（Python）mysqldump导出数据表名转大写

#!/usr/bin/python
fin = open('C:/Users/xx/Desktop/fsdownload/test.sql','r')
fout = open('C:/Users/xx/Desktop/fsdownload/test_target.sql','w')
for line in fin:
    if line.startswith('CREATE TABLE') or line.startswith('DROP TABLE') or line.startswith('LOCK') or line.startswith('/*!40000 ALTER TABLE'):
        line = line.upper()
    elif line.startswith('INSERT INTO'):
        end =line.find('VALUES')
        oldstr =  line[0:end]
        newstr = oldstr.upper()
        line = newstr+line[end:]
    fout.write(line)
fin.close()
fout.close()