我正在使用 nipype 进行图像处理项目。我的 python 版本是 3.6,我得到了这个错误
File "D:\softwares\Annoconda3\lib\site-
packages\nipype\interfaces\base\core.py", line 750, in run_command
close_fds=False,
File "D:\softwares\Annoconda3\lib\subprocess.py", line 709, in __init__
restore_signals, start_new_session)
File "D:\softwares\Annoconda3\lib\subprocess.py", line 997, in
_execute_child
startupinfo)
TypeError: environment can only contain strings}
以下是导致错误的代码:
def _execute_child(self, args, executable, preexec_fn, close_fds,
pass_fds, cwd, env,
startupinfo, creationflags, shell,
p2cread, p2cwrite,
c2pread, c2pwrite,
errread, errwrite,
unused_restore_signals, unused_start_new_session):
"""Execute program (MS Windows version)"""
assert not pass_fds, "pass_fds not supported on Windows."
if not isinstance(args, str):
args = list2cmdline(args)
# Process startup details
if startupinfo is None:
startupinfo = STARTUPINFO()
if -1 not in (p2cread, c2pwrite, errwrite):
startupinfo.dwFlags |= _winapi.STARTF_USESTDHANDLES
startupinfo.hStdInput = p2cread
startupinfo.hStdOutput = c2pwrite
startupinfo.hStdError = errwrite
if shell:
startupinfo.dwFlags |= _winapi.STARTF_USESHOWWINDOW
startupinfo.wShowWindow = _winapi.SW_HIDE
comspec = os.environ.get("COMSPEC", "cmd.exe")
args = '{} /c "{}"'.format (comspec, args)
# Start the process
try:
hp, ht, pid, tid = _winapi.CreateProcess(executable, args,
# no special security
None, None,
int(not close_fds),
creationflags,
env,
os.fspath(cwd) if cwd is not None else None,
startupinfo)
谁能帮我解决这个问题?