Merge pull request #186 from geospatial-jeff/180-header-include-version

deserialize_header returns pmtiles version

python/pmtiles/tile.py

@@ -214,6 +214,7 @@ def deserialize_header(buf):
         return int.from_bytes(buf[pos : pos + 4], byteorder="little", signed=True)
 
     return {
+        "version": buf[7],
         "root_offset": read_uint64(8),
         "root_length": read_uint64(16),
         "metadata_offset": read_uint64(24),

python/test/test_tile.py

@@ -162,6 +162,7 @@ class TestHeader(unittest.TestCase):
         }
         serialized = serialize_header(header)
         result = deserialize_header(serialized)
+        self.assertEqual(result['version'], 3)
         self.assertEqual(result["root_offset"], 1)
         self.assertEqual(result["root_length"], 2)
         self.assertEqual(result["metadata_offset"], 3)