Python 读取 sqlit 数据库

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import sqlite3


with sqlite3.connect('aflw.sqlite') as conn: #连接
    cursor1 = conn.cursor()
    cursor1.execute("select filepath from FaceImages;")
    
    cursor2 = conn.cursor()
    cursor2.execute("select x, y, w, h from FaceRect;")
    
    res = [row1+row2 for row1 in cursor1.fetchall() for row2 in cursor2.fetchall()]
 
	
    cursor3 = conn.cursor()
    cursor3.execute('select FeatureCoords.x ,FeatureCoords.y from FeatureCoords;');
    landmark = cursor3.fetchall()
    print(landmark[0:10])
 
 
 
out = open('aflw_filepath_rect.txt','w')    
for line in res:
    out.write(str(line))
    out.write('\n')
out.close()