added examples

examples/examples.py

@@ -0,0 +1,43 @@
+import osxphotos
+
+
+def main():
+    photosdb = osxphotos.PhotosDB()
+    print(photosdb.keywords())
+    print(photosdb.persons())
+    print(photosdb.albums())
+
+    print(photosdb.keywords_as_dict())
+    print(photosdb.persons_as_dict())
+    print(photosdb.albums_as_dict())
+
+    # find all photos with Keyword = Kids and containing person Katie
+    photos = photosdb.photos(keywords=["Kids"], persons=["Katie"])
+    print(f"found {len(photos)} photos")
+
+    # find all photos that include Katie but do not contain the keyword wedding
+    photos = [
+        p
+        for p in photosdb.photos(persons=["Katie"])
+        if p not in photosdb.photos(keywords=["wedding"])
+    ]
+
+    # get all photos in the database
+    photos = photosdb.photos()
+    for p in photos:
+        print(
+            p.uuid(),
+            p.filename(),
+            p.date(),
+            p.description(),
+            p.name(),
+            p.keywords(),
+            p.albums(),
+            p.persons(),
+            p.path(),
+            p.ismissing(),
+        )
+
+
+if __name__ == "__main__":
+    main()