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使用PIP在Windows上编译mysql-python

发布时间:2020-12-13 21:08:21 所属栏目:Windows 来源:网络整理
导读:所以我在我的Windows 7笔记本电脑上安装了Python 2.7和setuptools。我还安装了Visual Studio 2008 Express和MySQL与开发工具。 我试图通过pip安装mysql-python: pip install mysql-python 我得到链接错误: Creating library buildtemp.win32-2.7Release
所以我在我的Windows 7笔记本电脑上安装了Python 2.7和setuptools。我还安装了Visual Studio 2008 Express和MySQL与开发工具。

我试图通过pip安装mysql-python:

pip install mysql-python

我得到链接错误:

Creating library buildtemp.win32-2.7Release_mysql.lib and object buildtemp.win32-2.7Release_mysql.exp

_mysql.obj : error LNK2019: unresolved external symbol _mysql_error@4 referenced in function __mysql_Exception

_mysql.obj : error LNK2019: unresolved external symbol _mysql_errno@4 referenced in function __mysql_Exception

_mysql.obj : error LNK2019: unresolved external symbol _mysql_server_init@12 referenced in function __mysql_server_init

_mysql.obj : error LNK2019: unresolved external symbol _mysql_server_end@0 referenced in function __mysql_server_end

_mysql.obj : error LNK2019: unresolved external symbol _mysql_thread_safe@0 referenced in function __mysql_thread_safe

_mysql.obj : error LNK2019: unresolved external symbol _mysql_fetch_fields@4 referenced in function __mysql_ResultObject_Initialize

_mysql.obj : error LNK2019: unresolved external symbol _mysql_num_fields@4 referenced in function __mysql_ResultObject_Initialize

_mysql.obj : error LNK2019: unresolved external symbol _mysql_field_count@4 referenced in function __mysql_ResultObject_Initialize

_mysql.obj : error LNK2019: unresolved external symbol _mysql_store_result@4 referenced in function __mysql_ResultObject_Initialize

_mysql.obj : error LNK2019: unresolved external symbol _mysql_use_result@4 referenced in function __mysql_ResultObject_Initialize

_mysql.obj : error LNK2019: unresolved external symbol _mysql_real_connect@32 referenced in function __mysql_ConnectionObject_Initialize

_mysql.obj : error LNK2019: unresolved external symbol _mysql_ssl_set@24 referenced in function __mysql_ConnectionObject_Initialize

_mysql.obj : error LNK2019: unresolved external symbol _mysql_options@12 referenced in function __mysql_ConnectionObject_Initialize

_mysql.obj : error LNK2019: unresolved external symbol _mysql_init@4 referenced in function __mysql_ConnectionObject_Initialize

_mysql.obj : error LNK2019: unresolved external symbol _mysql_close@4 referenced in function __mysql_ConnectionObject_close

_mysql.obj : error LNK2019: unresolved external symbol _mysql_affected_rows@4 referenced in function __mysql_ConnectionObject_affected_rows

_mysql.obj : error LNK2019: unresolved external symbol _mysql_debug@4 referenced in function __mysql_debug

_mysql.obj : error LNK2019: unresolved external symbol _mysql_dump_debug_info@4 referenced in function __mysql_ConnectionObject_dump_debug_info

_mysql.obj : error LNK2019: unresolved external symbol _mysql_autocommit@8 referenced in function __mysql_ConnectionObject_autocommit

_mysql.obj : error LNK2019: unresolved external symbol _mysql_commit@4 referenced in function __mysql_ConnectionObject_commit

_mysql.obj : error LNK2019: unresolved external symbol _mysql_rollback@4 referenced in function __mysql_ConnectionObject_rollback

_mysql.obj : error LNK2019: unresolved external symbol _mysql_next_result@4 referenced in function __mysql_ConnectionObject_next_result

_mysql.obj : error LNK2019: unresolved external symbol _mysql_set_server_option@8 referenced in function __mysql_ConnectionObject_set_server_option

_mysql.obj : error LNK2019: unresolved external symbol _mysql_sqlstate@4 referenced in function __mysql_ConnectionObject_sqlstate

_mysql.obj : error LNK2019: unresolved external symbol _mysql_warning_count@4 referenced in function __mysql_ConnectionObject_warning_count

_mysql.obj : error LNK2019: unresolved external symbol _mysql_escape_string@12 referenced in function __mysql_escape_string

_mysql.obj : error LNK2019: unresolved external symbol _mysql_real_escape_string@16 referenced in function __mysql_escape_string

_mysql.obj : error LNK2019: unresolved external symbol _mysql_fetch_lengths@4 referenced in function __mysql_row_to_tuple

_mysql.obj : error LNK2019: unresolved external symbol __imp__strncpy referenced in function __mysql_row_to_dict

_mysql.obj : error LNK2019: unresolved external symbol __imp__strncat referenced in function __mysql_row_to_dict

_mysql.obj : error LNK2019: unresolved external symbol _memset referenced in function __mysql_row_to_dict_old

_mysql.obj : error LNK2019: unresolved external symbol _mysql_fetch_row@4 referenced in function __mysql__fetch_row

_mysql.obj : error LNK2019: unresolved external symbol _mysql_num_rows@4 referenced in function __mysql_ResultObject_fetch_row

_mysql.obj : error LNK2019: unresolved external symbol _mysql_change_user@16 referenced in function __mysql_ConnectionObject_change_user

_mysql.obj : error LNK2019: unresolved external symbol _mysql_character_set_name@4 referenced in function __mysql_ConnectionObject_character_set_name

_mysql.obj : error LNK2019: unresolved external symbol _mysql_set_character_set@8 referenced in function __mysql_ConnectionObject_set_character_set

_mysql.obj : error LNK2019: unresolved external symbol _mysql_get_character_set_info@8 referenced in function __mysql_ConnectionObject_get_character_set_info

_mysql.obj : error LNK2019: unresolved external symbol _mysql_get_client_info@0 referenced in function __mysql_get_client_info

_mysql.obj : error LNK2019: unresolved external symbol _mysql_get_host_info@4 referenced in function __mysql_ConnectionObject_get_host_info

_mysql.obj : error LNK2019: unresolved external symbol _mysql_get_proto_info@4 referenced in function __mysql_ConnectionObject_get_proto_info

_mysql.obj : error LNK2019: unresolved external symbol _mysql_get_server_info@4 referenced in function __mysql_ConnectionObject_get_server_info

_mysql.obj : error LNK2019: unresolved external symbol _mysql_info@4 referenced in function __mysql_ConnectionObject_info

_mysql.obj : error LNK2019: unresolved external symbol _mysql_insert_id@4 referenced in function __mysql_ConnectionObject_insert_id

_mysql.obj : error LNK2019: unresolved external symbol _mysql_kill@8 referenced in function __mysql_ConnectionObject_kill

_mysql.obj : error LNK2019: unresolved external symbol _mysql_ping@4 referenced in function __mysql_ConnectionObject_ping

_mysql.obj : error LNK2019: unresolved external symbol _mysql_real_query@12 referenced in function __mysql_ConnectionObject_query

_mysql.obj : error LNK2019: unresolved external symbol _mysql_select_db@8 referenced in function __mysql_ConnectionObject_select_db

_mysql.obj : error LNK2019: unresolved external symbol _mysql_shutdown@8 referenced in function __mysql_ConnectionObject_shutdown

_mysql.obj : error LNK2019: unresolved external symbol _mysql_stat@4 referenced in function __mysql_ConnectionObject_stat

_mysql.obj : error LNK2019: unresolved external symbol _mysql_thread_id@4 referenced in function __mysql_ConnectionObject_thread_id

_mysql.obj : error LNK2019: unresolved external symbol __imp__sprintf referenced in function __mysql_ConnectionObject_repr

_mysql.obj : error LNK2019: unresolved external symbol _mysql_data_seek@12 referenced in function __mysql_ResultObject_data_seek

_mysql.obj : error LNK2019: unresolved external symbol _mysql_row_seek@8 referenced in function __mysql_ResultObject_row_seek

_mysql.obj : error LNK2019: unresolved external symbol _mysql_row_tell@4 referenced in function __mysql_ResultObject_row_seek

_mysql.obj : error LNK2019: unresolved external symbol _mysql_free_result@4 referenced in function __mysql_ResultObject_dealloc

LINK : error LNK2001: unresolved external symbol __DllMainCRTStartup@12

buildlib.win32-2.7_mysql.pyd : fatal error LNK1120: 56 unresolved externals

error: command 'C:Program Files (x86)Microsoft Visual Studio 9.0VCBINlink.exe' failed with exit status 1120

任何想法如何解决这个问题?谢谢

检查两者是32位还是64位,并且它们之间没有不匹配。当我遇到这个问题的时候,是因为我安装了一个64位的Python,但是安装了一个32位的MySQL。因此,pip安装程序可能无法找到要链接到的匹配二进制文件,并且此消息失败。解决这个问题只是一个将顶级的32位Python安装在一起的问题,一切正常。

请注意,也可能将MySQL更新为64位,但目前MySQL的安装程序似乎只有32位。您可以通过从官方MySQL站点下载的.zip文件进行安装,尽管它具有64位二进制文??件。

了解您已安装的:

>对于Python,只需转到命令行并键入python。它应该显示什么版本,如果它是一个32位或64位安装如此

Python 2.7.10 (default,May 23 2015,09:40:32) [MSC v.1500 32 bit (Intel)] on win32

>对于MySQL,最简单的方法可能是安装在哪个文件夹中。如果安装到Program Files /,那么它是64位,但如果安装到Program Files(x86)/它是32位

(编辑:李大同)

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