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142 optionalimporterror when running on linux with python 312 #143

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Merged
JannisStraus merged 4 commits into from
Jul 4, 2025
Merged

142 optionalimporterror when running on linux with python 312 #143

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5b82174
fix ctypes OptionalImportError
Jul 4, 2025
3b1322e
run pre-commit
Jul 4, 2025
80e9a16
bump up version
Jul 4, 2025
41b9274
fix dependabot securety warnings
Jul 4, 2025
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17 changes: 8 additions & 9 deletions fhir_pyrate/dicom_downloader.py
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
import ctypes
import hashlib
import io
import logging
Expand All @@ -12,6 +13,7 @@
import traceback
import warnings
from contextlib import contextmanager
from ctypes.util import find_library
from functools import partial
from types import TracebackType
from typing import (
Expand Down Expand Up @@ -45,15 +47,12 @@
# https://stackoverflow.com/questions/64674495/how-to-catch-simpleitk-warnings
# https://github.com/hankcs/HanLP/blob/doc-zh/hanlp/utils/io_util.py
try:
import ctypes
from ctypes.util import find_library
except ImportError:
libc = None
else:
try:
libc = ctypes.cdll.msvcrt # Windows
except OSError:
libc = ctypes.cdll.LoadLibrary(find_library("c")) # type: ignore
# Windows succeeds, POSIX raises
libc: Optional[ctypes.CDLL] = ctypes.cdll.msvcrt # Windows
except (OSError, AttributeError):
# POSIX fallback — "libc.so.*" on Linux, "libc.dylib" on macOS
c_name = find_library("c")
libc = ctypes.CDLL(c_name) if c_name else None


def flush(stream: TextIO) -> None:
Expand Down
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