File "h5py\_objects.pyx", line 54, in h5py._objects.with_phil.wrapper File "h5py\_objects.pyx", line 55, in h5py._objects.with_phil.wrapper File "h5py\h5f.pyx", line 106, in h5py.h5f.open OSError: Unable to open file (file signature not found)
时间: 2023-11-22 22:51:55 浏览: 263
这个错误通常是因为你要打开的文件不是 HDF5 格式的文件。请确保你正在尝试打开的文件是 HDF5 文件,并且没有损坏。你可以尝试使用 HDFView 或 h5dump 工具来检查文件是否正确。如果文件确实是 HDF5 文件,但仍然无法打开,请尝试使用最新版本的 h5py 和 HDF5 库,并且确保你的代码没有其他问题。如果这些方法都不起作用,你可以考虑重新创建 HDF5 文件并检查你的代码是否正确。
相关问题
File "D:\py\Anaconda3\envs\代码\lib\site-packages\h5py\_hl\files.py", line 231, in make_fid fid = h5f.open(name, flags, fapl=fapl) File "h5py\_objects.pyx", line 54, in h5py._objects.with_phil.wrapper File "h5py\_objects.pyx", line 55, in h5py._objects.with_phil.wrapper File "h5py\h5f.pyx", line 106, in h5py.h5f.open FileNotFoundError: [Errno 2] Unable to open file (unable to open file: name = './FCN_model/microwave/P/FCN_model/ep005-loss0.003116-val_loss0.010741.h5', errno = 2, error message = 'No such file or directory', flags = 0, o_flags = 0)
这个错误信息显示找不到文件"./FCN_model/microwave/P/FCN_model/ep005-loss0.003116-val_loss0.010741.h5",导致无法打开文件。请确认该文件是否存在,或者检查路径是否正确。如果路径正确但文件确实不存在,你需要重新训练模型并保存到正确的路径。
Traceback (most recent call last): File "/mnt/d/3dsphp/example/dambreak-create-input.py", line 15, in <module> with h5py.File('example/as/dambreak.h5','w') as f: File "/usr/lib/python3/dist-packages/h5py/_debian_h5py_serial/_hl/files.py", line 507, in __init__ fid = make_fid(name, mode, userblock_size, fapl, fcpl, swmr=swmr) File "/usr/lib/python3/dist-packages/h5py/_debian_h5py_serial/_hl/files.py", line 226, in make_fid fid = h5f.create(name, h5f.ACC_TRUNC, fapl=fapl, fcpl=fcpl) File "h5py/_debian_h5py_serial/_objects.pyx", line 54, in h5py._debian_h5py_serial._objects.with_phil.wrapper File "h5py/_debian_h5py_serial/_objects.pyx", line 55, in h5py._debian_h5py_serial._objects.with_phil.wrapper File "h5py/_debian_h5py_serial/h5f.pyx", line 126, in h5py._debian_h5py_serial.h5f.create FileNotFoundError: [Errno 2] Unable to create file (unable to open file: name = 'example/as/dambreak.h5', errno = 2, error message = 'No such file or directory', flags = 13, o_flags = 242)
这个错误提示依然是因为无法创建文件导致的。根据错误信息中的 `No such file or directory`,看起来是指定的文件路径中的某个目录不存在。
请确保程序中指定的文件路径是正确的,并且所在的目录结构存在。你可以检查一下指定的文件路径中的每个目录是否都存在,并确认程序执行时所在的目录是否具备写入权限。如果路径中包含的目录不存在,你需要先创建这些目录。