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Fix extension import path for buck #764

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Merged
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May 13, 2020
Merged

Fix extension import path for buck #764

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18 changes: 16 additions & 2 deletions torchtext/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -14,9 +14,23 @@


def _init_extension():
import os
import importlib
import torch
torch.ops.load_library('torchtext/_torchtext.so')
torch.classes.load_library('torchtext/_torchtext.so')

# load the custom_op_library and register the custom ops
lib_dir = os.path.dirname(__file__)
loader_details = (
importlib.machinery.ExtensionFileLoader,
importlib.machinery.EXTENSION_SUFFIXES
)

extfinder = importlib.machinery.FileFinder(lib_dir, loader_details)
ext_specs = extfinder.find_spec("_torchtext")
if ext_specs is None:
raise ImportError
torch.ops.load_library(ext_specs.origin)
torch.classes.load_library(ext_specs.origin)


_init_extension()
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