FIX: pack&go fig big file issue

plm_pack_and_go/__manifest__.py

@@ -20,7 +20,7 @@
 ##############################################################################
 {
     "name": "Plm Pack and Go",
-    "version": "16.0.3",
+    "version": "16.0.4",
     "author": "OmniaSolutions",
     "website": "https://odooplm.omniasolutions.website",
     "category": "Manufacturing/Product Lifecycle Management (PLM)",
@@ -29,6 +29,7 @@
     "license": "AGPL-3",
     "images": [],
     "depends": ["plm"],
+    'external_dependencies': {'python': ['base64io']},
     "data": [  # security
         "security/plm_security.xml",
         'views/plm_component.xml',

plm_pack_and_go/wizard/pack_and_go_wizard.py

@@ -31,10 +31,10 @@
 from odoo import fields
 from odoo import api
 from odoo import _
-from odoo import tools
 from odoo.exceptions import UserError
 import os
-import base64
+import io
+from base64io import Base64IO
 import shutil
 import requests
 _logger = logging.getLogger(__name__)
@@ -572,14 +572,13 @@ def checkCreateFolder(path):
                 'domain': "[]"}
 
     def get_steram(self, file_name):
-        stream=b''
-        with open(file_name, 'rb') as fr:
-            while True:
-                piece = fr.read(75232000)
-                if not piece:
-                    break
-                stream+=base64.encodebytes(piece)
-        return stream
+        target = io.BytesIO()
+        with open(file_name, "rb") as source:
+            with Base64IO(target) as encoded_target:
+                for line in source:
+                    encoded_target.write(line)
+        target.seek(0)
+        return target.read()
 
     def getFileExtension(self, docBrws):
         fileExtension = ''