小编j. *_*doe的帖子

我dcmread()在处理给定路径中确实存在的 DICOM 文件时遇到问题。我不确定出了什么问题。这是我的代码：

import pydicom

f = "/exact/path/hi.dcm"
fn = get_testdata_file(f)
ds = pydicom.dcmread(fn)

ds.SOPClassUID = ds.MediaStorageSOPClassUID

我收到以下错误：

Traceback (most recent call last):
  File "addfields.py", line 14, in <module>
    ds = pydicom.dcmread(fn)
  File "/Users/user/opt/anaconda3/lib/python3.7/site-packages/pydicom/filereader.py", line 871, in dcmread
    force=force, specific_tags=specific_tags)
  File "/Users/user/opt/anaconda3/lib/python3.7/site-packages/pydicom/filereader.py", line 668, in read_partial
    preamble = read_preamble(fileobj, force)
  File "/Users/user/opt/anaconda3/lib/python3.7/site-packages/pydicom/filereader.py", line 605, in read_preamble
    preamble = fp.read(128)
AttributeError: 'NoneType' object has no attribute 'read'

But I am not sure why, because "hi.dcm" is a file that …