Get tags from BitBucket commit message

GetTagsFromBitBucketCommitMessage.py

import re
import requests
from requests.auth import HTTPBasicAuth

repo_url = '%repository_url%'
branch = '%teamcity.build.branch%'
r = repo_url.split("/")
prUrl = f"https://bitbucket.url/rest/api/1.0/projects/{r[3]}/repos/{r[4].replace('.git', '')}/{branch}"
print(prUrl)

user = '%bb_user%'
pwd = '%bb_pwd%'

print(user)
print(pwd)

res = requests.get(prUrl, auth=HTTPBasicAuth(user, pwd))
print(res.status_code)
json = res.json()
print(json)
description = json["description"]
print(f"description: {description}")
print("-----------------------")
commitTags = re.sub(r".*(Tags: \(.*?\))", r"\1", description, flags=re.S)
print(f"commitTags: {commitTags}")
if commitTags.__contains__('Tags'):
    commitTags = re.sub(r"^Tags: \((.*?)\)", r"\1", commitTags)
    print(f"result tags: {commitTags}")
else:
    raise ValueError("Commit message doesn't contains line Tags: (.*) ")
    
print(f"##teamcity[setParameter name='tags' value='{commitTags}']")