标签: pip

我正在构建一个运行代码的环境，代码“import src”不在colab或我的电脑中。我看到了 PyPl 页面，它说我应该运行“pip install src”，但我仍然无法成功。

(base) oblic@oblic-PC:~$ pip install src
Collecting src
  Using cached src-0.0.7.zip (6.3 kB)
Building wheels for collected packages: src
  Building wheel for src (setup.py) ... error
  ERROR: Command errored out with exit status 1:
   command: /home/oblic/anaconda3/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-qffzaygw/src/setup.py'"'"'; __file__='"'"'/tmp/pip-install-qffzaygw/src/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-m62_ocqn
       cwd: /tmp/pip-install-qffzaygw/src/
  Complete output (41 lines):
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build/lib
  creating build/lib/src
  copying src/__init__.py -> …

我通过 pip3 安装 mairadb 时收到错误。下面是命令和错误。

sudo pip3 install mariadb
------------------------------------------------------------------
Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
Collecting mariadb
  Using cached mariadb-1.0.0.tar.gz (78 kB)
    ERROR: Command errored out with exit status 1:
     command: /usr/local/bin/python3.8 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-z5vslgxx/mariadb/setup.py'"'"'; __file__='"'"'/tmp/pip-install-z5vslgxx/mariadb/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-pip-egg-info-hfv4vge6
         cwd: /tmp/pip-install-z5vslgxx/mariadb/
    Complete output (12 lines):
    /bin/sh: 1: mariadb_config: not found
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-install-z5vslgxx/mariadb/setup.py", line 26, in <module>
        cfg = get_config(options) …

我正在使用 Python 3-6.10，该包受Pycld2. 但是当我pip install pycld2在命令提示符或 Jupyter Notebook 中调用时，会出现相同的消息：

**ValueError: path '/home/rmyeid/code/pycld2/bindings/encodings.cc' cannot be absolute**
  ----------------------------------------
ERROR: Failed building wheel for pycld2
Running setup.py clean for pycld2
Failed to build pycld2
DEPRECATION: Could not build wheels for pycld2 which do not use PEP 517. 
pip will fall back to legacy 'setup.py install' for these. pip 21.0 will remove support for this functionality. 
**A possible replacement is to fix the wheel build issue reported above. 
You can …

我在安装库时遇到问题urllib。我已经尝试过：

$ python -m pip install urllib

$ pip install urllib.request 

$ pip install urllib3

$ pip install urllib2

$ pip install urllib2.request

但它们都不起作用。有人可以告诉我如何安装这个库吗？

我得到的错误是这样的：

ERROR: Could not find a version that satisfies the requirement urllib

ERROR: No matching distribution found for urllib

我正在尝试使用词云可视化数据。但是当我使用时pip install wordcloud，我收到以下错误：

D:\...>pip install wordcloud
Collecting wordcloud
  Using cached wordcloud-1.8.1.tar.gz (220 kB)
Requirement already satisfied: numpy>=1.6.1 in c:\users\ameli\appdata\local\packages\pythonsoftwarefoundation.python.3.9_qbz5n2kfra8p0\localcache\local-packages\python39\site-packages (from wordcloud) (1.19.5
)
Requirement already satisfied: pillow in c:\users\ameli\appdata\local\packages\pythonsoftwarefoundation.python.3.9_qbz5n2kfra8p0\localcache\local-packages\python39\site-packages (from wordcloud) (8.1.0)
Requirement already satisfied: matplotlib in c:\users\ameli\appdata\local\packages\pythonsoftwarefoundation.python.3.9_qbz5n2kfra8p0\localcache\local-packages\python39\site-packages (from wordcloud) (3.3.3)
Requirement already satisfied: python-dateutil>=2.1 in c:\users\ameli\appdata\local\packages\pythonsoftwarefoundation.python.3.9_qbz5n2kfra8p0\localcache\local-packages\python39\site-packages (from matplotlib
->wordcloud) (2.8.1)
Requirement already satisfied: kiwisolver>=1.0.1 in c:\users\ameli\appdata\local\packages\pythonsoftwarefoundation.python.3.9_qbz5n2kfra8p0\localcache\local-packages\python39\site-packages (from matplotlib->w
ordcloud) (1.3.1)
Requirement already satisfied: pyparsing!=2.0.4,!=2.1.2,!=2.1.6,>=2.0.3 in c:\users\ameli\appdata\local\packages\pythonsoftwarefoundation.python.3.9_qbz5n2kfra8p0\localcache\local-packages\python39\site-packa
ges (from matplotlib->wordcloud) (2.4.7)
Requirement already satisfied: cycler>=0.10 in c:\users\ameli\appdata\local\packages\pythonsoftwarefoundation.python.3.9_qbz5n2kfra8p0\localcache\local-packages\python39\site-packages (from …

使用缓存mysqlclient-2.0.3.tar.gz (88 kB)

ERROR: Command errored out with exit status 1:
    command: /home/websiteuser/newenv/bin/python -c 'import sys, setuptools, tokenize; sys.argv[0] = 
'"'"'/tmp/pip-install-gtzius4s/mysqlclient_581cfbeeeb974b418354ec534fb82b74/setup.py'"'"';
 __file__='"'"'/tmp/pip-install-gtzius4s/mysqlclient_581cfbeeeb974b418354ec534fb82b74/setup.py'"'"'
;f=getattr(tokenize, '"'"'open'"'"', open)
(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-pip-egg-info-q2ahr_b3
        cwd: /tmp/pip-install-gtzius4s/mysqlclient_581cfbeeeb974b418354ec534fb82b74/
Complete output (15 lines):
/bin/sh: 1: mysql_config: not found
/bin/sh: 1: mariadb_config: not found
/bin/sh: 1: mysql_config: not found
Traceback (most recent call last):
    File "<string>", line 1, in <module>
    File "/tmp/pip-install-gtzius4s/mysqlclient_581cfbeeeb974b418354ec534fb82b74/setup.py", line 15, in <module>
    metadata, options = get_config()
    File "/tmp/pip-install-gtzius4s/mysqlclient_581cfbeeeb974b418354ec534fb82b74/setup_posix.py", line 70, in …

我有一个带有 python 3.6.9 的 EC2 Ubuntu 18.04.3 LTS 实例

我尝试使用以下命令安装 pyarrow：

python3 -m pip install pyarrow

但我收到一个错误：

Command "/usr/bin/python3 -u -c "import setuptools, tokenize;
__file__='/tmp/pip-build-3q5nmx81/pyarrow/setup.py';
f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');
f.close();exec(compile(code, __file__, 'exec'))" 
install --record /tmp/pip-fgafmfzg-record/install-record.txt 
--single-version-externally-managed --compile --user --prefix=" 
failed with error code 1 in /tmp/pip-build-3q5nmx81/pyarrow/

尝试安装 yarrow 后阅读第一条消息，我看到：

Building wheels for collected packages: pyarrow
Running setup.py bdist_wheel for pyarrow ... error

请问您知道我该如何解决这个问题吗？先感谢您。

我使用以下方法创建了一个虚拟环境：

mkvirtualenv env_name --python=python3.9

然后我尝试从 Pipfile 安装：

pipenv install --dev

但我收到以下错误：

pipenv.patched.notpip._internal.exceptions.UnsupportedPythonVersion: pylint requires Python '~=3.6' but the running Python is 2.7.17

我检查了我的Python版本，它是正确的：

$ python --version
Python 3.9.1

为什么它告诉我我的 python 版本是 2.7.17？当我使用以下命令安装时，不会发生这种情况：

pip install pylint==2.7.2

我正在使用https://courses.cognitiveclass.ai/练习 Docker ，并尝试运行Dockerfile以下内容。

FROM python:3.6.1-alpine
RUN pip install flask
CMD ["python","app.py"]
COPY app.py /app.py

我用来运行的命令Dockerfile

sudo docker image build -t python-hello-world .

当我执行此操作时，它只完成了 1/5 步骤，而 2/5 步骤失败并出现以下错误。

    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-dlih6aks/MarkupSafe/
You are using pip version 9.0.1, however version 21.2.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
The command '/bin/sh -c pip install flask' returned a non-zero code: 1

我需要添加任何更改吗Dockerfile？ …

我有一个 Python 包，其中包含大型 PyTorch 模型检查点。我尝试将那些包含在我的setup.pyas中

package_data = {'mypackage': ['model_weights/*', 'model_weights/sequential_models*']},

现在的问题是，每当我尝试通过源安装时，pip install mypackage/ --no-cache-dir我都会得到一个MemoryError. 我尝试调试并--verbose意识到这发生在

creating '/tmp/pip-wheel-bs29bp6a/tmpp0itbxn1/mypackage-1.0-py3-none-any.whl' and adding 'build/bdist.linux-x86_64/wheel' to it
adding 'mypackage/model_weights/distilled_model.pt'
adding 'mypackage-1.0.dist-info/RECORD'
Traceback (most recent call last):
...
File "/zhome/1d/8/153438/miniconda3/envs/testenv/lib/python3.9/zipfile.py", line 1127, in write
      data = self._compressor.compress(data)
MemoryError
Building wheel for mypackage (PEP 517) ... error
ERROR: Failed building wheel for mypackage

我真的只想安装将文件复制到model_weights/安装目录中。将它们纳入车轮似乎是不可能的。

有没有办法在运行时抑制这一步pip install？该包只会作为源分发，而不会在 PyPI 上分发，因为model_weights文件太大了。