Re: [protobuf] Is there being a way to modify/define the .proto file with python?

[Brian Palmer]

Just peeking at
https://github.com/BVLC/caffe/blob/master/src/caffe/proto/caffe.proto (which
I'm guessing is the proto in question), I don't think it allows extension
at the moment.

On Wed, Jun 21, 2017 at 5:39 PM Bo Yang  wrote:

> For option 2, I think you can extend caffe.LayerParameter by your self,
> given that LayerParameter allows extension.
>
> On Wed, Jun 21, 2017 at 1:12 AM Brian Palmer  wrote:
>
>> Hi,
>>
>> it sounds to me like you should explore defining a new message that
>> contains the LayerParameter as a field. For example,
>>
>> syntax = "proto2";
>>
>> package lynxcommando;
>>
>> message AugmentedLayerParameter {
>>   optional caffe.LayerParameter base = 1;
>>   optional MyNewParameter my_new_parameter = 2;
>> }
>>
>> message MyNewParameter {
>>
>> };
>>
>> Alternatively, you could ask the caffe authors to add in an extension
>> range to their messages, so that you can do
>>
>> extend caffe.LayerParameter {
>>   optional MyNewParameter my_new_parameter = 12345;
>> }
>> in your my_new_parameter.proto.  See
>> https://developers.google.com/protocol-buffers/docs/proto#extensions
>>
>> As a last resort, there is support for creating "dynamic messages," but
>> most of the examples I found searching around were doing it in java or c++.
>> https://stackoverflow.com/questions/18836727/protocol-buffer-objects-generated-at-runtime
>>
>>
>>
>> On Thu, Jun 15, 2017 at 11:30 PM, Lynx Commando 
>> wrote:
>>
>>>
>>> First, is caffe managed by yourself?
>>> >No
>>> Otherwise, I don't suggest change it by your own (may cause
>>> incompatibility issues).
>>> >Unfortunately I have to
>>> Second, this seems like a python question instead of protobuf.
>>> >What I want to know is that if protobuf has a python api making it
>>> easier.
>>> >>More specifically , I am looking for something equivalent to a
>>> boost::xml_parser that parses xml
>>> >> In another word, I want to know if there is somepkg allows me to do
>>> the following thing
>>> >>> proto = somepkg.somecls.parse("src/caffe/caffe.proto")
>>> >>>
>>> proto['LayerParameter'].append(somepkg.somecls.optional_field("MyNewParam","my_new_param",param_id))
>>> >>> for fields in my_field_list:
>>> >>>  proto['MyNewParam'].append(field)
>>> >>> somepkg.somecls.write(proto,"src/caffe/caffe.proto")
>>>
>>>
>>>
>>>
>>> On Friday, June 16, 2017 at 2:21:17 AM UTC+8, Bo Yang wrote:

 First, is caffe managed by yourself? Otherwise, I don't suggest change
 it by your own (may cause incompatibility issues).
 Second, this seems like a python question instead of protobuf.

 On Wed, Jun 14, 2017 at 8:54 PM Lynx Commando 
 wrote:

> More specifically, I am using caffe and I'd like to add new layers to
> it.
> Then I need to modify the caffe.proto file by adding(or removing) some
> messages and corresponding fields to some other messages.
> I'd want to  know if I can do this automatically with a python script.
>
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 --
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>>
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>>
>

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Re: [protobuf] Is there being a way to modify/define the .proto file with python?

['Bo Yang' via Protocol Buffers]

For option 2, I think you can extend caffe.LayerParameter by your self,
given that LayerParameter allows extension.

On Wed, Jun 21, 2017 at 1:12 AM Brian Palmer  wrote:

> Hi,
>
> it sounds to me like you should explore defining a new message that
> contains the LayerParameter as a field. For example,
>
> syntax = "proto2";
>
> package lynxcommando;
>
> message AugmentedLayerParameter {
>   optional caffe.LayerParameter base = 1;
>   optional MyNewParameter my_new_parameter = 2;
> }
>
> message MyNewParameter {
>
> };
>
> Alternatively, you could ask the caffe authors to add in an extension
> range to their messages, so that you can do
>
> extend caffe.LayerParameter {
>   optional MyNewParameter my_new_parameter = 12345;
> }
> in your my_new_parameter.proto.  See
> https://developers.google.com/protocol-buffers/docs/proto#extensions
>
> As a last resort, there is support for creating "dynamic messages," but
> most of the examples I found searching around were doing it in java or c++.
> https://stackoverflow.com/questions/18836727/protocol-buffer-objects-generated-at-runtime
>
>
>
> On Thu, Jun 15, 2017 at 11:30 PM, Lynx Commando 
> wrote:
>
>>
>> First, is caffe managed by yourself?
>> >No
>> Otherwise, I don't suggest change it by your own (may cause
>> incompatibility issues).
>> >Unfortunately I have to
>> Second, this seems like a python question instead of protobuf.
>> >What I want to know is that if protobuf has a python api making it
>> easier.
>> >>More specifically , I am looking for something equivalent to a
>> boost::xml_parser that parses xml
>> >> In another word, I want to know if there is somepkg allows me to do
>> the following thing
>> >>> proto = somepkg.somecls.parse("src/caffe/caffe.proto")
>> >>>
>> proto['LayerParameter'].append(somepkg.somecls.optional_field("MyNewParam","my_new_param",param_id))
>> >>> for fields in my_field_list:
>> >>>  proto['MyNewParam'].append(field)
>> >>> somepkg.somecls.write(proto,"src/caffe/caffe.proto")
>>
>>
>>
>>
>> On Friday, June 16, 2017 at 2:21:17 AM UTC+8, Bo Yang wrote:
>>>
>>> First, is caffe managed by yourself? Otherwise, I don't suggest change
>>> it by your own (may cause incompatibility issues).
>>> Second, this seems like a python question instead of protobuf.
>>>
>>> On Wed, Jun 14, 2017 at 8:54 PM Lynx Commando 
>>> wrote:
>>>
 More specifically, I am using caffe and I'd like to add new layers to
 it.
 Then I need to modify the caffe.proto file by adding(or removing) some
 messages and corresponding fields to some other messages.
 I'd want to  know if I can do this automatically with a python script.

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>>> --
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>>
>
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Re: [protobuf] Is there being a way to modify/define the .proto file with python?

[Brian Palmer]

Hi,

it sounds to me like you should explore defining a new message that
contains the LayerParameter as a field. For example,

syntax = "proto2";

package lynxcommando;

message AugmentedLayerParameter {
  optional caffe.LayerParameter base = 1;
  optional MyNewParameter my_new_parameter = 2;
}

message MyNewParameter {

};

Alternatively, you could ask the caffe authors to add in an extension range
to their messages, so that you can do

extend caffe.LayerParameter {
  optional MyNewParameter my_new_parameter = 12345;
}
in your my_new_parameter.proto.  See
https://developers.google.com/protocol-buffers/docs/proto#extensions

As a last resort, there is support for creating "dynamic messages," but
most of the examples I found searching around were doing it in java or c++.
https://stackoverflow.com/questions/18836727/protocol-buffer-objects-generated-at-runtime



On Thu, Jun 15, 2017 at 11:30 PM, Lynx Commando 
wrote:

>
> First, is caffe managed by yourself?
> >No
> Otherwise, I don't suggest change it by your own (may cause
> incompatibility issues).
> >Unfortunately I have to
> Second, this seems like a python question instead of protobuf.
> >What I want to know is that if protobuf has a python api making it easier.
> >>More specifically , I am looking for something equivalent to a
> boost::xml_parser that parses xml
> >> In another word, I want to know if there is somepkg allows me to do the
> following thing
> >>> proto = somepkg.somecls.parse("src/caffe/caffe.proto")
> >>> proto['LayerParameter'].append(somepkg.somecls.
> optional_field("MyNewParam","my_new_param",param_id))
> >>> for fields in my_field_list:
> >>>  proto['MyNewParam'].append(field)
> >>> somepkg.somecls.write(proto,"src/caffe/caffe.proto")
>
>
>
>
> On Friday, June 16, 2017 at 2:21:17 AM UTC+8, Bo Yang wrote:
>>
>> First, is caffe managed by yourself? Otherwise, I don't suggest change it
>> by your own (may cause incompatibility issues).
>> Second, this seems like a python question instead of protobuf.
>>
>> On Wed, Jun 14, 2017 at 8:54 PM Lynx Commando 
>> wrote:
>>
>>> More specifically, I am using caffe and I'd like to add new layers to it.
>>> Then I need to modify the caffe.proto file by adding(or removing) some
>>> messages and corresponding fields to some other messages.
>>> I'd want to  know if I can do this automatically with a python script.
>>>
>>> --
>>> You received this message because you are subscribed to the Google
>>> Groups "Protocol Buffers" group.
>>> To unsubscribe from this group and stop receiving emails from it, send
>>> an email to protobuf+u...@googlegroups.com.
>>> To post to this group, send email to prot...@googlegroups.com.
>>> Visit this group at https://groups.google.com/group/protobuf.
>>> For more options, visit https://groups.google.com/d/optout.
>>>
>> --
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>

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Re: [protobuf] Is there being a way to modify/define the .proto file with python?

[Lynx Commando]

First, is caffe managed by yourself? 
>No
Otherwise, I don't suggest change it by your own (may cause incompatibility 
issues).
>Unfortunately I have to
Second, this seems like a python question instead of protobuf.
>What I want to know is that if protobuf has a python api making it easier.
>>More specifically , I am looking for something equivalent to a 
boost::xml_parser that parses xml
>> In another word, I want to know if there is somepkg allows me to do the 
following thing
>>> proto = somepkg.somecls.parse("src/caffe/caffe.proto")
>>> 
proto['LayerParameter'].append(somepkg.somecls.optional_field("MyNewParam","my_new_param",param_id))
>>> for fields in my_field_list:
>>>  proto['MyNewParam'].append(field)
>>> somepkg.somecls.write(proto,"src/caffe/caffe.proto")




On Friday, June 16, 2017 at 2:21:17 AM UTC+8, Bo Yang wrote:
>
> First, is caffe managed by yourself? Otherwise, I don't suggest change it 
> by your own (may cause incompatibility issues).
> Second, this seems like a python question instead of protobuf.
>
> On Wed, Jun 14, 2017 at 8:54 PM Lynx Commando  > wrote:
>
>> More specifically, I am using caffe and I'd like to add new layers to it.
>> Then I need to modify the caffe.proto file by adding(or removing) some 
>> messages and corresponding fields to some other messages.
>> I'd want to  know if I can do this automatically with a python script.
>>
>> -- 
>> You received this message because you are subscribed to the Google Groups 
>> "Protocol Buffers" group.
>> To unsubscribe from this group and stop receiving emails from it, send an 
>> email to protobuf+u...@googlegroups.com .
>> To post to this group, send email to prot...@googlegroups.com 
>> .
>> Visit this group at https://groups.google.com/group/protobuf.
>> For more options, visit https://groups.google.com/d/optout.
>>
>

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Re: [protobuf] Is there being a way to modify/define the .proto file with python?

['Bo Yang' via Protocol Buffers]

First, is caffe managed by yourself? Otherwise, I don't suggest change it
by your own (may cause incompatibility issues).
Second, this seems like a python question instead of protobuf.

On Wed, Jun 14, 2017 at 8:54 PM Lynx Commando 
wrote:

> More specifically, I am using caffe and I'd like to add new layers to it.
> Then I need to modify the caffe.proto file by adding(or removing) some
> messages and corresponding fields to some other messages.
> I'd want to  know if I can do this automatically with a python script.
>
> --
> You received this message because you are subscribed to the Google Groups
> "Protocol Buffers" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to protobuf+unsubscr...@googlegroups.com.
> To post to this group, send email to protobuf@googlegroups.com.
> Visit this group at https://groups.google.com/group/protobuf.
> For more options, visit https://groups.google.com/d/optout.
>

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[protobuf] Is there being a way to modify/define the .proto file with python?

[Lynx Commando]

More specifically, I am using caffe and I'd like to add new layers to it.
Then I need to modify the caffe.proto file by adding(or removing) some 
messages and corresponding fields to some other messages.
I'd want to  know if I can do this automatically with a python script.

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