我正在尝试在新格式化的MacOShighSierra10.13.4上运行我的python 3项目，方法是首先运行pipenv install来获取依赖项，但失败了。
具体来说，安装依赖项失败的部分是mysqlclient部分。
出现此错误消息：
_mysql.c:1894:3: error: use of undeclared identifier 'my_bool'
my_bool recon = reconnect;
^
_mysql.c:1895:58: error: use of undeclared identifier 'recon'
mysql_options(&self->connection, MYSQL_OPT_RECONNECT, &recon);
^
配置
darrenkarlsapalo@admins-MacBook-Pro ~/g/t/thesis-nltk> python --version
Python 2.7.10
darrenkarlsapalo@admins-MacBook-Pro ~/g/t/thesis-nltk> python3 --version
Python 3.6.5
darrenkarlsapalo@admins-MacBook-Pro ~/g/t/thesis-nltk> brew install mysql-connector-c
Warning: mysql-connector-c 6.1.11 is already installed, its just not linked
You can use `brew link mysql-connector-c` to link this version.
darrenkarlsapalo@admins-MacBook-Pro ~/g/t/thesis-nltk> brew link mysql-connector-c
Linking /usr/local/Cellar/mysql-connector-c/6.1.11...
Error: Could not symlink bin/my_print_defaults
Target /usr/local/bin/my_print_defaults
is a symlink belonging to mysql. You can unlink it:
brew unlink mysql
To force the link and overwrite all conflicting files:
brew link --overwrite mysql-connector-c
To list all files that would be deleted:
brew link --overwrite --dry-run mysql-connector-c
darrenkarlsapalo@admins-MacBook-Pro ~/g/t/thesis-nltk> mysql --version
mysql Ver 8.0.11 for macos10.13 on x86_64 (MySQL Community Server - GPL)
darrenkarlsapalo@admins-MacBook-Pro ~/g/t/thesis-nltk> brew install mysql
Warning: mysql 5.7.22 is already installed and up-to-date
To reinstall 5.7.22, run `brew reinstall mysql`
darrenkarlsapalo@admins-MacBook-Pro ~/g/t/thesis-nltk> brew info openssl
openssl: stable 1.0.2o (bottled) [keg-only]
SSL/TLS cryptography library
https://openssl.org/
/usr/local/Cellar/openssl/1.0.2o_1 (1,791 files, 12.3MB)
Poured from bottle on 2018-04-20 at 13:06:42
From: https://github.com/Homebrew/homebrew-core/blob/master/Formula/openssl.rb
==> Dependencies
Build: makedepend ✘
==> Options
--without-test
Skip build-time tests (not recommended)
==> Caveats
A CA file has been bootstrapped using certificates from the SystemRoots
keychain. To add additional certificates (e.g. the certificates added in
the System keychain), place .pem files in
/usr/local/etc/openssl/certs
and run
/usr/local/opt/openssl/bin/c_rehash
This formula is keg-only, which means it was not symlinked into /usr/local,
because Apple has deprecated use of OpenSSL in favor of its own TLS and crypto libraries.
If you need to have this software first in your PATH run:
echo 'export PATH="/usr/local/opt/openssl/bin:$PATH"' >> ~/.bash_profile
For compilers to find this software you may need to set:
LDFLAGS: -L/usr/local/opt/openssl/lib
CPPFLAGS: -I/usr/local/opt/openssl/include
完整的终端错误日志
darrenkarlsapalo@admins-MacBook-Pro ~/g/t/thesis-nltk> pip install mysqlclient
Collecting mysqlclient
Using cached https://files.pythonhosted.org/packages/6f/86/bad31f1c1bb0cc99e88ca2adb7cb5c71f7a6540c1bb001480513de76a931/mysqlclient-1.3.12.tar.gz
Building wheels for collected packages: mysqlclient
Running setup.py bdist_wheel for mysqlclient ... error
Complete output from command /Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6 -u -c "import setuptools, tokenize;__file__='/private/var/folders/75/hg3nj2sx13567pbv76wdycqm0000gn/T/pip-install-mj5god72/mysqlclient/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 /private/var/folders/75/hg3nj2sx13567pbv76wdycqm0000gn/T/pip-wheel-_frnx3t4 --python-tag cp36:
running bdist_wheel
running build
running build_py
creating build
creating build/lib.macosx-10.9-x86_64-3.6
copying _mysql_exceptions.py -> build/lib.macosx-10.9-x86_64-3.6
creating build/lib.macosx-10.9-x86_64-3.6/MySQLdb
copying MySQLdb/__init__.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
copying MySQLdb/compat.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
copying MySQLdb/connections.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
copying MySQLdb/converters.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
copying MySQLdb/cursors.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
copying MySQLdb/release.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
copying MySQLdb/times.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
creating build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
copying MySQLdb/constants/__init__.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
copying MySQLdb/constants/CLIENT.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
copying MySQLdb/constants/CR.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
copying MySQLdb/constants/ER.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
copying MySQLdb/constants/FIELD_TYPE.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
copying MySQLdb/constants/FLAG.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
copying MySQLdb/constants/REFRESH.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
running build_ext
building '_mysql' extension
creating build/temp.macosx-10.9-x86_64-3.6
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -arch x86_64 -g -Dversion_info=(1,3,12,'final',0) -D__version__=1.3.12 -I/usr/local/mysql/include -I/Library/Frameworks/Python.framework/Versions/3.6/include/python3.6m -c _mysql.c -o build/temp.macosx-10.9-x86_64-3.6/_mysql.o
_mysql.c:1894:3: error: use of undeclared identifier 'my_bool'
my_bool recon = reconnect;
^
_mysql.c:1895:58: error: use of undeclared identifier 'recon'
mysql_options(&self->connection, MYSQL_OPT_RECONNECT, &recon);
^
2 errors generated.
error: command 'gcc' failed with exit status 1
----------------------------------------
Failed building wheel for mysqlclient
Running setup.py clean for mysqlclient
Failed to build mysqlclient
Installing collected packages: mysqlclient
Running setup.py install for mysqlclient ... error
Complete output from command /Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6 -u -c "import setuptools, tokenize;__file__='/private/var/folders/75/hg3nj2sx13567pbv76wdycqm0000gn/T/pip-install-mj5god72/mysqlclient/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /private/var/folders/75/hg3nj2sx13567pbv76wdycqm0000gn/T/pip-record-vkhrazcr/install-record.txt --single-version-externally-managed --compile:
running install
running build
running build_py
creating build
creating build/lib.macosx-10.9-x86_64-3.6
copying _mysql_exceptions.py -> build/lib.macosx-10.9-x86_64-3.6
creating build/lib.macosx-10.9-x86_64-3.6/MySQLdb
copying MySQLdb/__init__.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
copying MySQLdb/compat.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
copying MySQLdb/connections.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
copying MySQLdb/converters.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
copying MySQLdb/cursors.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
copying MySQLdb/release.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
copying MySQLdb/times.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb
creating build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
copying MySQLdb/constants/__init__.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
copying MySQLdb/constants/CLIENT.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
copying MySQLdb/constants/CR.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
copying MySQLdb/constants/ER.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
copying MySQLdb/constants/FIELD_TYPE.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
copying MySQLdb/constants/FLAG.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
copying MySQLdb/constants/REFRESH.py -> build/lib.macosx-10.9-x86_64-3.6/MySQLdb/constants
running build_ext
building '_mysql' extension
creating build/temp.macosx-10.9-x86_64-3.6
gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -arch x86_64 -g -Dversion_info=(1,3,12,'final',0) -D__version__=1.3.12 -I/usr/local/mysql/include -I/Library/Frameworks/Python.framework/Versions/3.6/include/python3.6m -c _mysql.c -o build/temp.macosx-10.9-x86_64-3.6/_mysql.o
_mysql.c:1894:3: error: use of undeclared identifier 'my_bool'
my_bool recon = reconnect;
^
_mysql.c:1895:58: error: use of undeclared identifier 'recon'
mysql_options(&self->connection, MYSQL_OPT_RECONNECT, &recon);
^
2 errors generated.
error: command 'gcc' failed with exit status 1
----------------------------------------
Command "/Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6 -u -c "import setuptools, tokenize;__file__='/private/var/folders/75/hg3nj2sx13567pbv76wdycqm0000gn/T/pip-install-mj5god72/mysqlclient/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /private/var/folders/75/hg3nj2sx13567pbv76wdycqm0000gn/T/pip-record-vkhrazcr/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /private/var/folders/75/hg3nj2sx13567pbv76wdycqm0000gn/T/pip-install-mj5god72/mysqlclient/
我很沮丧想卸载所有的python安装，但我只是担心我可能会搞砸依赖于预先构建的过时python版本的mac。
如何正确安装依赖项？
最佳答案
mysqlclient在撰写本文时与MySQL8.0.11不兼容。使用MySQLv5.7.x可以解决这个问题（至少在MacOS上）。
关于mysql - pip install mysqlclient失败“运行setup.py bdist_wheel for mysqlclient ... error”，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/49956713/