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Unverified Commit f60c14f1 authored by Belinda Trotta's avatar Belinda Trotta Committed by GitHub
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Use ctypes for parameters of DLL functions (#3419)

parent 692c9a5b
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Showing with 4 additions and 4 deletions
python-package/lightgbm/basic.py
View file @ f60c14f1
...@@ -2976,9 +2976,9 @@ class Booster(object): ...@@ -2976,9 +2976,9 @@ class Booster(object):
ptr_string_buffers = (ctypes.c_char_p * num_feature)(*map(ctypes.addressof, string_buffers)) ptr_string_buffers = (ctypes.c_char_p * num_feature)(*map(ctypes.addressof, string_buffers))
_safe_call(_LIB.LGBM_BoosterGetFeatureNames( _safe_call(_LIB.LGBM_BoosterGetFeatureNames(
self.handle, self.handle,
num_feature, ctypes.c_int(num_feature),
ctypes.byref(tmp_out_len), ctypes.byref(tmp_out_len),
reserved_string_buffer_size, ctypes.c_size_t(reserved_string_buffer_size),
ctypes.byref(required_string_buffer_size), ctypes.byref(required_string_buffer_size),
ptr_string_buffers)) ptr_string_buffers))
if num_feature != tmp_out_len.value: if num_feature != tmp_out_len.value:
...@@ -3175,9 +3175,9 @@ class Booster(object): ...@@ -3175,9 +3175,9 @@ class Booster(object):
ptr_string_buffers = (ctypes.c_char_p * self.__num_inner_eval)(*map(ctypes.addressof, string_buffers)) ptr_string_buffers = (ctypes.c_char_p * self.__num_inner_eval)(*map(ctypes.addressof, string_buffers))
_safe_call(_LIB.LGBM_BoosterGetEvalNames( _safe_call(_LIB.LGBM_BoosterGetEvalNames(
self.handle, self.handle,
self.__num_inner_eval, ctypes.c_int(self.__num_inner_eval),
ctypes.byref(tmp_out_len), ctypes.byref(tmp_out_len),
reserved_string_buffer_size, ctypes.c_size_t(reserved_string_buffer_size),
ctypes.byref(required_string_buffer_size), ctypes.byref(required_string_buffer_size),
ptr_string_buffers)) ptr_string_buffers))
if self.__num_inner_eval != tmp_out_len.value: if self.__num_inner_eval != tmp_out_len.value:
......
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