pool.close()
: On Windows, you can use a built-in account or create a dedicated Oracle Home user. 2. Installation Methods install oracle client 12c
Oracle Client 12c supports connections to database versions 11gR2 (11.2.0.3+) through 19c (in compatibility mode). pool.close() : On Windows
while True: try: # Try to get connection from pool conn = self._pool.get(timeout=timeout) install oracle client 12c