Merge branch 'pool/python_update' into debug

# Conflicts:
#	services/base_from_python.go

services/base_from_python.go

@@ -172,7 +172,8 @@ func getPythonFileAbsolutePath(edbCode string) (pythonFile string, err error) {
 // getPythonFrontStr 获取python前面的代码
 func getPythonFrontStr() string {
 	//return "#!/usr/bin/python\n# -*- coding: UTF-8 -*-\nimport json\n\nimport pymysql\nimport pandas as pd\n\nsql_config = {\n    'host': 'rm-uf67kg347rhjfep5c1o.mysql.rds.aliyuncs.com',\n    'port': 3306,#主机号\n    'user': 'hz_technology',#账户名\n    'passwd': 'hongze@2021',#密码\n    'db': 'test_hz_data',\n    'charset': 'utf8mb4',\n    'cursorclass': pymysql.cursors.DictCursor\n}\n\ndb = pymysql.connect(**sql_config)\ndb.autocommit(1)\ncursor = db.cursor()\npandas_fetch_all = pd.read_sql\n\n# 返回数据\nresult = {}\n\n# 格式化返回数据\ndef format_data(data: pd.DataFrame,\n                index_str: str = \"data_time\",\n                value_str: str = \"value\"\n                ) -> pd.DataFrame:\n    \"\"\"\n        Parameters\n        ----------\n        data : pandas的DataFrame数据结构.\n        index_str : 对象下标字符串，在pandas的DataFrame中的列名.\n        value_str : 对象值字符串，在pandas的DataFrame中的列名\n\n        Returns\n        -------\n        DataFrame or Iterator[DataFrame]\n        例子：{'2007-01-09': 3220.0, '2007-01-10': 3230.0}\n\n        \"\"\"\n    index_list = []  # 空列表\n    value_list = []  # 空列表\n\n    for num in range(1, data.index.size):  # 迭代 所有的指标\n        index_list.append(data[index_str][num])\n        value_list.append(data[value_str][num])\n\n    tmp_data = {\n        \"date\": index_list,\n        \"value\": value_list\n    }\n    pd_data = pd.DataFrame(tmp_data)\n    # print(pd_data)\n    return pd_data\n"
-	str := fmt.Sprintf("#!/usr/bin/python\n# -*- coding: UTF-8 -*-\nimport json\n\nimport pymysql\nimport pandas as pd\n\nsql_config = {\n    'host': '%s',\n    'port': 3306,#主机号\n    'user': '%s',#账户名\n    'passwd': '%s',#密码\n    'db': '%s',\n    'charset': 'utf8mb4',\n    'cursorclass': pymysql.cursors.DictCursor\n}\n\ndb = pymysql.connect(**sql_config)\ndb.autocommit(1)\ncursor = db.cursor()\npandas_fetch_all = pd.read_sql\n\n", utils.PYTHON_MYSQL_HOST, utils.PYTHON_MYSQL_USER, utils.PYTHON_MYSQL_PASSWD, utils.PYTHON_MYSQL_DB)
+	//str := fmt.Sprintf("#!/usr/bin/python\n# -*- coding: UTF-8 -*-\nimport json\n\nimport pymysql\nimport pandas as pd\nfrom pymongo import MongoClient\nimport pytz\n\nsql_config = {\n    'host': '%s',\n    'port': 3306,#主机号\n    'user': '%s',#账户名\n    'passwd': '%s',#密码\n    'db': '%s',\n    'charset': 'utf8mb4',\n    'cursorclass': pymysql.cursors.DictCursor\n}\n\ndb = pymysql.connect(**sql_config)\ndb.autocommit(1)\ncursor = db.cursor()\npandas_fetch_all = pd.read_sql\n\n", utils.PYTHON_MYSQL_HOST, utils.PYTHON_MYSQL_USER, utils.PYTHON_MYSQL_PASSWD, utils.PYTHON_MYSQL_DB)
+	str := fmt.Sprintf("#!/usr/bin/python\n# -*- coding: UTF-8 -*-\nimport json\n\nimport pandas as pd\nfrom sqlalchemy import create_engine\nfrom urllib.parse import quote_plus\nimport pytz\n\nencoded_host = quote_plus(\"%s\")\nencoded_user = quote_plus(\"%s\")\nencoded_password = quote_plus(\"%s\")\nencoded_database = quote_plus(\"%s\")\n\ndb = create_engine(f'mysql+mysqlconnector://{encoded_user}:{encoded_password}@{encoded_host}:3306/{encoded_database}')\npandas_fetch_all = pd.read_sql_query\n\n", utils.PYTHON_MYSQL_HOST, utils.PYTHON_MYSQL_USER, utils.PYTHON_MYSQL_PASSWD, utils.PYTHON_MYSQL_DB)
 
 	// mongo部分
 	if utils.PYTHON_MONGO_HOST != `` {
@@ -207,5 +208,5 @@ func getPythonFront3Str() string {
 
 // getPythonLaterStr 获取python结尾的代码
 func getPythonLaterStr() string {
-	return "\n\nprint(\"result=\", result.to_json())\ndb.close()"
+	return "\n\nprint(\"result=\", result.to_json())\n"
 }