python - Simple App Routing Flask -

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क्यों जा रहा / अपलोड / स्टैक 1234 मुझे 404 त्रुटि दे? 

  filed = "Stack1234" @ app.route ('/ अपलोड / & lt; दायर & gt;') def stack (): return render_template ('filed.html')

स्टैक () में तर्क परिभाषित होना चाहिए। इसे एक वैश्विक चर के रूप में परिभाषित करने की आवश्यकता नहीं है। 

  @ app.route ('/ अपलोड / & lt; दायर किया गया & gt;') डेफ स्टैक (दायर): return render_template ('filed.html')

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