{"id":988,"date":"2015-09-26T23:57:59","date_gmt":"2015-09-26T15:57:59","guid":{"rendered":"http:\/\/switch.linesno.com\/?p=988"},"modified":"2015-09-26T23:57:59","modified_gmt":"2015-09-26T15:57:59","slug":"importerror-no-module-named-mysqldb","status":"publish","type":"post","link":"http:\/\/switch.linesno.com\/?p=988","title":{"rendered":"ImportError: No module named MySQLdb"},"content":{"rendered":"
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ImportError: No module named MySQLdb<\/div>\n
\u8be5\u9519\u8bef\u662f\u6e90\u4e8e\u6211\u4eec\u6ca1\u6709\u5b89\u88c5Python\u8fde\u63a5MySQL\u6240\u9700\u7684MySQLdb\u5e93\u800c\u5f15\u8d77\u3002<\/div>\n
<\/div>\n
MySQL\u662f\u6700\u6d41\u884c\u7684\u5f00\u6e90\u6570\u636e\u5e93\u4e4b\u4e00\uff0c\u4f46\u5728Python\u6807\u51c6\u5e93\u4e2d\u5e76\u6ca1\u6709\u96c6\u6210MySQL\u63a5\u53e3\u7a0b\u5e8f\uff0cMySQLdb\u662f\u4e00\u4e2a\u7b2c\u4e09\u65b9\u5305\uff0c\u9700\u72ec\u7acb\u4e0b\u8f7d\u5e76\u5b89\u88c5\u3002Python\u8fde\u63a5MySQL\u7684\u5173\u952e\u4e4b\u5904\u5728\u4e8e\u8bbe\u7f6e\u6570\u636e\u5e93\u8fde\u63a5\uff0c\u5728\u8fde\u63a5\u6210\u529f\u4e4b\u540e\uff0c\u5176\u5b9e\u4e0d\u7ba1\u540e\u7aef\u662f\u4f55\u79cd\u6570\u636e\u5e93\uff0c\u5bf9DB-API\u5bf9\u8c61\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u8fdb\u884c\u64cd\u4f5c\u90fd\u662f\u4e00\u6837\u7684\u3002<\/div>\n
\u4e0b\u8f7d\u5730\u5740\uff1ahttp:\/\/sourceforge.net\/projects\/mysql-python\/<\/div>\n
<\/div>\n
\u5bf9\u4e8eLinux\u6765\u8bf4\uff0c\u6709\u591a\u91cd\u5305\u7ba1\u7406\u7cfb\u7edf\u548c\u5b89\u88c5\u673a\u5236\u3002\u5982\u679c\u4f7f\u7528\u7684\u662f\u5305\u542b\u67d0\u79cd\u5305\u7ba1\u7406\u5668\u7684Linux\uff0c\u90a3\u4e48\u53ef\u4ee5\u5f88\u8f7b\u677e\u7684\u5b89\u88c5Python MySQLdb\u5e93\u3002<\/div>\n
Linux Fedora, CentOS\u7cfb\u7edf\uff1ayum install MySQL-python<\/div>\n
Linux Ubuntu\u64cd\u4f5c\u7cfb\u7edf\uff1aapt-get install python-mysqldb<\/div>\n
<\/div>\n
\u4e0b\u9762\u7684\u4ee3\u7801\u6f14\u793a\u4e86\u5982\u4f55\u521b\u5efa\u4e00\u4e2a\u8868\uff0c\u63d2\u5165\u548c\u8bbf\u95ee\u6570\u636e\u7b49\u7b80\u5355\u64cd\u4f5c\uff1a<\/div>\n
#!\/usr\/bin\/env python<\/div>\n
<\/div>\n
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import MySQLdb<\/div>\n
<\/div>\n
def main():<\/div>\n
\u00a0 \u00a0 print ‘*** Connecting to database’<\/div>\n
\u00a0 \u00a0\u00a0cxn=MySQLdb.connect(host=’192.168.1.108′, user=’root’, passwd=’123456′, db=’test’)<\/div>\n
\u00a0 \u00a0\u00a0if not cxn:<\/div>\n
\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0print ‘ERROR: connection not supported, exiting’<\/div>\n
\u00a0 \u00a0\u00a0return<\/div>\n
<\/div>\n
\u00a0 \u00a0\u00a0cur=cxn.cursor()<\/div>\n
<\/div>\n
\u00a0 \u00a0\u00a0print ‘*** Creating users table’<\/div>\n
\u00a0 \u00a0\u00a0cur.execute(‘CREATE TABLE users(login VARCHAR(8), uid INT)’)<\/div>\n
\u00a0 \u00a0\u00a0print ‘*** Inserting some users’<\/div>\n
\u00a0 \u00a0\u00a0cur.execute(“INSERT INTO users VALUES(‘john’, 7000)”)<\/div>\n
\u00a0 \u00a0\u00a0cur.execute(“INSERT INTO users VALUES(‘jane’, 7001)”)<\/div>\n
\u00a0 \u00a0\u00a0cur.execute(“INSERT INTO users VALUES(‘bob’, 7200)”)<\/div>\n
<\/div>\n
\u00a0 \u00a0\u00a0print ‘*** Search for users starting with j’<\/div>\n
\u00a0 \u00a0\u00a0cur.execute(“SELECT * FROM users WHERE login LIKE ‘j%'”)<\/div>\n
\u00a0 \u00a0\u00a0for data in cur.fetchall():<\/div>\n
\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0print ‘%s\\t%s’ % data<\/div>\n
<\/div>\n
\u00a0 \u00a0\u00a0cur.close()<\/div>\n
\u00a0 \u00a0\u00a0cxn.commit()<\/div>\n
\u00a0 \u00a0\u00a0cxn.close()<\/div>\n
<\/div>\n
if __name__ == ‘__main__’:<\/div>\n
\u00a0 \u00a0\u00a0main()<\/div>\n<\/div>\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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\u6211\u7684\u66f4\u591a\u6587\u7ae0\uff1a<\/div>\n
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