pip install mysql-connector 安装出错

xuyaxiu

　　一、MySQL Connector/Python 2.2.3 的变化：
　　之前 mysql 官方说MySQL Connector/Python 是纯python语言写的，但是呢！ 这个问题在2.2.3中变天了；
　　以下是MySQL Connector/Python 2.2.3 是变更记录
　　

Changes in MySQL Connector/Python 2.2.3 (2017-03-22)　　

　　
Functionality Added
or Changed　　

　　
Bugs Fixed
　　

　　
Functionality Added
or Changed　　

　　
The pure Python implemention
of Protobuf has been replaced by a C++ extension. This enables Connector/Python to support Python 2 and 3 as well as Protobuf 2 and 3. (Bug #25209469)　　

　　
Connector
/Python now supports IPv6 target hosts in X DevAPI connection strings.　　

　　二、它带来了什么问题：
　　

pip3.6 install mysql-connector# 安装不上mysql-connector 了 我的mac上没有这个依赖　　
Collecting mysql
-connector　　Using cached mysql
-connector-2.2.3.zip　　
Installing collected packages: mysql
-connector　　Running setup.py
install for mysql-connector ... error　　Complete output from command
/Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6 -u -c "import setuptools, tokenize;__file__='/private/var/folders/bt/zvnw3lzj0j138lgvj21x728h0000gn/T/pip-build-5ozhefl4/mysql-connector/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /var/folders/bt/zvnw3lzj0j138lgvj21x728h0000gn/T/pip-hx174vot-record/install-record.txt --single-version-externally-managed --compile:　　running
install　　Not Installing MySQL C Extension
　　running build
　　running build_py
　　creating build
　　creating build
/lib.macosx-10.6-intel-3.6　　creating build
/lib.macosx-10.6-intel-3.6/mysql　　copying lib
/mysql/__init__.py -> build/lib.macosx-10.6-intel-3.6/mysql　　creating build
/lib.macosx-10.6-intel-3.6/mysql/connector　　copying lib
/mysql/connector/__init__.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector　　copying lib
/mysql/connector/abstracts.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector　　copying lib
/mysql/connector/authentication.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector　　copying lib
/mysql/connector/catch23.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector　　copying lib
/mysql/connector/charsets.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector　　copying lib
/mysql/connector/connection.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector　　copying lib
/mysql/connector/connection_cext.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector　　copying lib
/mysql/connector/constants.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector　　copying lib
/mysql/connector/conversion.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector　　copying lib
/mysql/connector/cursor.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector　　copying lib
/mysql/connector/cursor_cext.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector　　copying lib
/mysql/connector/custom_types.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector　　copying lib
/mysql/connector/dbapi.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector　　copying lib
/mysql/connector/errorcode.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector　　copying lib
/mysql/connector/errors.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector　　copying lib
/mysql/connector/network.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector　　copying lib
/mysql/connector/optionfiles.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector　　copying lib
/mysql/connector/pooling.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector　　copying lib
/mysql/connector/protocol.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector　　copying lib
/mysql/connector/utils.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector　　copying lib
/mysql/connector/version.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector　　creating build
/lib.macosx-10.6-intel-3.6/mysql/connector/locales　　copying lib
/mysql/connector/locales/__init__.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector/locales　　creating build
/lib.macosx-10.6-intel-3.6/mysql/connector/locales/eng　　copying lib
/mysql/connector/locales/eng/__init__.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector/locales/eng　　copying lib
/mysql/connector/locales/eng/client_error.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector/locales/eng　　creating build
/lib.macosx-10.6-intel-3.6/mysql/connector/django　　copying lib
/mysql/connector/django/__init__.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector/django　　copying lib
/mysql/connector/django/base.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector/django　　copying lib
/mysql/connector/django/client.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector/django　　copying lib
/mysql/connector/django/compiler.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector/django　　copying lib
/mysql/connector/django/creation.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector/django　　copying lib
/mysql/connector/django/features.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector/django　　copying lib
/mysql/connector/django/introspection.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector/django　　copying lib
/mysql/connector/django/operations.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector/django　　copying lib
/mysql/connector/django/schema.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector/django　　copying lib
/mysql/connector/django/validation.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector/django　　creating build
/lib.macosx-10.6-intel-3.6/mysql/connector/fabric　　copying lib
/mysql/connector/fabric/__init__.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector/fabric　　copying lib
/mysql/connector/fabric/balancing.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector/fabric　　copying lib
/mysql/connector/fabric/caching.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector/fabric　　copying lib
/mysql/connector/fabric/connection.py -> build/lib.macosx-10.6-intel-3.6/mysql/connector/fabric　　creating build
/lib.macosx-10.6-intel-3.6/mysqlx　　copying lib
/mysqlx/__init__.py -> build/lib.macosx-10.6-intel-3.6/mysqlx　　copying lib
/mysqlx/authentication.py -> build/lib.macosx-10.6-intel-3.6/mysqlx　　copying lib
/mysqlx/charsets.py -> build/lib.macosx-10.6-intel-3.6/mysqlx　　copying lib
/mysqlx/compat.py -> build/lib.macosx-10.6-intel-3.6/mysqlx　　copying lib
/mysqlx/connection.py -> build/lib.macosx-10.6-intel-3.6/mysqlx　　copying lib
/mysqlx/constants.py -> build/lib.macosx-10.6-intel-3.6/mysqlx　　copying lib
/mysqlx/crud.py -> build/lib.macosx-10.6-intel-3.6/mysqlx　　copying lib
/mysqlx/dbdoc.py -> build/lib.macosx-10.6-intel-3.6/mysqlx　　copying lib
/mysqlx/errorcode.py -> build/lib.macosx-10.6-intel-3.6/mysqlx　　copying lib
/mysqlx/errors.py -> build/lib.macosx-10.6-intel-3.6/mysqlx　　copying lib
/mysqlx/expr.py -> build/lib.macosx-10.6-intel-3.6/mysqlx　　copying lib
/mysqlx/protobuf.py -> build/lib.macosx-10.6-intel-3.6/mysqlx　　copying lib
/mysqlx/protocol.py -> build/lib.macosx-10.6-intel-3.6/mysqlx　　copying lib
/mysqlx/result.py -> build/lib.macosx-10.6-intel-3.6/mysqlx　　copying lib
/mysqlx/statement.py -> build/lib.macosx-10.6-intel-3.6/mysqlx　　creating build
/lib.macosx-10.6-intel-3.6/mysqlx/locales　　copying lib
/mysqlx/locales/__init__.py -> build/lib.macosx-10.6-intel-3.6/mysqlx/locales　　creating build
/lib.macosx-10.6-intel-3.6/mysqlx/locales/eng　　copying lib
/mysqlx/locales/eng/__init__.py -> build/lib.macosx-10.6-intel-3.6/mysqlx/locales/eng　　copying lib
/mysqlx/locales/eng/client_error.py -> build/lib.macosx-10.6-intel-3.6/mysqlx/locales/eng　　running build_ext
　　# Python architecture:
64-bit　　# Python ARCH_64BIT: True
　　Unable to
find Protobuf include directory.----------------------------------------　　
Command
"/Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6 -u -c "import setuptools, tokenize;__file__='/private/var/folders/bt/zvnw3lzj0j138lgvj21x728h0000gn/T/pip-build-5ozhefl4/mysql-connector/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /var/folders/bt/zvnw3lzj0j138lgvj21x728h0000gn/T/pip-hx174vot-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /private/var/folders/bt/zvnw3lzj0j138lgvj21x728h0000gn/T/pip-build-5ozhefl4/mysql-connector/　　

　　三、不行啦、我还是安装老版本的吧：
　　

pip3.6 install mysql-connector==2.1.4　　
Collecting mysql
-connector==2.1.4　　Downloading mysql
-connector-2.1.4.zip (355kB)100% |████████████████████████████████| 358kB 1.2MB/s　　
Installing collected packages: mysql
-connector　　Running setup.py
install for mysql-connector ... done　　
Successfully installed mysql
-connector-2.1.4　　

　　四、怎么样才能安装上最新版呢？：
　　----
　　学习交流