Creating “.t7” torch file in python











up vote
0
down vote

favorite












By using pytorch, I can manage to save file like the following:



torch.save(object, "object.t7")


However, I cannot open it through Lua.



When I use the following command in Lua,



local info1 = torch.load("object.t7")


I receive the following error:




/home/hasan/build/torch/install/bin/luajit:
...an/build/torch/install/share/lua/5.1/threads/threads.lua:315:
...an/build/torch/install/share/lua/5.1/threads/threads.lua:183:
[thread 4 callback]
...e/hasan/build/torch/install/share/lua/5.1/torch/File.lua:375:
unknown object stack traceback: [C]: in function 'error'
...e/hasan/build/torch/install/share/lua/5.1/torch/File.lua:375: in
function 'readObject'
...e/hasan/build/torch/install/share/lua/5.1/torch/File.lua:409: in
function 'load'
/home/hasan/GAN/icml2016/data/donkey_folder_txt_coco.lua:112: in
function
[C]: in function 'xpcall'
...an/build/torch/install/share/lua/5.1/threads/threads.lua:234: in
function 'callback'
...asan/build/torch/install/share/lua/5.1/threads/queue.lua:65: in
function
<...asan/build/torch/install/share/lua/5.1/threads/queue.lua:41> [C]:
in function 'pcall'
...asan/build/torch/install/share/lua/5.1/threads/queue.lua:40: in
function 'dojob' [string " local Queue = require
'threads.queue'..."]:15: in main chunk




I need to run a torch training in Lua, with preprocessed data through Pytorch.



Is there any way to save ".t7" file via pytorch, and open it through Lua?



Thanks,






python lua pytorch torch







share|improve this question




















  • 1




    I'm not familia with Lua. But I guess the problem here is that PyTorch doesn't has it's own implementation for saving and loading the files. If you take a look at the source of torch.save you see that it's just one line relying on pythons pickle module (`cPickle for Python2). So you probably need to look for a way opening pickled files in Lua. Alternatively you could just try another way of saving and loading without pickle.
    – blue-phoenox
    Nov 8 at 9:10






  • 1




    I think did not point out the main problem really well: pickle is just an other python module. So Lua Torch has probably a completely different implementation for saving files and loading files, not based on pickle.
    – blue-phoenox
    Nov 8 at 12:16















up vote
0
down vote

favorite












By using pytorch, I can manage to save file like the following:



torch.save(object, "object.t7")


However, I cannot open it through Lua.



When I use the following command in Lua,



local info1 = torch.load("object.t7")


I receive the following error:




/home/hasan/build/torch/install/bin/luajit:
...an/build/torch/install/share/lua/5.1/threads/threads.lua:315:
...an/build/torch/install/share/lua/5.1/threads/threads.lua:183:
[thread 4 callback]
...e/hasan/build/torch/install/share/lua/5.1/torch/File.lua:375:
unknown object stack traceback: [C]: in function 'error'
...e/hasan/build/torch/install/share/lua/5.1/torch/File.lua:375: in
function 'readObject'
...e/hasan/build/torch/install/share/lua/5.1/torch/File.lua:409: in
function 'load'
/home/hasan/GAN/icml2016/data/donkey_folder_txt_coco.lua:112: in
function
[C]: in function 'xpcall'
...an/build/torch/install/share/lua/5.1/threads/threads.lua:234: in
function 'callback'
...asan/build/torch/install/share/lua/5.1/threads/queue.lua:65: in
function
<...asan/build/torch/install/share/lua/5.1/threads/queue.lua:41> [C]:
in function 'pcall'
...asan/build/torch/install/share/lua/5.1/threads/queue.lua:40: in
function 'dojob' [string " local Queue = require
'threads.queue'..."]:15: in main chunk




I need to run a torch training in Lua, with preprocessed data through Pytorch.



Is there any way to save ".t7" file via pytorch, and open it through Lua?



Thanks,






python lua pytorch torch







share|improve this question




















  • 1




    I'm not familia with Lua. But I guess the problem here is that PyTorch doesn't has it's own implementation for saving and loading the files. If you take a look at the source of torch.save you see that it's just one line relying on pythons pickle module (`cPickle for Python2). So you probably need to look for a way opening pickled files in Lua. Alternatively you could just try another way of saving and loading without pickle.
    – blue-phoenox
    Nov 8 at 9:10






  • 1




    I think did not point out the main problem really well: pickle is just an other python module. So Lua Torch has probably a completely different implementation for saving files and loading files, not based on pickle.
    – blue-phoenox
    Nov 8 at 12:16













up vote
0
down vote

favorite









up vote
0
down vote

favorite











By using pytorch, I can manage to save file like the following:



torch.save(object, "object.t7")


However, I cannot open it through Lua.



When I use the following command in Lua,



local info1 = torch.load("object.t7")


I receive the following error:




/home/hasan/build/torch/install/bin/luajit:
...an/build/torch/install/share/lua/5.1/threads/threads.lua:315:
...an/build/torch/install/share/lua/5.1/threads/threads.lua:183:
[thread 4 callback]
...e/hasan/build/torch/install/share/lua/5.1/torch/File.lua:375:
unknown object stack traceback: [C]: in function 'error'
...e/hasan/build/torch/install/share/lua/5.1/torch/File.lua:375: in
function 'readObject'
...e/hasan/build/torch/install/share/lua/5.1/torch/File.lua:409: in
function 'load'
/home/hasan/GAN/icml2016/data/donkey_folder_txt_coco.lua:112: in
function
[C]: in function 'xpcall'
...an/build/torch/install/share/lua/5.1/threads/threads.lua:234: in
function 'callback'
...asan/build/torch/install/share/lua/5.1/threads/queue.lua:65: in
function
<...asan/build/torch/install/share/lua/5.1/threads/queue.lua:41> [C]:
in function 'pcall'
...asan/build/torch/install/share/lua/5.1/threads/queue.lua:40: in
function 'dojob' [string " local Queue = require
'threads.queue'..."]:15: in main chunk




I need to run a torch training in Lua, with preprocessed data through Pytorch.



Is there any way to save ".t7" file via pytorch, and open it through Lua?



Thanks,






python lua pytorch torch







share|improve this question















By using pytorch, I can manage to save file like the following:



torch.save(object, "object.t7")


However, I cannot open it through Lua.



When I use the following command in Lua,



local info1 = torch.load("object.t7")


I receive the following error:




/home/hasan/build/torch/install/bin/luajit:
...an/build/torch/install/share/lua/5.1/threads/threads.lua:315:
...an/build/torch/install/share/lua/5.1/threads/threads.lua:183:
[thread 4 callback]
...e/hasan/build/torch/install/share/lua/5.1/torch/File.lua:375:
unknown object stack traceback: [C]: in function 'error'
...e/hasan/build/torch/install/share/lua/5.1/torch/File.lua:375: in
function 'readObject'
...e/hasan/build/torch/install/share/lua/5.1/torch/File.lua:409: in
function 'load'
/home/hasan/GAN/icml2016/data/donkey_folder_txt_coco.lua:112: in
function
[C]: in function 'xpcall'
...an/build/torch/install/share/lua/5.1/threads/threads.lua:234: in
function 'callback'
...asan/build/torch/install/share/lua/5.1/threads/queue.lua:65: in
function
<...asan/build/torch/install/share/lua/5.1/threads/queue.lua:41> [C]:
in function 'pcall'
...asan/build/torch/install/share/lua/5.1/threads/queue.lua:40: in
function 'dojob' [string " local Queue = require
'threads.queue'..."]:15: in main chunk




I need to run a torch training in Lua, with preprocessed data through Pytorch.



Is there any way to save ".t7" file via pytorch, and open it through Lua?



Thanks,






python lua pytorch torch




python lua pytorch torch






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 8 at 8:41

























asked Nov 8 at 8:32









yusuf

1,13711245




1,13711245








  • 1




    I'm not familia with Lua. But I guess the problem here is that PyTorch doesn't has it's own implementation for saving and loading the files. If you take a look at the source of torch.save you see that it's just one line relying on pythons pickle module (`cPickle for Python2). So you probably need to look for a way opening pickled files in Lua. Alternatively you could just try another way of saving and loading without pickle.
    – blue-phoenox
    Nov 8 at 9:10






  • 1




    I think did not point out the main problem really well: pickle is just an other python module. So Lua Torch has probably a completely different implementation for saving files and loading files, not based on pickle.
    – blue-phoenox
    Nov 8 at 12:16














  • 1




    I'm not familia with Lua. But I guess the problem here is that PyTorch doesn't has it's own implementation for saving and loading the files. If you take a look at the source of torch.save you see that it's just one line relying on pythons pickle module (`cPickle for Python2). So you probably need to look for a way opening pickled files in Lua. Alternatively you could just try another way of saving and loading without pickle.
    – blue-phoenox
    Nov 8 at 9:10






  • 1




    I think did not point out the main problem really well: pickle is just an other python module. So Lua Torch has probably a completely different implementation for saving files and loading files, not based on pickle.
    – blue-phoenox
    Nov 8 at 12:16








1




1




I'm not familia with Lua. But I guess the problem here is that PyTorch doesn't has it's own implementation for saving and loading the files. If you take a look at the source of torch.save you see that it's just one line relying on pythons pickle module (`cPickle for Python2). So you probably need to look for a way opening pickled files in Lua. Alternatively you could just try another way of saving and loading without pickle.
– blue-phoenox
Nov 8 at 9:10




I'm not familia with Lua. But I guess the problem here is that PyTorch doesn't has it's own implementation for saving and loading the files. If you take a look at the source of torch.save you see that it's just one line relying on pythons pickle module (`cPickle for Python2). So you probably need to look for a way opening pickled files in Lua. Alternatively you could just try another way of saving and loading without pickle.
– blue-phoenox
Nov 8 at 9:10




1




1




I think did not point out the main problem really well: pickle is just an other python module. So Lua Torch has probably a completely different implementation for saving files and loading files, not based on pickle.
– blue-phoenox
Nov 8 at 12:16




I think did not point out the main problem really well: pickle is just an other python module. So Lua Torch has probably a completely different implementation for saving files and loading files, not based on pickle.
– blue-phoenox
Nov 8 at 12:16

















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