Python Programming - Reading and Writing Files - Discussion

Discussion Forum : Reading and Writing Files - General Questions (Q.No. 74)

Reading and Writing Files

74.

How can you write a list of tuples to a binary file named "data.bin"?

with open("data.bin", "wb") as file:
    tuples = [(1, 'a'), (2, 'b'), (3, 'c')]
    file.write(pickle.dumps(tuples))

binary_write("data.bin", [(1, 'a'), (2, 'b'), (3, 'c')])

with open("data.bin", "ab") as file:
    tuples = [(1, 'a'), (2, 'b'), (3, 'c')]
    file.write(tuples)

write_binary("data.bin", [(1, 'a'), (2, 'b'), (3, 'c')])

Answer: Option

Explanation:

Using open() in binary write mode and pickle.dumps() to write a list of tuples to a binary file.

Discussion:

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