Update app.py

app.py

@@ -22,7 +22,9 @@ from TTS.api import TTS
 import base64
 import pickle
 import json
-import soundfile as sf
+import soundfile as SF
+pip install fpdf
+
 
 # Suppress warnings
 warnings.filterwarnings("ignore")
@@ -577,22 +579,27 @@ def ai_mastering_chain(audio_path, genre="Pop", target_lufs=-14.0):
 # === Generate PDF Report ===
 try:
     from fpdf import FPDF
+
+    class PDFReport(FPDF):
+        def header(self):
+            self.set_font('Arial', 'B', 12)
+            self.cell(0, 10, 'Studio Pulse AI - Session Report', ln=True, align='C')
+
+    def export_session_report(session_data):
+        pdf = PDFReport()
+        pdf.add_page()
+        pdf.set_font("Arial", size=10)
+        pdf.multi_cell(0, 10, txt=session_data)
+        out_path = os.path.join(tempfile.gettempdir(), "session_report.pdf")
+        pdf.output(out_path)
+        return out_path
+
 except ImportError:
-    print("FPDF not found – skipping PDF report for now")
-
-class PDFReport(FPDF):
-    def header(self):
-        self.set_font('Arial', 'B', 12)
-        self.cell(0, 10, 'Studio Pulse AI - Session Report', ln=True, align='C')
-
-def export_session_report(session_data):
-    pdf = PDFReport()
-    pdf.add_page()
-    pdf.set_font("Arial", size=10)
-    pdf.multi_cell(0, 10, txt=session_data)
-    out_path = os.path.join(tempfile.gettempdir(), "session_report.pdf")
-    pdf.output(out_path)
-    return out_path
+    print("FPDF not found – skipping PDF report.")
+
+    def export_session_report(session_data):
+        # Return None or a friendly message as a fallback
+        return None
 
 # === Main UI – With Studio Pulse Branding ===
 with gr.Blocks(css="""