from pickle import load
from treelite import Model
import lightgbm as lgb
import numpy as np
from numpy.random import rand
from treelite_runtime import Predictor
mdl = load(open('lgb_model.pkl', 'rb'))
mdl.booster_.save_model('my_model.txt')
model = Model.load('my_model.txt', model_format='lightgbm')
model.export_lib(toolchain='msvc', libpath='.\mymodel.dll', verbose=True,
params={'quantize': 1,'annotate_in': 'mymodelannotation.json'})
wil return
treelite.util.TreeliteError: [17:14:55] D:\a\treelite\treelite\src\annotator.cc:252: Check failed: doc.IsArray(): JSON file must contain a list of lists of integers
from pickle import load
from treelite import Model
import lightgbm as lgb
import numpy as np
from numpy.random import rand
from treelite_runtime import Predictor
mdl = load(open('lgb_model.pkl', 'rb'))
mdl.booster_.save_model('my_model.txt')
model = Model.load('my_model.txt', model_format='lightgbm')
model.export_lib(toolchain='msvc', libpath='.\mymodel.dll', verbose=True,
params={'quantize': 1})
wil return
[17:16:41] D:\a\treelite\treelite\src\compiler\ast_native.cc:711: Using ASTNativeCompiler
[17:16:41] D:\a\treelite\treelite\src\compiler\ast\split.cc:24: Parallel compilation disabled; all member trees will be dumped to a single source file. This may increase compilation time and memory usage.
[17:16:41] D:\a\treelite\treelite\src\c_api\c_api.cc:92: Code generation finished. Writing code to files...
[17:16:41] D:\a\treelite\treelite\src\c_api\c_api.cc:97: Writing file main.c...
[17:16:41] D:\a\treelite\treelite\src\c_api\c_api.cc:97: Writing file header.h...
[17:16:41] D:\a\treelite\treelite\src\c_api\c_api.cc:97: Writing file recipe.json...
[17:16:41] C:\Users\SFC\AppData\Roaming\Python\Python39\site-packages\treelite\contrib__init__.py:267: WARNING: some of the source files are long. Expect long build time. You may want to adjust the parameter parallel_comp.
[17:16:41] C:\Users\SFC\AppData\Roaming\Python\Python39\site-packages\treelite\contrib\util.py:105: Compiling sources files in directory .\tmpwz__alt3 into object files (*.obj)...
Process finished with exit code -1073741571 (0xC00000FD)
wil return treelite.util.TreeliteError: [17:14:55] D:\a\treelite\treelite\src\annotator.cc:252: Check failed: doc.IsArray(): JSON file must contain a list of lists of integers
wil return [17:16:41] D:\a\treelite\treelite\src\compiler\ast_native.cc:711: Using ASTNativeCompiler [17:16:41] D:\a\treelite\treelite\src\compiler\ast\split.cc:24: Parallel compilation disabled; all member trees will be dumped to a single source file. This may increase compilation time and memory usage. [17:16:41] D:\a\treelite\treelite\src\c_api\c_api.cc:92: Code generation finished. Writing code to files... [17:16:41] D:\a\treelite\treelite\src\c_api\c_api.cc:97: Writing file main.c... [17:16:41] D:\a\treelite\treelite\src\c_api\c_api.cc:97: Writing file header.h... [17:16:41] D:\a\treelite\treelite\src\c_api\c_api.cc:97: Writing file recipe.json... [17:16:41] C:\Users\SFC\AppData\Roaming\Python\Python39\site-packages\treelite\contrib__init__.py:267: WARNING: some of the source files are long. Expect long build time. You may want to adjust the parameter parallel_comp.
[17:16:41] C:\Users\SFC\AppData\Roaming\Python\Python39\site-packages\treelite\contrib\util.py:105: Compiling sources files in directory .\tmpwz__alt3 into object files (*.obj)...
Process finished with exit code -1073741571 (0xC00000FD)
my_model.txt