Attendance_Sup Import Data

Attendance_Sup_Import.py

@@ -0,0 +1,605 @@
+import pyodbc
+import pandas as pd
+import clickhouse_connect
+import numpy as np
+from datetime import datetime
+import traceback
+import warnings
+import time
+
+# =========================================================
+# IGNORE WARNINGS
+# =========================================================
+warnings.filterwarnings(
+    'ignore',
+    'pandas only supports SQLAlchemy connectable'
+)
+
+print("\n================================================")
+print("ETL STARTED :", datetime.now())
+print("================================================")
+
+# =========================================================
+# SQL SERVER CONNECTION STRING
+# =========================================================
+SQL_CONN_STR = (
+    'DRIVER={ODBC Driver 17 for SQL Server};'
+    'SERVER=10.200.25.65;'
+    'DATABASE=CPMIndiaBusinessInsight;'
+    'UID=bsgteam_test;'
+    'PWD=B$gt3@m#00512;'
+    'TrustServerCertificate=yes;'
+    'Connection Timeout=60;'
+)
+
+# =========================================================
+# CLICKHOUSE CONFIG
+# =========================================================
+CH_CONFIG = {
+    'host': '172.188.12.194',
+    'port': 8123,
+    'username': 'default',
+    'password': 'dipanshu_k',
+    'database': 'DaburIndia_BI'
+}
+
+# =========================================================
+# TABLE DETAILS
+# =========================================================
+TABLE_NAME = 'Attendance_Sup'
+PROJECT_ID = 41654
+
+# =========================================================
+# SETTINGS
+# =========================================================
+TRUNCATE_BEFORE_LOAD = True
+table_truncated = False
+
+# =========================================================
+# CHUNK SIZE
+# =========================================================
+chunk_size = 25000
+
+# =========================================================
+# CONNECT SQL SERVER
+# =========================================================
+def connect_sql():
+
+    try:
+
+        conn = pyodbc.connect(
+            SQL_CONN_STR,
+            autocommit=True
+        )
+
+        print("Connected SQL Server")
+
+        return conn
+
+    except Exception as e:
+
+        print("SQL CONNECTION FAILED")
+        print(str(e))
+
+        raise
+
+# =========================================================
+# CONNECT CLICKHOUSE
+# =========================================================
+def connect_clickhouse():
+
+    try:
+
+        client = clickhouse_connect.get_client(
+            **CH_CONFIG
+        )
+
+        print("Connected ClickHouse")
+
+        return client
+
+    except Exception as e:
+
+        print("CLICKHOUSE CONNECTION FAILED")
+        print(str(e))
+
+        raise
+
+# =========================================================
+# CLEAN DATAFRAME
+# =========================================================
+def clean_dataframe(df):
+
+    try:
+
+        # ---------------------------------------------
+        # Replace NaN
+        # ---------------------------------------------
+        df = df.replace({np.nan: None})
+
+        # ---------------------------------------------
+        # Process Column Wise
+        # ---------------------------------------------
+        for col in df.columns:
+
+            try:
+
+                print(f"\nCleaning Column : {col}")
+
+                # =====================================
+                # AUTO DETECT DATE / TIME COLUMNS
+                # =====================================
+                if (
+                    'date' in col.lower()
+                    or 'time' in col.lower()
+                ):
+
+                    print(f"Date Column : {col}")
+
+                    df[col] = pd.to_datetime(
+                        df[col],
+                        errors='coerce'
+                    )
+
+                    cleaned_dates = []
+
+                    for val in df[col]:
+
+                        if pd.isnull(val):
+
+                            cleaned_dates.append(None)
+
+                        else:
+
+                            cleaned_dates.append(
+                                val.to_pydatetime()
+                            )
+
+                    df[col] = cleaned_dates
+
+                # =====================================
+                # INTEGER COLUMNS
+                # =====================================
+                elif pd.api.types.is_integer_dtype(df[col]):
+
+                    print(f"Integer Column : {col}")
+
+                    df[col] = pd.to_numeric(
+                        df[col],
+                        errors='coerce'
+                    )
+
+                    df[col] = df[col].apply(
+                        lambda x:
+                        int(x)
+                        if pd.notnull(x)
+                        else None
+                    )
+
+                # =====================================
+                # FLOAT COLUMNS
+                # =====================================
+                elif pd.api.types.is_float_dtype(df[col]):
+
+                    print(f"Float Column : {col}")
+
+                    df[col] = pd.to_numeric(
+                        df[col],
+                        errors='coerce'
+                    )
+
+                    df[col] = df[col].apply(
+                        lambda x:
+                        float(x)
+                        if pd.notnull(x)
+                        else None
+                    )
+
+                # =====================================
+                # OBJECT / STRING COLUMNS
+                # =====================================
+                else:
+
+                    print(f"String/Object Column : {col}")
+
+                    cleaned = []
+
+                    for val in df[col]:
+
+                        # NULL
+                        if pd.isnull(val):
+
+                            cleaned.append(None)
+
+                        # DATETIME
+                        elif isinstance(
+                            val,
+                            (
+                                datetime,
+                                pd.Timestamp
+                            )
+                        ):
+
+                            if isinstance(
+                                val,
+                                pd.Timestamp
+                            ):
+
+                                cleaned.append(
+                                    val.to_pydatetime()
+                                )
+
+                            else:
+
+                                cleaned.append(val)
+
+                        # INTEGER
+                        elif isinstance(
+                            val,
+                            (
+                                int,
+                                np.integer
+                            )
+                        ):
+
+                            cleaned.append(
+                                int(val)
+                            )
+
+                        # FLOAT
+                        elif isinstance(
+                            val,
+                            (
+                                float,
+                                np.floating
+                            )
+                        ):
+
+                            if np.isnan(val):
+
+                                cleaned.append(None)
+
+                            else:
+
+                                cleaned.append(
+                                    float(val)
+                                )
+
+                        # BOOLEAN
+                        elif isinstance(
+                            val,
+                            bool
+                        ):
+
+                            cleaned.append(
+                                int(val)
+                            )
+
+                        # STRING
+                        else:
+
+                            cleaned.append(
+                                str(val).strip()
+                            )
+
+                    df[col] = cleaned
+
+            except Exception as col_error:
+
+                print("\n================================")
+                print(f"COLUMN FAILED : {col}")
+                print(str(col_error))
+                print("================================")
+
+        return df
+
+    except Exception as clean_error:
+
+        print("\n================================")
+        print("DATA CLEAN FAILED")
+        print(str(clean_error))
+        print("================================")
+
+        return df
+
+# =========================================================
+# MAIN PROCESS
+# =========================================================
+try:
+
+    # =====================================================
+    # CONNECT SQL SERVER
+    # =====================================================
+    sql_conn = connect_sql()
+
+    # =====================================================
+    # CONNECT CLICKHOUSE
+    # =====================================================
+    ch_client = connect_clickhouse()
+
+    # =====================================================
+    # QUERY
+    # =====================================================
+    query = f"""
+    SELECT *
+    FROM dbo.[{TABLE_NAME}]
+    WHERE Project_Id = {PROJECT_ID}
+    """
+
+    print("\nExecuting Query")
+    print(query)
+
+    # =====================================================
+    # RETRY SETTINGS
+    # =====================================================
+    retry_count = 0
+    max_retry = 5
+
+    # =====================================================
+    # MAIN RETRY LOOP
+    # =====================================================
+    while retry_count < max_retry:
+
+        try:
+
+            # =============================================
+            # READ SQL DATA
+            # =============================================
+            for chunk in pd.read_sql(
+                query,
+                sql_conn,
+                chunksize=chunk_size
+            ):
+
+                try:
+
+                    print("\n================================")
+                    print(
+                        f"Processing Rows : "
+                        f"{len(chunk)}"
+                    )
+                    print("================================")
+
+                    # =====================================
+                    # CLEAN DATA
+                    # =====================================
+                    chunk = clean_dataframe(chunk)
+
+                    # =====================================
+                    # DEBUG COLUMN TYPES
+                    # =====================================
+                    print("\nCOLUMN DATATYPES")
+                    print(chunk.dtypes)
+
+                    print("\nCOLUMN SAMPLE TYPES")
+
+                    for col in chunk.columns:
+
+                        sample = chunk[col].dropna()
+
+                        if len(sample) > 0:
+
+                            print(
+                                col,
+                                type(sample.iloc[0]),
+                                sample.iloc[0]
+                            )
+
+                    # =====================================
+                    # TRUNCATE TABLE FIRST TIME ONLY
+                    # =====================================
+                    if (
+                        TRUNCATE_BEFORE_LOAD
+                        and
+                        not table_truncated
+                    ):
+
+                        print("\n================================")
+                        print(
+                            f"TRUNCATING TABLE : "
+                            f"{TABLE_NAME}"
+                        )
+                        print("================================")
+
+                        # IMPORTANT FIX
+                        truncate_query = f"""
+                        TRUNCATE TABLE
+                        `{CH_CONFIG['database']}`.`{TABLE_NAME}`
+                        """
+
+                        ch_client.command(
+                            truncate_query
+                        )
+
+                        print(
+                            "TABLE TRUNCATED SUCCESSFULLY"
+                        )
+
+                        table_truncated = True
+
+                    # =====================================
+                    # INSERT INTO CLICKHOUSE
+                    # =====================================
+                    print(
+                        "\nINSERTING INTO CLICKHOUSE..."
+                    )
+
+                    ch_client.insert_df(
+                        table=TABLE_NAME,
+                        df=chunk,
+                        database=CH_CONFIG['database']
+                    )
+
+                    print(
+                        f"INSERTED : "
+                        f"{len(chunk)} ROWS"
+                    )
+
+                except Exception as insert_error:
+
+                    print("\n================================")
+                    print("INSERT FAILED")
+                    print("================================")
+
+                    print(str(insert_error))
+
+                    traceback.print_exc()
+
+                    # =================================
+                    # SAVE ERROR LOG
+                    # =================================
+                    with open(
+                        "insert_error.log",
+                        "a",
+                        encoding="utf-8"
+                    ) as log:
+
+                        log.write(
+                            "\n\n================================"
+                        )
+
+                        log.write(
+                            f"\nTIME : "
+                            f"{datetime.now()}"
+                        )
+
+                        log.write(
+                            f"\nTABLE : "
+                            f"{TABLE_NAME}"
+                        )
+
+                        log.write(
+                            f"\nERROR : "
+                            f"{str(insert_error)}"
+                        )
+
+                        log.write(
+                            f"\nTRACEBACK :\n"
+                            f"{traceback.format_exc()}"
+                        )
+
+                        log.write(
+                            "\n================================"
+                        )
+
+                    continue
+
+            # =============================================
+            # SUCCESS
+            # =============================================
+            break
+
+        # =================================================
+        # SQL CONNECTION FAILURE
+        # =================================================
+        except pyodbc.OperationalError as op_error:
+
+            retry_count += 1
+
+            print("\n================================")
+            print(
+                f"SQL CONNECTION LOST "
+                f"- RETRY {retry_count}"
+            )
+            print("================================")
+
+            print(str(op_error))
+
+            time.sleep(10)
+
+            try:
+
+                sql_conn.close()
+
+            except:
+                pass
+
+            # RECONNECT SQL
+            sql_conn = connect_sql()
+
+        # =================================================
+        # OTHER ERROR
+        # =================================================
+        except Exception as loop_error:
+
+            print("\n================================")
+            print("MAIN LOOP ERROR")
+            print("================================")
+
+            print(str(loop_error))
+
+            traceback.print_exc()
+
+            break
+
+    print("\n================================")
+    print("ETL COMPLETED SUCCESSFULLY")
+    print("================================")
+
+# =========================================================
+# MAIN ERROR
+# =========================================================
+except Exception as main_error:
+
+    print("\n================================")
+    print("MAIN ERROR")
+    print("================================")
+
+    print(str(main_error))
+
+    traceback.print_exc()
+
+    with open(
+        "main_error.log",
+        "a",
+        encoding="utf-8"
+    ) as log:
+
+        log.write(
+            "\n\n================================"
+        )
+
+        log.write(
+            f"\nTIME : {datetime.now()}"
+        )
+
+        log.write(
+            f"\nERROR : {str(main_error)}"
+        )
+
+        log.write(
+            f"\nTRACEBACK :\n"
+            f"{traceback.format_exc()}"
+        )
+
+        log.write(
+            "\n================================"
+        )
+
+# =========================================================
+# CLOSE CONNECTIONS
+# =========================================================
+finally:
+
+    try:
+
+        sql_conn.close()
+
+        print("\nSQL SERVER CONNECTION CLOSED")
+
+    except:
+        pass
+
+    try:
+
+        ch_client.close()
+
+        print("CLICKHOUSE CONNECTION CLOSED")
+
+    except:
+        pass
+
+print("\n================================================")
+print("ETL FINISHED :", datetime.now())
+print("================================================")
+

insert_error.log

@@ -17260,4 +17260,163 @@ Traceback (most recent call last):
     raise DataError(msg)
 clickhouse_connect.driver.exceptions.DataError: Invalid None value in non-Nullable column, column name: `update_by`
 
+================================
+
+================================
+TIME : 2026-05-25 09:41:34.170621
+TABLE : Attendance_Sup
+ERROR : unsupported operand type(s) for -: 'str' and 'datetime.date'
+TRACEBACK :
+Traceback (most recent call last):
+  File "d:\Python Code\Attendance_Sup_Import.py", line 427, in <module>
+    ch_client.insert_df(
+    ~~~~~~~~~~~~~~~~~~~^
+        table=TABLE_NAME,
+        ^^^^^^^^^^^^^^^^^
+        df=chunk,
+        ^^^^^^^^^
+        database=CH_CONFIG['database']
+        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+    )
+    ^
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
+    return self.insert(table,
+           ~~~~~~~~~~~^^^^^^^
+                       df,
+                       ^^^
+    ...<5 lines>...
+                       transport_settings=transport_settings,
+                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+                       context=context)
+                       ^^^^^^^^^^^^^^^^
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
+    return self.data_insert(context)
+           ~~~~~~~~~~~~~~~~^^^^^^^^^
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
+    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
+    error_handler(response)
+    ~~~~~~~~~~~~~^^^^^^^^^^
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
+    raise ex
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
+    col_type.write_column(data, output, context)
+    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
+    self.write_column_data(column, dest, ctx)
+    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
+    self._write_column_binary(column, dest, ctx)
+    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\temporal.py", line 58, in _write_column_binary
+    column = [0 if x is None else (x - esd).days for x in column]
+                                   ~~^~~~~
+TypeError: unsupported operand type(s) for -: 'str' and 'datetime.date'
+
+================================
+
+================================
+TIME : 2026-05-25 09:41:35.170241
+TABLE : Attendance_Sup
+ERROR : unsupported operand type(s) for -: 'str' and 'datetime.date'
+TRACEBACK :
+Traceback (most recent call last):
+  File "d:\Python Code\Attendance_Sup_Import.py", line 427, in <module>
+    ch_client.insert_df(
+    ~~~~~~~~~~~~~~~~~~~^
+        table=TABLE_NAME,
+        ^^^^^^^^^^^^^^^^^
+        df=chunk,
+        ^^^^^^^^^
+        database=CH_CONFIG['database']
+        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+    )
+    ^
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
+    return self.insert(table,
+           ~~~~~~~~~~~^^^^^^^
+                       df,
+                       ^^^
+    ...<5 lines>...
+                       transport_settings=transport_settings,
+                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+                       context=context)
+                       ^^^^^^^^^^^^^^^^
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
+    return self.data_insert(context)
+           ~~~~~~~~~~~~~~~~^^^^^^^^^
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
+    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
+    error_handler(response)
+    ~~~~~~~~~~~~~^^^^^^^^^^
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
+    raise ex
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
+    col_type.write_column(data, output, context)
+    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
+    self.write_column_data(column, dest, ctx)
+    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
+    self._write_column_binary(column, dest, ctx)
+    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\temporal.py", line 58, in _write_column_binary
+    column = [0 if x is None else (x - esd).days for x in column]
+                                   ~~^~~~~
+TypeError: unsupported operand type(s) for -: 'str' and 'datetime.date'
+
+================================
+
+================================
+TIME : 2026-05-25 09:42:52.929640
+TABLE : Attendance_Sup
+ERROR : unsupported operand type(s) for -: 'str' and 'datetime.date'
+TRACEBACK :
+Traceback (most recent call last):
+  File "d:\Python Code\Attendance_Sup_Import.py", line 427, in <module>
+    ch_client.insert_df(
+    ~~~~~~~~~~~~~~~~~~~^
+        table=TABLE_NAME,
+        ^^^^^^^^^^^^^^^^^
+        df=chunk,
+        ^^^^^^^^^
+        database=CH_CONFIG['database']
+        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+    )
+    ^
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 1013, in insert_df
+    return self.insert(table,
+           ~~~~~~~~~~~^^^^^^^
+                       df,
+                       ^^^
+    ...<5 lines>...
+                       transport_settings=transport_settings,
+                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+                       context=context)
+                       ^^^^^^^^^^^^^^^^
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\client.py", line 978, in insert
+    return self.data_insert(context)
+           ~~~~~~~~~~~~~~~~^^^^^^^^^
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 347, in data_insert
+    response = self._raw_request(block_gen, params, headers, error_handler=error_handler, server_wait=False)
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 569, in _raw_request
+    error_handler(response)
+    ~~~~~~~~~~~~~^^^^^^^^^^
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\httpclient.py", line 331, in error_handler
+    raise ex
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\driver\transform.py", line 114, in chunk_gen
+    col_type.write_column(data, output, context)
+    ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 216, in write_column
+    self.write_column_data(column, dest, ctx)
+    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\base.py", line 231, in write_column_data
+    self._write_column_binary(column, dest, ctx)
+    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
+  File "C:\Users\dipanshuk\AppData\Local\Python\pythoncore-3.14-64\Lib\site-packages\clickhouse_connect\datatypes\temporal.py", line 58, in _write_column_binary
+    column = [0 if x is None else (x - esd).days for x in column]
+                                   ~~^~~~~
+TypeError: unsupported operand type(s) for -: 'str' and 'datetime.date'
+
 ================================

main_error.log

@@ -14,4 +14,20 @@ Traceback (most recent call last):
     )
 pyodbc.OperationalError: ('08001', '[08001] [Microsoft][ODBC Driver 17 for SQL Server]TCP Provider: Timeout error [258].  (258) (SQLDriverConnect); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Login timeout expired (0); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Invalid connection string attribute (0); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Unable to complete login process due to delay in login response (258)')
 
+================================
+
+================================
+TIME : 2026-05-23 16:38:12.551282
+ERROR : ('08001', '[08001] [Microsoft][ODBC Driver 17 for SQL Server]TCP Provider: Timeout error [258].  (258) (SQLDriverConnect); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Login timeout expired (0); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Invalid connection string attribute (0); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Unable to complete login process due to delay in login response (258)')
+TRACEBACK :
+Traceback (most recent call last):
+  File "d:\Python Code\Attendance_Sup_Import.py", line 313, in <module>
+    sql_conn = connect_sql()
+  File "d:\Python Code\Attendance_Sup_Import.py", line 70, in connect_sql
+    conn = pyodbc.connect(
+        SQL_CONN_STR,
+        autocommit=True
+    )
+pyodbc.OperationalError: ('08001', '[08001] [Microsoft][ODBC Driver 17 for SQL Server]TCP Provider: Timeout error [258].  (258) (SQLDriverConnect); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Login timeout expired (0); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Invalid connection string attribute (0); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Unable to complete login process due to delay in login response (258)')
+
 ================================