Python google.protobuf.descriptor.FieldDescriptor.TYPE_STRING Examples

The following are 2 code examples for showing how to use google.protobuf.descriptor.FieldDescriptor.TYPE_STRING(). These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example.

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Example 1
Project: pbtk   Author: marin-m   File:    License: GNU General Public License v3.0 6 votes vote down vote up
def produce(obj, pb, sep):
    for ds, val in pb.ListFields():
        for val in (val if ds.label == ds.LABEL_REPEATED else [val]):
            if ds.cpp_type == ds.CPPTYPE_MESSAGE:
                origlen = len(obj)
                produce(obj, val, sep)
                obj.insert(origlen, '%dm%d' % (ds.number, len(obj) - origlen))
            elif ds.type == ds.TYPE_STRING:
                if sep == '!':
                    val = val.replace('*', '*2A').replace('!', '*21')
                    val = quote(val, safe='~()*!.\'')
            elif ds.type == ds.TYPE_BYTES:
                val = urlsafe_b64encode(val).decode('ascii').strip('=')
            elif ds.type == ds.TYPE_BOOL:
                val = int(val)
            obj.append('%d%s%s' % (ds.number, types_enc[ds.type], val))
    return obj 
Example 2
Project: pbtk   Author: marin-m   File:    License: GNU General Public License v3.0 4 votes vote down vote up
def consume(obj, pb, sep):
    while obj:
        field = obj.pop(0)
        index, type_, val = match('(\d+)(\w)(.*)', field).groups()
        type_ = types_dec[type_]
        if int(index) not in pb.DESCRIPTOR.fields_by_number:
            warn('Unknown index: !' + field)
            if type_ == fd.TYPE_MESSAGE:
                del obj[:int(val)]
        field = pb.DESCRIPTOR.fields_by_number[int(index)]
        repeated = field.label == field.LABEL_REPEATED
        field =
        if type_ == fd.TYPE_MESSAGE:
            if not repeated:
                getattr(pb, field).SetInParent()
                consume(obj[:int(val)], getattr(pb, field), sep)
                consume(obj[:int(val)], getattr(pb, field).add(), sep)
            del obj[:int(val)]
        elif type_ == fd.TYPE_STRING:
            if sep == '!':
                val = val.replace('*21', '!').replace('*2A', '*')
                val = unquote(val)
        elif type_ == fd.TYPE_BYTES:
            val = urlsafe_b64decode(val + '=' * (-len(val) % 4))
        elif type_ == "base64_string":
            val = urlsafe_b64decode(val + '=' * (-len(val) % 4)).decode('utf8')
        elif type_ == fd.TYPE_BOOL:
            val = bool(int(val))
        elif type_ in (fd.TYPE_DOUBLE, fd.TYPE_FLOAT):
            val = float(val)
            val = int(val)
        if not repeated:
            setattr(pb, field, val)
            getattr(pb, field).append(val)