init: 폴더구조 설계 및 인프라 설계

2026-07-24 14:31:53 +09:00
parent 34ad612281
commit f9c463f87a
1839 changed files with 323096 additions and 1 deletions
@@ -0,0 +1,37 @@
+"""MediaPart and related objects."""
+
+from __future__ import annotations
+
+import hashlib
+
+from pptx.opc.package import Part
+from pptx.util import lazyproperty
+
+
+class MediaPart(Part):
+    """A media part, containing an audio or video resource.
+
+    A media part generally has a partname matching the regex
+    `ppt/media/media[1-9][0-9]*.*`.
+    """
+
+    @classmethod
+    def new(cls, package, media):
+        """Return new |MediaPart| instance containing `media`.
+
+        `media` must be a |Media| object.
+        """
+        return cls(
+            package.next_media_partname(media.ext),
+            media.content_type,
+            package,
+            media.blob,
+        )
+
+    @lazyproperty
+    def sha1(self):
+        """The SHA1 hash digest for the media binary of this media part.
+
+        Example: `'1be010ea47803b00e140b852765cdf84f491da47'`
+        """
+        return hashlib.sha1(self._blob).hexdigest()