Python 使用pyodbc连接到MSSQL时出错

我已经搜索了大约50篇有IM002错误的帖子，但似乎不明白为什么我会得到它。完全错误是：

Traceback (most recent call last):
  File "crc-upload-touchscreen-email-to-socketlabs.py", line 70, in <module>
    "password =" + password + ";"
pyodbc.InterfaceError: ('IM002', '[IM002] [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified (0) (SQLDriverConnect)')

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可能会有帮助这是我通读的其中一个，这就是我确切了解我使用的驱动程序的方式，谢谢。尝试这样更改您的驱动程序：

“driver={SQL Server}；”

，这在过去对我有效。不要在连接字符串中添加多余的空格。例如，使用

DRIVER={ODBC…

而不是

DRIVER={ODBC…

@GordThompson修复它，非常感谢！

logger.info('Connect to database')
server = config.get('connection', 'server')
dbname = config.get('connection', 'dbname')
user = config.get('connection', 'username')
password = config.get('connection', 'password')
pyodbc.connect("DRIVER = {ODBC Driver 13 for SQL Server};"
    "Server =" + server + ";"
    "Database =" + dbname + ";"
    "username =" + user + ";"
    "password =" + password + ";"
    "Trusted_Connection = yes;")