### udf python file content
### code that appends pythonpath and imports custom libraries
import sys

def my_add(a: int) -> float:
    if not sys.path.__contains__("./module1.tgz"):
        sys.path.insert(0, "./module1.tgz/")
        from module1 import PythonUDF
    if not sys.path.__contains__("./module2.tgz"):
        sys.path.insert(0, "./module2.tgz/")
        from module2 import PythonUDF2

    b = PythonUDF.your_add(a) + PythonUDF2.add2(a)
    return b