transfer

assignment III/main.py

@@ -0,0 +1,41 @@
+from pptx import Presentation
+
+# load the uploaded file
+input_path = "./tech_project_proposal_ideas_dark_theme.pptx"
+output_path = "./new_pptx.pptx"
+
+def to_title_case(text: str) -> str:
+    if not text:
+        return text
+    # title case for slide titles (major words capitalized)
+    return text.title()
+
+def to_sentence_case(text: str) -> str:
+    if not text:
+        return text
+    text = text.strip()
+    if not text:
+        return text
+    # sentence case for bullet points
+    return text[0].upper() + text[1:]
+
+# open ppt
+prs = Presentation(input_path)
+
+for slide in prs.slides:
+    for shape in slide.shapes:
+        if not shape.has_text_frame:
+            continue
+        tf = shape.text_frame
+        # heuristics: assume first shape (or largest font) in slide is the title
+        if slide.shapes.index(shape) == 0 or "title" in shape.name.lower():
+            for para in tf.paragraphs:
+                para.text = to_title_case(para.text)
+        else:
+            for para in tf.paragraphs:
+                para.text = to_sentence_case(para.text)
+
+# save output
+prs.save(output_path)
+
+output_path