How to use the pyexasol.ExaConnectionError function in pyexasol

import time
import _config as config

check_timeout = 180
bucket_fs_extra_timeout = 30
start_ts = time.time()

while True:
    try:
        C = pyexasol.connect(dsn=config.dsn, user=config.user, password=config.password)
        print(f"Exasol was started in {time.time() - start_ts}s")
        print(f"Sleeping extra {bucket_fs_extra_timeout}s to allow BucketFS to startup")

        time.sleep(bucket_fs_extra_timeout)
        break
    except pyexasol.ExaConnectionError:
        if (time.time() - start_ts) > check_timeout:
            raise RuntimeError(f"Exasol did not start in {check_timeout}s, aborting test")

        time.sleep(2)

"""
Example 9
Catching exceptions
"""

import pyexasol
import _config as config

import pprint
printer = pprint.PrettyPrinter(indent=4, width=140)

# Bad dsn
try:
    C = pyexasol.connect(dsn='123' + config.dsn, user=config.user, password=config.password, schema=config.schema)
except pyexasol.ExaConnectionError as e:
    print(e)

# Bad user \ password
try:
    C = pyexasol.connect(dsn=config.dsn, user=config.user, password='123' + config.password, schema=config.schema)
except pyexasol.ExaAuthError as e:
    print(e)

C = pyexasol.connect(dsn=config.dsn, user=config.user, password=config.password, schema=config.schema,
                     fetch_size_bytes=1024 * 10)

# Invalid SQL
try:
    stmt = C.execute("""
        SELECT1 *
        FROM users