[python-package] ignore mypy errors related to ctypes string buffers (#…

…6198)
microsoft · Nov 22, 2023 · d9a4cf4 · d9a4cf4
1 parent 18dbd65
commit d9a4cf4
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/python-package/lightgbm/basic.py b/python-package/lightgbm/basic.py
@@ -2948,7 +2948,7 @@ def get_feature_name(self) -> List[str]:
         reserved_string_buffer_size = 255
         required_string_buffer_size = ctypes.c_size_t(0)
         string_buffers = [ctypes.create_string_buffer(reserved_string_buffer_size) for _ in range(num_feature)]
-        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))  # type: ignore[misc]
         _safe_call(_LIB.LGBM_DatasetGetFeatureNames(
             self._handle,
             ctypes.c_int(num_feature),
@@ -2962,7 +2962,7 @@ def get_feature_name(self) -> List[str]:
         # if buffer length is not long enough, reallocate buffers
         if reserved_string_buffer_size < actual_string_buffer_size:
             string_buffers = [ctypes.create_string_buffer(actual_string_buffer_size) for _ in range(num_feature)]
-            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))  # type: ignore[misc]
             _safe_call(_LIB.LGBM_DatasetGetFeatureNames(
                 self._handle,
                 ctypes.c_int(num_feature),
@@ -4628,7 +4628,7 @@ def feature_name(self) -> List[str]:
         reserved_string_buffer_size = 255
         required_string_buffer_size = ctypes.c_size_t(0)
         string_buffers = [ctypes.create_string_buffer(reserved_string_buffer_size) for _ in range(num_feature)]
-        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))  # type: ignore[misc]
         _safe_call(_LIB.LGBM_BoosterGetFeatureNames(
             self._handle,
             ctypes.c_int(num_feature),
@@ -4642,7 +4642,7 @@ def feature_name(self) -> List[str]:
         # if buffer length is not long enough, reallocate buffers
         if reserved_string_buffer_size < actual_string_buffer_size:
             string_buffers = [ctypes.create_string_buffer(actual_string_buffer_size) for _ in range(num_feature)]
-            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))  # type: ignore[misc]
             _safe_call(_LIB.LGBM_BoosterGetFeatureNames(
                 self._handle,
                 ctypes.c_int(num_feature),
@@ -4852,7 +4852,7 @@ def __get_eval_info(self) -> None:
                 string_buffers = [
                     ctypes.create_string_buffer(reserved_string_buffer_size) for _ in range(self.__num_inner_eval)
                 ]
-                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))  # type: ignore[misc]
                 _safe_call(_LIB.LGBM_BoosterGetEvalNames(
                     self._handle,
                     ctypes.c_int(self.__num_inner_eval),
@@ -4868,7 +4868,7 @@ def __get_eval_info(self) -> None:
                     string_buffers = [
                         ctypes.create_string_buffer(actual_string_buffer_size) for _ in range(self.__num_inner_eval)
                     ]
-                    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))  # type: ignore[misc]
                     _safe_call(_LIB.LGBM_BoosterGetEvalNames(
                         self._handle,
                         ctypes.c_int(self.__num_inner_eval),