ODBC驱动程序的Teradata连接问题

Question

尝试使用ODBC方法并使用下面的代码建立与Teradata的连接，但是它给出错误，例如“ teradata.api.DatabaseError：（0，'[I] [。检查是否已安装ODBC驱动程序和ODBCINI或ODBCINST环境变量已正确设置。'）“

ODBCINI和ODBCINST路径设置为

ODBCINI = /opt/teradata/client/ODBC_64/odbc.ini ODBCINST = /opt/teradata/client/ODBC_64/odbcinst.ini

import teradata
import pandas as pd


host,username,password = 'xxxxx','xxxxx', 'xxxxx'

udaExec = teradata.UdaExec ("Teradata_ODBC_DSN")
with udaExec.connect(method="odbc",system=host, username=username,
                            password=password) as connect:
        query = "SELECT 1;"
        df = pd.read_sql(query,connect)
        print(df.head())

udaexec.ini

# Application Configuration
[CONFIG]
appName=HelloWorld
version=0.1
logConsole=True
dataSourceName=Teradata_ODBC_DSN
table=DBC.DBCInfo

# Default Data Source Configuration
[DEFAULT]
method=odbc
charset=UTF8
authentication=LDAP

# Data Source Definition
[Teradata_ODBC_DSN]
system=hostname
username=xxxx
password=xxxx

我在哪里做错了或者它与ODBC驱动程序的配置有关的问题？