types.py 文件源码

def _test():
    import doctest
    from pyspark.context import SparkContext
    from pyspark.sql import SparkSession
    globs = globals()
    sc = SparkContext('local[4]', 'PythonTest')
    globs['sc'] = sc
    globs['spark'] = SparkSession.builder.getOrCreate()
    (failure_count, test_count) = doctest.testmod(globs=globs, optionflags=doctest.ELLIPSIS)
    globs['sc'].stop()
    if failure_count:
        exit(-1)