How to Fix Python reading large local file memory error

Because want to read from the to climb down some data, so in the case of a bit big files caused jupyter directly blocked when reading, there are memory errors.
So how do you solve this problem?After some exploration, the shopkeeper finally found a solution. First, he wrote the solution code:

with open('The file you want to read.', 'r',encoding='utf-8') as f:
    for line in f:
        res = line

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