def _get_classpath()

in pypaimon/py4j/gateway_server.py [0:0]

• 16 lines of code
• 6 McCabe index (conditional complexity)

def _get_classpath(env):
    classpath = []

    # note that jars are not packaged in test
    test_mode = os.environ.get(constants.PYPAIMON4J_TEST_MODE)
    if not test_mode or test_mode.lower() != "true":
        jars = importlib.resources.files(_JAVA_DEPS_PACKAGE)
        one_jar = next(iter(jars.iterdir()), None)
        if not one_jar:
            raise ValueError("Haven't found necessary python-java-bridge jar, this is unexpected.")
        builtin_java_classpath = os.path.join(os.path.dirname(str(one_jar)), '*')
        classpath.append(builtin_java_classpath)

    # user defined
    if constants.PYPAIMON_JAVA_CLASSPATH in env:
        classpath.append(env[constants.PYPAIMON_JAVA_CLASSPATH])

    # hadoop
    hadoop_classpath = _get_hadoop_classpath(env)
    if hadoop_classpath is not None:
        classpath.append(hadoop_classpath)

    return os.pathsep.join(classpath)