# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
from typing import Callable, Iterable, List, TypeVar
T = TypeVar("T")
[docs]
class classproperty:
[docs]
def __init__(self, f):
self.f = f
def __get__(self, obj, owner):
return self.f(owner)
def __set__(self, instance, value):
return self.f()
[docs]
def get_first_meet_criteria_element_from_iterable(
iterable: Iterable[T], criteria: Callable[[T], int]
) -> int:
for index, element in enumerate(iterable):
if criteria(element):
return index
return -1
[docs]
def require(library_names: List[str]):
def wrapper(func):
def run_function(*args, **kwargs):
from sedona.spark.core.utils import ImportedJvmLib
has_all_libs = [lib for lib in library_names]
first_not_fulfill_value = get_first_meet_criteria_element_from_iterable(
has_all_libs, lambda x: not ImportedJvmLib.has_library(x)
)
if first_not_fulfill_value == -1:
return func(*args, **kwargs)
else:
raise ModuleNotFoundError(
f"Did not found {has_all_libs[first_not_fulfill_value]}, make sure that was correctly imported via py4j"
f"Did you use SedonaRegistrator.registerAll, Your jars were properly copied to $SPARK_HOME/jars ? "
)
return run_function
return wrapper