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安裝 pip pyicu 時出錯

[英]Error installing pip pyicu

我一直在嘗試在我的 mac 上安裝 musicbrainz 服務器,並且有一個步驟我必須安裝 pip pyicu。 我不斷收到此錯誤:

Collecting pyicu
Downloading PyICU-1.9.5.tar.gz (181kB)
100% |████████████████████████████████| 184kB 515kB/s 
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/private/tmp/pip-build-E50o2C/pyicu/setup.py", line 11, in <module>
    ICU_VERSION = subprocess.check_output(('icu-config', '--version')).strip()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 566, in check_output
    process = Popen(stdout=PIPE, *popenargs, **kwargs)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 710, in __init__
    errread, errwrite)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 1335, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory

----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /private/tmp/pip-build-E50o2C/pyicu/

我試過下載 ez_setup.py 並執行 python ez_setup.py。 我已經升級了 setuptools 並單獨下載了它們。 我不確定還有什么可以嘗試的。 請幫忙!

我在 ubuntu 14.04 和 16.04 上遇到過這個問題。 要解決此問題,請安裝 libicu-dev,然后再次嘗試安裝。 我做了

$sudo apt install libicu-dev
$pip install pyicu

嘗試安裝多語言時,我在我的 mac 上遇到了這個問題(多語言需要 pyicu)。 以下為我解決了這個問題。

# Install icu
brew install icu4c

# check newest version
ls /usr/local/Cellar/icu4c/

# Edit pyicu installer to work
git clone https://github.com/ovalhub/pyicu.git

# edit setup.py not to query for the version, i.e. change
# ICU_VERSION = subprocess.check_output(('icu-config', '--version')).strip()
# to whatever your version is, e.g.
# ICU_VERSION = '57.1'

# Install pyicu
env LDFLAGS=-L/usr/local/opt/icu4c/lib CPPFLAGS=-I/usr/local/opt/icu4c/include DYLD_LIBRARY_PATH=-L/usr/local/opt/icu4c/lib python setup.py build
env LDFLAGS=-L/usr/local/opt/icu4c/lib CPPFLAGS=-I/usr/local/opt/icu4c/include DYLD_LIBRARY_PATH=-L/usr/local/opt/icu4c/lib sudo python setup.py install

# Change DYLD_LIBRARY_PATH (not sure if req'd)
DYLD_LIBRARY_PATH=/usr/local/Cellar/icu4c/{version, e.g. 57.1}/:$DYLD_LIBRARY_PATH
echo $DYLD_LIBRARY_PATH

# Icu works now from python, and you can proceed with polyglot
$ python
>>> import icu
$ pip install polyglot
$ python
>>> import polyglot

讓我得到它的工作:

1)用brew安裝icu4c

brew install icu4c
brew link icu4c --force

2)檢查版本:

ls /usr/local/Cellar/icu4c/

它提示類似: 64.2

3)執行波紋管命令,並替換上一步中的正確版本(第一行只有整數部分,第二行和第三行有小數部分):

export ICU_VERSION=64
export PYICU_INCLUDES=/usr/local/Cellar/icu4c/64.2/include
export PYICU_LFLAGS=-L/usr/local/Cellar/icu4c/64.2/lib

4)最后為pyicu安裝python包:

pip install pyicu --upgrade

如果您在上面失敗(在 OS X 10.15上已經發生在我身上),您可能需要:

brew install pkg-config

export PYICU_CFLAGS=-std=c++11:-DPYICU_VER='"2.3.1"'

在 macOS 10.14.2 上,只需將包含icu-config的目錄添加到PATH就對我有用:

brew install icu4c
export PATH="/usr/local/opt/icu4c/bin:$PATH"
pip install pyicu

事實上,這是brew info icu4c建議的:

==> Caveats
icu4c is keg-only, which means it was not symlinked into /usr/local,
because macOS provides libicucore.dylib (but nothing else).

If you need to have icu4c first in your PATH run:
  echo 'export PATH="/usr/local/opt/icu4c/bin:$PATH"' >> ~/.zshrc
  echo 'export PATH="/usr/local/opt/icu4c/sbin:$PATH"' >> ~/.zshrc

For compilers to find icu4c you may need to set:
  export LDFLAGS="-L/usr/local/opt/icu4c/lib"
  export CPPFLAGS="-I/usr/local/opt/icu4c/include"

For pkg-config to find icu4c you may need to set:
  export PKG_CONFIG_PATH="/usr/local/opt/icu4c/lib/pkgconfig"

以下解決方案僅適用於 MAC OSX-

嘗試使用 brew 安裝 pyICU:

 brew install icu4c

如果它說它已經安裝並且只需要鏈接,那么試試這個:

 brew link icu4c

這會在“/usr/local/Cellar/icu4c/...”中創建相對符號鏈接

以下解決方案在 OSX 上對我有用:

# Install ucu4c via Brew
brew install icu4c

# Create relative symlinks for icu4c
brew link --force icu4c

# Install pyicu via pip
# Make sure ICU_VERSION matches the one you just installed
sudo ICU_VERSION=60.2 pip install pyicu

似乎為brew打包的當前版本的icu4c沒有正確鏈接icu-config文件。

運行brew link icu4c --force為您提供解決此問題的必要信息,但無法自動鏈接它。

$ brew link --force icu4c
Warning: Refusing to link macOS-provided software: icu4c
If you need to have icu4c first in your PATH run:
  echo 'export PATH="/usr/local/opt/icu4c/bin:$PATH"' >> ~/.bash_profile
  echo 'export PATH="/usr/local/opt/icu4c/sbin:$PATH"' >> ~/.bash_profile

For compilers to find icu4c you may need to set:
  export LDFLAGS="-L/usr/local/opt/icu4c/lib"
  export CPPFLAGS="-I/usr/local/opt/icu4c/include"

For pkg-config to find icu4c you may need to set:
  export PKG_CONFIG_PATH="/usr/local/opt/icu4c/lib/pkgconfig"

在通過brew安裝icu4c后,您需要運行以下icu4c以將icu-config放入您的路徑(假設您正在運行 bash 作為您的 shell):

echo 'export PATH="/usr/local/opt/icu4c/bin:$PATH"' >> ~/.bash_profile
echo 'export PATH="/usr/local/opt/icu4c/bin:$PATH"' >> ~/.bash_profile
source ~/.bash_profile

之后,您應該能夠在沒有任何額外環境變量的情況下安裝pyicu

$ pip install --no-cache-dir pyicu
Collecting pyicu
  Downloading https://files.pythonhosted.org/packages/c2/15/0af20b540c828943b6ffea5677c86e908dcac108813b522adebb75c827c1/PyICU-2.2.tar.gz (211kB)
    100% |████████████████████████████████| 215kB 4.9MB/s 
Installing collected packages: pyicu
  Running setup.py install for pyicu ... done
Successfully installed pyicu-2.2

總而言之,這是我為完成這項工作而運行的完整命令列表:

brew install icu4c
brew link icu4c --force
echo 'export PATH="/usr/local/opt/icu4c/bin:$PATH"' >> ~/.bash_profile
echo 'export PATH="/usr/local/opt/icu4c/bin:$PATH"' >> ~/.bash_profile
source ~/.bash_profile
pip install --no-cache-dir pyicu

pyicu ,我遇到的許多解決方案都沒有在pip install使用--no-cache-dir選項。我認為其中一些可能已經緩存了pyicu構建版本。我做了一段時間,這掩蓋了問題。直到我嘗試了這個選項,我才能夠正確地重現和修復。)

我試圖在 RHEL 中安裝,我從 tar.gz 文件安裝。 下面是命令:

    /usr/local/bin/pip3 install -U setuptools
    /usr/local/bin/pip3 install -U wheel
    wget http://download.icu-project.org/files/icu4c/50.1.2/icu4c-50_1_2-src.tgz
    tar -zxvf icu4c-50_1_2-src.tgz
    cd icu
    cd source
    sudo ./configure --prefix=/usr
    sudo make
    sudo make install
    icu-config --version
    /usr/local/bin/pip3 install PyICU==2.0.6

這失敗了,因為icu4c是一個僅限桶的公式,您可以在brew info icu4c的警告部分brew info icu4c

其他一些答案建議使用brew link icu4c但這可能會導致其他問題,因為 macOS 已經提供libicucore.dylib

pip install pyicu失敗,因為

  • 將嘗試運行icu-config命令,因此icu-config必須在 PATH 中
  • 將嘗試運行pkgconfig ... icu-i18n所以.pc文件必須在PKG_CONFIG_PATH

對於 macOS,如果您不想brew link icu4c並且只想使 icu4c 可用於您的pip install命令,那么您可以這樣做:

brew install pkg-config icu4c

# brew info icu4c 
export PATH="/usr/local/opt/icu4c/bin:$PATH"
export PATH="/usr/local/opt/icu4c/sbin:$PATH"
export PKG_CONFIG_PATH="/usr/local/opt/icu4c/lib/pkgconfig"

icu-config --version # 68.2
pkg-config --modversion icu-i18n # 68.2

pip install pyicu==2.6.0 # works because icu-config in PATH and pkgconfig can find icu4c

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