Q. Which method is used to check if a file exists before opening it?

यह जाँचने के लिए कि कोई फ़ाइल खोलने से पहले मौजूद है या नहीं, किस विधि का उपयोग किया जाता है?

exists()

os.path.isfile()

checkfile()

file.exists()

Explanation will be available soon. Please stay tuned.

व्याख्या जल्द ही उपलब्ध होगी। कृपया बने रहें।

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