traceback (most recent call last):
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1967, in _exec_single_context
self.dialect.do_execute(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/default.py", line 951, in do_execute
cursor.execute(statement, parameters)
File "/usr/local/lib/python3.10/site-packages/pymysql/cursors.py", line 158, in execute
result = self._query(query)
File "/usr/local/lib/python3.10/site-packages/pymysql/cursors.py", line 325, in _query
conn.query(q)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 549, in query
self._affected_rows = self._read_query_result(unbuffered=unbuffered)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 779, in _read_query_result
result.read()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1164, in read
self._read_result_packet(first_packet)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1240, in _read_result_packet
self._read_rowdata_packet()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1274, in _read_rowdata_packet
packet = self.connection._read_packet()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 715, in _read_packet
recv_data = self._read_bytes(bytes_to_read)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 752, in _read_bytes
raise err.OperationalError(
pymysql.err.OperationalError: (2013, 'Lost connection to MySQL server during query')
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/root/project/future_1d/future_meta.py", line 7, in
client.save_meta(check=True, check_last=10)
File "/root/project/future_1d/future1d_request.py", line 386, in save_meta
self._save_meta_tradingday(check=check, check_last=check_last)
File "/root/project/future_1d/future1d_request.py", line 411, in _save_meta_tradingday
data_db = pd.read_sql(db_sql, self.engine)
File "/usr/local/lib/python3.10/site-packages/pandas/io/sql.py", line 736, in read_sql
return pandas_sql.read_query(
File "/usr/local/lib/python3.10/site-packages/pandas/io/sql.py", line 1848, in read_query
result = self.execute(sql, params)
File "/usr/local/lib/python3.10/site-packages/pandas/io/sql.py", line 1671, in execute
return self.con.exec_driver_sql(sql, *args)
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1779, in exec_driver_sql
ret = self._execute_context(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1846, in _execute_context
return self._exec_single_context(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1986, in _exec_single_context
self._handle_dbapi_exception(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 2355, in _handle_dbapi_exception
raise sqlalchemy_exception.with_traceback(exc_info[2]) from e
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1967, in _exec_single_context
self.dialect.do_execute(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/default.py", line 951, in do_execute
cursor.execute(statement, parameters)
File "/usr/local/lib/python3.10/site-packages/pymysql/cursors.py", line 158, in execute
result = self._query(query)
File "/usr/local/lib/python3.10/site-packages/pymysql/cursors.py", line 325, in _query
conn.query(q)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 549, in query
self._affected_rows = self._read_query_result(unbuffered=unbuffered)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 779, in _read_query_result
result.read()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1164, in read
self._read_result_packet(first_packet)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1240, in _read_result_packet
self._read_rowdata_packet()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1274, in _read_rowdata_packet
packet = self.connection._read_packet()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 715, in _read_packet
recv_data = self._read_bytes(bytes_to_read)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 752, in _read_bytes
raise err.OperationalError(
sqlalchemy.exc.OperationalError: (pymysql.err.OperationalError) (2013, 'Lost connection to MySQL server during query')
[SQL: SELECT `meta_TradingDay`.id, `meta_TradingDay`.index_code, `meta_TradingDay`.date, `meta_TradingDay`.`TradingDay`, `meta_TradingDay`.created_at, `meta_TradingDay`.updated_at
FROM `meta_TradingDay`
WHERE `meta_TradingDay`.index_code = 'TradingDay']
(Background on this error at: https://sqlalche.me/e/20/e3q8)
=========================================================================
2025-09-12 19:14:15 Fri START TASK.01 future_1d future_meta
=========================================================================
2025-09-12 19:16:24,376 - future_1d - INFO - save meta_TradingDay 2025-09-01 completed
2025-09-12 19:18:10,926 - future_1d - INFO - save meta_TradingDay 2025-09-02 completed
2025-09-12 19:18:39,096 - future_1d - INFO - save meta_TradingDay 2025-09-03 completed
2025-09-12 19:20:27,706 - future_1d - INFO - save meta_TradingDay 2025-09-04 completed
2025-09-12 19:22:08,935 - future_1d - INFO - save meta_TradingDay 2025-09-05 completed
=========================================================================
2025-09-12 19:59:35 Fri START TASK.01 future_1d future_meta
=========================================================================
Traceback (most recent call last):
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 736, in _read_bytes
data = self._rfile.read(num_bytes)
File "/usr/local/lib/python3.10/socket.py", line 705, in readinto
return self._sock.recv_into(b)
ConnectionResetError: [Errno 104] Connection reset by peer
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1967, in _exec_single_context
self.dialect.do_execute(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/default.py", line 951, in do_execute
cursor.execute(statement, parameters)
File "/usr/local/lib/python3.10/site-packages/pymysql/cursors.py", line 158, in execute
result = self._query(query)
File "/usr/local/lib/python3.10/site-packages/pymysql/cursors.py", line 325, in _query
conn.query(q)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 549, in query
self._affected_rows = self._read_query_result(unbuffered=unbuffered)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 779, in _read_query_result
result.read()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1164, in read
self._read_result_packet(first_packet)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1240, in _read_result_packet
self._read_rowdata_packet()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1274, in _read_rowdata_packet
packet = self.connection._read_packet()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 715, in _read_packet
recv_data = self._read_bytes(bytes_to_read)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 742, in _read_bytes
raise err.OperationalError(
pymysql.err.OperationalError: (2013, 'Lost connection to MySQL server during query ([Errno 104] Connection reset by peer)')
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/root/project/future_1d/future_meta.py", line 7, in
client.save_meta(check=True, check_last=10)
File "/root/project/future_1d/future1d_request.py", line 386, in save_meta
self._save_meta_tradingday(check=check, check_last=check_last)
File "/root/project/future_1d/future1d_request.py", line 411, in _save_meta_tradingday
data_db = pd.read_sql(db_sql, self.engine)
File "/usr/local/lib/python3.10/site-packages/pandas/io/sql.py", line 736, in read_sql
return pandas_sql.read_query(
File "/usr/local/lib/python3.10/site-packages/pandas/io/sql.py", line 1848, in read_query
result = self.execute(sql, params)
File "/usr/local/lib/python3.10/site-packages/pandas/io/sql.py", line 1671, in execute
return self.con.exec_driver_sql(sql, *args)
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1779, in exec_driver_sql
ret = self._execute_context(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1846, in _execute_context
return self._exec_single_context(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1986, in _exec_single_context
self._handle_dbapi_exception(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 2355, in _handle_dbapi_exception
raise sqlalchemy_exception.with_traceback(exc_info[2]) from e
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1967, in _exec_single_context
self.dialect.do_execute(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/default.py", line 951, in do_execute
cursor.execute(statement, parameters)
File "/usr/local/lib/python3.10/site-packages/pymysql/cursors.py", line 158, in execute
result = self._query(query)
File "/usr/local/lib/python3.10/site-packages/pymysql/cursors.py", line 325, in _query
conn.query(q)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 549, in query
self._affected_rows = self._read_query_result(unbuffered=unbuffered)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 779, in _read_query_result
result.read()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1164, in read
self._read_result_packet(first_packet)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1240, in _read_result_packet
self._read_rowdata_packet()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1274, in _read_rowdata_packet
packet = self.connection._read_packet()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 715, in _read_packet
recv_data = self._read_bytes(bytes_to_read)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 742, in _read_bytes
raise err.OperationalError(
sqlalchemy.exc.OperationalError: (pymysql.err.OperationalError) (2013, 'Lost connection to MySQL server during query ([Errno 104] Connection reset by peer)')
[SQL: SELECT `meta_TradingDay`.id, `meta_TradingDay`.index_code, `meta_TradingDay`.date, `meta_TradingDay`.`TradingDay`, `meta_TradingDay`.created_at, `meta_TradingDay`.updated_at
FROM `meta_TradingDay`
WHERE `meta_TradingDay`.index_code = 'TradingDay']
(Background on this error at: https://sqlalche.me/e/20/e3q8)
Traceback (most recent call last):
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 736, in _read_bytes
data = self._rfile.read(num_bytes)
File "/usr/local/lib/python3.10/socket.py", line 705, in readinto
return self._sock.recv_into(b)
ConnectionResetError: [Errno 104] Connection reset by peer
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1967, in _exec_single_context
self.dialect.do_execute(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/default.py", line 951, in do_execute
cursor.execute(statement, parameters)
File "/usr/local/lib/python3.10/site-packages/pymysql/cursors.py", line 158, in execute
result = self._query(query)
File "/usr/local/lib/python3.10/site-packages/pymysql/cursors.py", line 325, in _query
conn.query(q)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 549, in query
self._affected_rows = self._read_query_result(unbuffered=unbuffered)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 779, in _read_query_result
result.read()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1164, in read
self._read_result_packet(first_packet)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1240, in _read_result_packet
self._read_rowdata_packet()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1274, in _read_rowdata_packet
packet = self.connection._read_packet()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 715, in _read_packet
recv_data = self._read_bytes(bytes_to_read)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 742, in _read_bytes
raise err.OperationalError(
pymysql.err.OperationalError: (2013, 'Lost connection to MySQL server during query ([Errno 104] Connection reset by peer)')
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/root/project/future_1d/future_meta.py", line 7, in
client.save_meta(check=True, check_last=10)
File "/root/project/future_1d/future1d_request.py", line 386, in save_meta
self._save_meta_tradingday(check=check, check_last=check_last)
File "/root/project/future_1d/future1d_request.py", line 411, in _save_meta_tradingday
data_db = pd.read_sql(db_sql, self.engine)
File "/usr/local/lib/python3.10/site-packages/pandas/io/sql.py", line 736, in read_sql
return pandas_sql.read_query(
File "/usr/local/lib/python3.10/site-packages/pandas/io/sql.py", line 1848, in read_query
result = self.execute(sql, params)
File "/usr/local/lib/python3.10/site-packages/pandas/io/sql.py", line 1671, in execute
return self.con.exec_driver_sql(sql, *args)
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1779, in exec_driver_sql
ret = self._execute_context(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1846, in _execute_context
return self._exec_single_context(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1986, in _exec_single_context
self._handle_dbapi_exception(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 2355, in _handle_dbapi_exception
raise sqlalchemy_exception.with_traceback(exc_info[2]) from e
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1967, in _exec_single_context
self.dialect.do_execute(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/default.py", line 951, in do_execute
cursor.execute(statement, parameters)
File "/usr/local/lib/python3.10/site-packages/pymysql/cursors.py", line 158, in execute
result = self._query(query)
File "/usr/local/lib/python3.10/site-packages/pymysql/cursors.py", line 325, in _query
conn.query(q)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 549, in query
self._affected_rows = self._read_query_result(unbuffered=unbuffered)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 779, in _read_query_result
result.read()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1164, in read
self._read_result_packet(first_packet)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1240, in _read_result_packet
self._read_rowdata_packet()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1274, in _read_rowdata_packet
packet = self.connection._read_packet()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 715, in _read_packet
recv_data = self._read_bytes(bytes_to_read)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 742, in _read_bytes
raise err.OperationalError(
sqlalchemy.exc.OperationalError: (pymysql.err.OperationalError) (2013, 'Lost connection to MySQL server during query ([Errno 104] Connection reset by peer)')
[SQL: SELECT `meta_TradingDay`.id, `meta_TradingDay`.index_code, `meta_TradingDay`.date, `meta_TradingDay`.`TradingDay`, `meta_TradingDay`.created_at, `meta_TradingDay`.updated_at
FROM `meta_TradingDay`
WHERE `meta_TradingDay`.index_code = 'TradingDay']
(Background on this error at: https://sqlalche.me/e/20/e3q8)
Traceback (most recent call last):
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 736, in _read_bytes
data = self._rfile.read(num_bytes)
File "/usr/local/lib/python3.10/socket.py", line 705, in readinto
return self._sock.recv_into(b)
ConnectionResetError: [Errno 104] Connection reset by peer
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1967, in _exec_single_context
self.dialect.do_execute(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/default.py", line 951, in do_execute
cursor.execute(statement, parameters)
File "/usr/local/lib/python3.10/site-packages/pymysql/cursors.py", line 158, in execute
result = self._query(query)
File "/usr/local/lib/python3.10/site-packages/pymysql/cursors.py", line 325, in _query
conn.query(q)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 549, in query
self._affected_rows = self._read_query_result(unbuffered=unbuffered)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 779, in _read_query_result
result.read()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1164, in read
self._read_result_packet(first_packet)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1240, in _read_result_packet
self._read_rowdata_packet()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1274, in _read_rowdata_packet
packet = self.connection._read_packet()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 715, in _read_packet
recv_data = self._read_bytes(bytes_to_read)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 742, in _read_bytes
raise err.OperationalError(
pymysql.err.OperationalError: (2013, 'Lost connection to MySQL server during query ([Errno 104] Connection reset by peer)')
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/root/project/future_1d/future_meta.py", line 7, in
client.save_meta(check=True, check_last=10)
File "/root/project/future_1d/future1d_request.py", line 386, in save_meta
self._save_meta_tradingday(check=check, check_last=check_last)
File "/root/project/future_1d/future1d_request.py", line 411, in _save_meta_tradingday
data_db = pd.read_sql(db_sql, self.engine)
File "/usr/local/lib/python3.10/site-packages/pandas/io/sql.py", line 736, in read_sql
return pandas_sql.read_query(
File "/usr/local/lib/python3.10/site-packages/pandas/io/sql.py", line 1848, in read_query
result = self.execute(sql, params)
File "/usr/local/lib/python3.10/site-packages/pandas/io/sql.py", line 1671, in execute
return self.con.exec_driver_sql(sql, *args)
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1779, in exec_driver_sql
ret = self._execute_context(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1846, in _execute_context
return self._exec_single_context(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1986, in _exec_single_context
self._handle_dbapi_exception(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 2355, in _handle_dbapi_exception
raise sqlalchemy_exception.with_traceback(exc_info[2]) from e
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 1967, in _exec_single_context
self.dialect.do_execute(
File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/default.py", line 951, in do_execute
cursor.execute(statement, parameters)
File "/usr/local/lib/python3.10/site-packages/pymysql/cursors.py", line 158, in execute
result = self._query(query)
File "/usr/local/lib/python3.10/site-packages/pymysql/cursors.py", line 325, in _query
conn.query(q)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 549, in query
self._affected_rows = self._read_query_result(unbuffered=unbuffered)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 779, in _read_query_result
result.read()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1164, in read
self._read_result_packet(first_packet)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1240, in _read_result_packet
self._read_rowdata_packet()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1274, in _read_rowdata_packet
packet = self.connection._read_packet()
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 715, in _read_packet
recv_data = self._read_bytes(bytes_to_read)
File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 742, in _read_bytes
raise err.OperationalError(
sqlalchemy.exc.OperationalError: (pymysql.err.OperationalError) (2013, 'Lost connection to MySQL server during query ([Errno 104] Connection reset by peer)')
[SQL: SELECT `meta_TradingDay`.id, `meta_TradingDay`.index_code, `meta_TradingDay`.date, `meta_TradingDay`.`TradingDay`, `meta_TradingDay`.created_at, `meta_TradingDay`.updated_at
FROM `meta_TradingDay`
WHERE `meta_TradingDay`.index_code = 'TradingDay']
(Background on this error at: https://sqlalche.me/e/20/e3q8)