wip

flask_iiif/restful.py

@@ -12,8 +12,8 @@
 import datetime
 from email.utils import parsedate
 from io import BytesIO
-import inspect
 
+import funcsigs
 from flask import Response, current_app, jsonify, redirect, request, send_file, url_for
 from flask_restful import Resource
 from flask_restful.utils import cors
@@ -211,7 +211,8 @@ def get(self, version, uuid, region, size, rotation, quality, image_format):
                 filename = u"{0}-{1}-{2}-{3}-{4}.{5}".format(
                     uuid, region, size, quality, rotation, image_format
                 )
-            for arg in inspect.getargspec(send_file).args:
+            # Necessary to support both flask 1.0 and 2.0
+            for arg in funcsigs.signature(send_file).parameters:
                 if arg in {"attachment_filename", "download_name"}:
                     send_file_kwargs.update({
                         "as_attachment": True,

setup.py

@@ -40,7 +40,8 @@
     'blinker',
     'six',
     'pillow',
-    'cachelib'
+    'cachelib',
+    'funcsigs'
 ]
 
 extra_require = {