From 6a1b0b31f0fbfa59a78a8b9f4f07bf9ed3f91cdf Mon Sep 17 00:00:00 2001
From: jvoisin
Date: Mon, 4 Jun 2018 22:54:01 +0200
Subject: Add more typing and use mypy in the CI

---
 libmat2/pdf.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'libmat2/pdf.py')

diff --git a/libmat2/pdf.py b/libmat2/pdf.py
index 5b99192..77710bf 100644
--- a/libmat2/pdf.py
+++ b/libmat2/pdf.py
@@ -131,5 +131,6 @@ class PDFParser(abstract.AbstractParser):
                 metadata[key] = document.get_property(key)
         if 'metadata' in metadata:
             parsed_meta = self.__parse_metadata_field(metadata['metadata'])
-            return {**metadata, **parsed_meta}
+            for key, value in parsed_meta.items():
+                metadata[key] = value
         return metadata
-- 
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