3250076 - 'Could not load dbcapi' error during connecting to SAP IQ database using python

All steps mentioned in KBA 2475541 - "How to install and verify "sqlanydb" for IQ connection with python" are implemented but following error occurs during connection test using python

--test_sqlany.py
import sqlanydb
conn = sqlanydb.connect(uid='dba', pwd='sqlsql', eng='LN161SP04PL03', charset='eucksc' , commlinks='tcpip{host=111.111.111.111;port=1111}' )
curs = conn.cursor()
curs.execute("select 'Hello, world!'")
print( "SQL Anywhere says: %s" % curs.fetchone() )
curs.close()
conn.close()

C:\...>python test_sqlany.py
Traceback (most recent call last):
File "C:\...\Python\Python310\Lib\site-packages\test_sqlany.py", line 2, in <module>
conn = sqlanydb.connect(uid='dba', pwd='sqlsql', eng='LN161SP04PL03', charset='eucksc' , commlinks='tcpip{host=111.111.111.111;port=1111}' )
File "C:\...\Python\Python310\Lib\site-packages\sqlanydb.py", line 524, in connect
return Connection(args, kwargs)
File "C:\...\Python\Python310\Lib\site-packages\sqlanydb.py", line 540, in __init__
parent = Connection.cls_parent = Root("PYTHON")
File "C:\...\Python\Python310\Lib\site-packages\sqlanydb.py", line 465, in __init__
self.api = load_library(os.getenv( 'SQLANY_API_DLL', None ), 'dbcapi.dll', 'libdbcapi_r.so',
File "C:\...\Python\Python310\Lib\site-packages\sqlanydb.py", line 458, in load_library
raise InterfaceError("Could not load dbcapi. Tried: " + ','.join(map(str, names)))
sqlanydb.InterfaceError: ('Could not load dbcapi. Tried: None,dbcapi.dll,libdbcapi_r.so,libdbcapi_r.dylib', 0)

• Windows 10 64bit
• python 3.10.6(64bit)
• IQNC 16.1 SP04.13 Windows x86_64

KBA , BC-SYB-IQ , Sybase IQ , BW-SYS-DB-IQ , BW on HANA with Sybase IQ Near-line Storage , Problem