Python+Flask+MysqL词汇表查询
MysqL导入词汇表
代码实现Python的Flask应用
import pyMysqL
from flask import Flask,render_template,request
app=Flask(__name__)
@app.route('/')
def english():
db = pyMysqL.connect(host="127.0.0.1",user="root",password="Ppyh0615",database="engword",port=3306,charset="utf8")
cursor = db.cursor()
try:
sql="select * from map_enword limit 200"
cursor.execute(sql)
rs = cursor.fetchall()
rs = list(rs)
print(rs)
except:
rs = 'db-error'
print('py-db-error')
db.close()
return render_template('english.html', rs=rs)
@app.route('/search')
def search():
wanted = request.args.get("wanted", type=str)
if wanted == None:
wanted = 'pineapple'
db = pyMysqL.connect(host="127.0.0.1",user="root",password="Ppyh0615",database="engword",port=3306,charset="utf8")
cursor = db.cursor()
try:
sql = "select * from map_enword where english like '%" + wanted + "%'"
cursor.execute(sql)
rs = cursor.fetchall()
rs = list(rs)
print(rs)
except:
rs = 'db-error'
print('py-db-error')
db.close()
return render_template('english.html',rs=rs)
if __name__=='__main__':
app.run()
HTML前端代码
<!DOCTYPE html>
<html lang="en">
<head>
<Meta charset="UTF-8">
<title>英语四六级词表</title>
</head>
<body>
<h1>英语四六级词表</h1>
<form action="/search">
<input type="text" name="wanted" value="" default="apple">
<input type="submit" value="搜索">
</form>
{% for r in rs %}
{{r}}<br>
{% endfor %}
</body>
</html>
运行结果
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