fix: Notes for WIP

Author: Tania Mathern

examples/no_thumbnails.py

@@ -106,6 +106,8 @@ def callback_signer_es256(data: bytes) -> bytes:
         print("No thumbnail in the manifest as per settings.")
     else:
         print("Thumbnail found in the manifest.")
+
+# TODO-TMN: use with context here
 context.close()
 
 print("\nExample completed successfully!")

examples/read.py

@@ -31,6 +31,7 @@ def load_trust_anchors():
 def read_c2pa_data(media_path: str):
     print(f"Reading {media_path}")
     try:
+        # TODO-TMN: use with context here
         settings = load_trust_anchors()
         context = c2pa.Context(settings=settings)
         with c2pa.Reader(media_path, context=context) as reader:

examples/sign.py

@@ -112,6 +112,8 @@ def callback_signer_es256(data: bytes) -> bytes:
         # Without loaded trust settings,
         # the manifest validation_state will be "Invalid".
         print(reader.json())
+
+# TODO-TMN: use with context here
 context.close()
 
 print("\nExample completed successfully!")

examples/training.py

@@ -127,6 +127,7 @@ def getitem(d, key):
 
             # As an alternative, you can also use file paths directly during signing:
             # builder.sign_file(testFile, testOutputFile, signer)
+    # TODO-TMN: use with context here
     context.close()
 
 except Exception as err:
@@ -155,6 +156,7 @@ def getitem(d, key):
         uri = getitem(manifest,("ingredients", 0, "thumbnail", "identifier"))
         with open(output_dir + "thumbnail_v2.jpg", "wb") as thumbnail_output:
             reader.resource_to_stream(uri, thumbnail_output)
+    # TODO-TMN: use with context here
     context.close()
 
 except Exception as err: