初学PYTHON，总是报错，不知原因在哪

Question

在Pycharm上编写的

C:\Users\Administrator\PycharmProjects\untitled\venv\Scripts\python.exe "F:\Program Files\JetBrains\PyCharm 2018.1.2\helpers\pydev\pydevd.py" --multiproc --qt-support=auto --client 127.0.0.1 --port 8731 --file C:/Users/Administrator/Desktop/neurosynth/examples/prac1.py
pydev debugger: process 7144 is connecting

Connected to pydev debugger (build 181.4668.75)
INFO   dataset Loading activation data from C:/Users/Administrator/Desktop/neurosynth/data/database.txt...
INFO   transformations No transformation named 'UNKNOWN' found; coordinates left untransformed.
INFO   dataset Creating image table...
INFO   dataset Mapping 14371 studies into image space...
Traceback (most recent call last):
  File "F:\Program Files\JetBrains\PyCharm 2018.1.2\helpers\pydev\pydevd.py", line 1664, in <module>
  main()
  File "F:\Program Files\JetBrains\PyCharm 2018.1.2\helpers\pydev\pydevd.py", line 1658, in main
    globals = debugger.run(setup['file'], None, None, is_module)
  File "F:\Program Files\JetBrains\PyCharm 2018.1.2\helpers\pydev\pydevd.py", line 1068, in run
    pydev_imports.execfile(file, globals, locals)  # execute the script
  File "F:\Program Files\JetBrains\PyCharm 2018.1.2\helpers\pydev\_pydev_imps\_pydev_execfile.py", line 18, in execfile
    exec(compile(contents+"\n", file, 'exec'), glob, loc)
  File "C:/Users/Administrator/Desktop/neurosynth/examples/prac1.py", line 12, in <module>
    ids=dataset.get_ids_by_features('emo*',threshold=0.05)
AttributeError: 'Dataset' object has no attribute 'get_ids_by_features'

Process finished with exit code 1

Answer 1

'Dataset' object has no attribute 'get_ids_by_features'提示中显示dataset这个对象没有get_ids_by_features属性，还是再检查一下源码吧