CODEWITHSUNDEEP
pythonprotocol-buffers
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Reputation: 23

'RepeatedScalarFieldContainer' object has no attribute 'add'

I want to build a protobuf message on protobuf's API on python. Here is my proto file. But I can't add "D" in my code.

package pkg;
message A
{
    repeated B b = 1;
}
message B
{
    C c = 1;
}
message C
{
    enum D {
        OPTION1 = 1;
        OPTION2 = 2;
    }
    repeated D d = 1;

}

Here is my python code.

    my_A = A()
    my_B = my_A.b.add()
    my_B.c.add(D.OPTION1)

Here is what i got:

AttributeError: 'RepeatedScalarFieldContainer' object has no attribute 'add'

Upvotes: 2

Views: 5805

Answers (1)

Nathaniel Zhang
Nathaniel Zhang

Reputation: 116

I encounter this error and after hours of googling, I found this https://www.programcreek.com/python/example/96615/google.protobuf.internal.containers.RepeatedScalarFieldContainer Example 1 shows a RepeatedScalarFieldContainer value use append(). So try append may work.

Upvotes: 10

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