为什么我不能在python中创建轮子?

问题:为什么我不能在python中创建轮子?

这是我正在运行的命令:

$ python setup.py bdist_wheel
usage: setup.py [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...]
   or: setup.py --help [cmd1 cmd2 ...]
   or: setup.py --help-commands
   or: setup.py cmd --help

error: invalid command 'bdist_wheel'

$ pip --version
pip 1.5.6 from /usr/local/lib/python3.4/site-packages (python 3.4)

$ python -c "import setuptools; print(setuptools.__version__)"
2.1

$ python --version
Python 3.4.1

$ which python
/usr/local/bin/python

此外,我正在使用自制的python运行Mac

这是我的setup.py脚本:https : //gist.github.com/cloudformdesign/4791c46fe7cd52eb61cd

我快要疯了-我不知道为什么这不起作用。

Here are the commands I am running:

$ python setup.py bdist_wheel
usage: setup.py [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...]
   or: setup.py --help [cmd1 cmd2 ...]
   or: setup.py --help-commands
   or: setup.py cmd --help

error: invalid command 'bdist_wheel'

$ pip --version
pip 1.5.6 from /usr/local/lib/python3.4/site-packages (python 3.4)

$ python -c "import setuptools; print(setuptools.__version__)"
2.1

$ python --version
Python 3.4.1

$ which python
/usr/local/bin/python

Also, I am running a mac with homebrewed python

Here is my setup.py script: https://gist.github.com/cloudformdesign/4791c46fe7cd52eb61cd

I’m going absolutely crazy — I can’t figure out why this wouldn’t be working.


回答 0

首先安装wheel软件包

pip install wheel

文档并不太清楚,但是“ wheel项目为setuptools提供了bdist_wheel命令”实际上是指“ wheel package …”

Install the wheel package first:

pip install wheel

The documentation isn’t overly clear on this, but “the wheel project provides a bdist_wheel command for setuptools” actually means “the wheel package…”.


回答 1

我也遇到了错误信息 invalid command 'bdist_wheel'

原来包setup.py使用的是distutils而不是setuptools。如下进行更改可以使我制造轮子。

#from distutils.core import setup
from setuptools import setup

I also ran into the error message invalid command 'bdist_wheel'

It turns out the package setup.py used distutils rather than setuptools. Changing it as follows enabled me to build the wheel.

#from distutils.core import setup
from setuptools import setup

回答 2

也更新您的setuptools。

pip install setuptools --upgrade

如果仍然失败,则可以尝试使用其他--force标志。

Update your setuptools, too.

pip install setuptools --upgrade

If that fails too, you could try with additional --force flag.


回答 3

在以前无法正常工作之后,我也突然遇到了这种情况,这是因为我在virtualenv中,wheel没有安装在virtualenv中。

I also ran into this all of a sudden, after it had previously worked, and it was because I was inside a virtualenv, and wheel wasn’t installed in the virtualenv.


回答 4

更新您的pip第一个:

pip install --upgrade pip

对于Python 3:

pip3 install --upgrade pip

Update your pip first:

pip install --upgrade pip

for Python 3:

pip3 install --upgrade pip

回答 5

也可能是您只有python3系统。因此,您已经通过pip3 install安装了必要的软件包,例如pip3 install wheel

您需要专门使用python3构建自己的东西。

python3 setup.py sdist
python3 setup.py bdist_wheel

干杯。

It could also be that you have a python3 system only. You therefore have installed the necessary packages via pip3 install , like pip3 install wheel.

You’ll need to build your stuff using python3 specifically.

python3 setup.py sdist
python3 setup.py bdist_wheel

Cheers.


回答 6

提出另一个答案:尝试检查您的PYTHONPATH

首先,尝试重新安装wheel

pip install wheel

这应该告诉您车轮安装在哪里,例如:

Requirement already satisfied: wheel in /usr/local/lib/python3.5/dist-packages

然后将wheel的位置添加到您的PYTHONPATH

export PYTHONPATH=$PYTHONPATH:/usr/local/lib/python3.5/dist-packages/wheel

现在,构建轮子应该可以正常工作。

python setup.py bdist_wheel

Throwing in another answer: Try checking your PYTHONPATH.

First, try to install wheel again:

pip install wheel

This should tell you where wheel is installed, eg:

Requirement already satisfied: wheel in /usr/local/lib/python3.5/dist-packages

Then add the location of wheel to your PYTHONPATH:

export PYTHONPATH=$PYTHONPATH:/usr/local/lib/python3.5/dist-packages/wheel

Now building a wheel should work fine.

python setup.py bdist_wheel

回答 7

我尝试了这里所说的一切,没有任何运气,但找到了解决方法。运行此命令后(失败):bazel-bin/tensorflow/tools/pip_package/build_pip_package /tmp/tensorflow_pkg

转到工具制作的临时目录(在最后一个命令的输出中给出),然后执行python setup.py bdist_wheel。该.whl文件位于dist文件夹中。

I tried everything said here without any luck, but found a workaround. After running this command (and failing) : bazel-bin/tensorflow/tools/pip_package/build_pip_package /tmp/tensorflow_pkg

Go to the temporary directory the tool made (given in the output of the last command), then execute python setup.py bdist_wheel. The .whl file is in the dist folder.