小编Lud*_*doC的帖子

ipython服务器无法启动:没有名为notebook.notebookapp的模块

我一直试图在几个教程之后设置一个ipython服务器(因为没有一个是我的情况).几天前,我确实设法让它达到启动的程度,但之后却无法通过url访问它.今天它不再发布了,我找不到太多关于我得到的这个特定错误:

Traceback (most recent call last):
  File "/usr/local/bin/ipython", line 9, in <module>
    load_entry_point('ipython==4.0.0-dev', 'console_scripts', 'ipython')()
  File "/usr/local/lib/python2.7/dist-packages/ipython-4.0.0_dev-py2.7.egg/IPython/__init__.py", line 118, in start_ipython
    return launch_new_instance(argv=argv, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/traitlets-4.0.0-py2.7.egg/traitlets/config/application.py", line 591, in launch_instance
    app.initialize(argv)
  File "<string>", line 2, in initialize
  File "/usr/local/lib/python2.7/dist-packages/traitlets-4.0.0-py2.7.egg/traitlets/config/application.py", line 75, in catch_config_error
    return method(app, *args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/ipython-4.0.0_dev-py2.7.egg/IPython/terminal/ipapp.py", line 302, in initialize
    super(TerminalIPythonApp, self).initialize(argv)
  File "<string>", line 2, in initialize
  File "/usr/local/lib/python2.7/dist-packages/traitlets-4.0.0-py2.7.egg/traitlets/config/application.py", line 75, in catch_config_error
    return method(app, *args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/ipython-4.0.0_dev-py2.7.egg/IPython/core/application.py", line 386, in initialize
    self.parse_command_line(argv)
  File "/usr/local/lib/python2.7/dist-packages/ipython-4.0.0_dev-py2.7.egg/IPython/terminal/ipapp.py", …
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python ipython server

66
推荐指数
2
解决办法
4万
查看次数

Pydub from_mp3给出[Errno 2]没有这样的文件或目录

我发现自己在这里的墙前,只是试图将一个音频文件加载到pydub进行转换它继续抛出"[Errno 2]没有这样的文件或目录"错误.

当然,我花了太多时间确保路径有效,尝试相对和绝对路径并确认python方法open()在完全相同的路径下正常工作.

我正在使用python 2.7通过ubuntu上的anaconda 2.3 distrib在ipython 3.2中工作.

from pydub import AudioSegment
sound = AudioSegment.from_mp3("/absolute/path/to/file.mp3")
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也尝试在路径中没有空格,因为它有时是一个问题.这是完整的错误日志:

---------------------------------------------------------------------------
OSError                                   Traceback (most recent call last)
<ipython-input-15-8b1ec013ca8e> in <module>()
      1 import pydub
----> 2 sound = pydub.AudioSegment.from_mp3("/absolute/path/to/file.mp3")

/home/ludo/anaconda3/envs/python2/lib/python2.7/site-packages/pydub/audio_segment.pyc in from_mp3(cls, file)
    421     @classmethod
    422     def from_mp3(cls, file):
--> 423         return cls.from_file(file, 'mp3')
    424 
    425     @classmethod

/home/ludo/anaconda3/envs/python2/lib/python2.7/site-packages/pydub/audio_segment.pyc in from_file(cls, file, format, **kwargs)
    404         log_conversion(conversion_command)
    405 
--> 406         p = subprocess.Popen(conversion_command, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
    407         p_out, p_err = p.communicate()
    408 

/home/ludo/anaconda3/envs/python2/lib/python2.7/subprocess.pyc in __init__(self, args, bufsize, executable, …
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python pydub

6
推荐指数
1
解决办法
4069
查看次数

标签 统计

python ×2

ipython ×1

pydub ×1

server ×1