Merge branch 'master' into cs.searchapi-v3-edits

CHANGELOG.md

@@ -26,15 +26,18 @@ and uses [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 -->
 ------
-## [TODO](https://github.com/asfadmin/Discovery-asf_search/compare/v6.6.2...TODO)
+## [TODO](https://github.com/asfadmin/Discovery-asf_search/compare/v6.6.3...TODO)
 ### Added
 - Added `asf.ASFSearchOptions(circle=[lat, long, radius])` search param. Takes list of exactly 3 numbers.
 - Exposed `asf.validator_map`, which given a ops search param, can be used to look up which method we're going to validate it against.
 - Exposed `ASFProduct.get_urls` which returns the URL's for it's products directly. Can control which products with the `fileType` enum.
 ### Fixed
 - Fixed bug in `ASFProduct` where asking for `asf.ADDITIONAL_FILES` on non-burst products would throw a KeyError.
-### Changed
-- `stack_from_id()` now raises if results are incomplete, before checking if reference was found
+
+------
+## [v6.6.3](https://github.com/asfadmin/Discovery-asf_search/compare/v6.6.2...v6.6.3)
+### Fixed
+- Fixes type hinting compatibility break introduced in v6.6.2 in `search_generator.py` for Python versions < v3.9
 
 ------
 ## [v6.6.2](https://github.com/asfadmin/Discovery-asf_search/compare/v6.6.1...v6.6.2)

asf_search/search/search_generator.py

@@ -1,5 +1,5 @@
 import logging
-from typing import Generator, Union, Iterable, Tuple
+from typing import Generator, Union, Iterable, Tuple, List
 from copy import copy
 from requests.exceptions import HTTPError
 from requests import ReadTimeout, Response
@@ -20,7 +20,6 @@
 from asf_search.WKT.validate_wkt import validate_wkt
 from asf_search.search.error_reporting import report_search_error
 
-
 def search_generator(        
         absoluteOrbit: Union[int, Tuple[int, int], Iterable[Union[int, Tuple[int, int]]]] = None,
         asfFrame: Union[int, Tuple[int, int], Iterable[Union[int, Tuple[int, int]]]] = None,
@@ -138,7 +137,7 @@ def query_cmr(session: ASFSession, url: str, translated_opts: dict, sub_query_co
     return items, hits, response.headers.get('CMR-Search-After', None)
 
 
-def process_page(items: list[ASFProduct], max_results: int, subquery_max_results: int, total: int, subquery_count: int, opts: ASFSearchOptions):
+def process_page(items: List[ASFProduct], max_results: int, subquery_max_results: int, total: int, subquery_count: int, opts: ASFSearchOptions):
     if max_results is None:
         last_page = ASFSearchResults(items[:min(subquery_max_results - subquery_count, len(items))], opts=opts)
     else: