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docs: 2026-04-21作业

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xiaoyang
2026-04-27 22:12:44 +08:00
parent b0db5b3239
commit dd21ddbaef
7 changed files with 139 additions and 0 deletions
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2026-04-21/2026-04-21_hw_1.py Normal file
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from flask import *
app = Flask(__name__)
@app.route("/")
@app.route("/index/")
def index():
info = [1, 2, 3, 4, 5]
return render_template("2026-04-21_hw_1.html", info=info)
if __name__ == "__main__":
app.run()

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2026-04-21/2026-04-21_hw_2.py Normal file
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from flask import *
app = Flask(__name__)
@app.route("/")
@app.route("/filters/")
def use_of_filters():
num = -2.3
li = [2, 1, 5, 6, 7, 4, 4]
string = 'flask'
return render_template('2026-04-21_hw_2.html', num=num, li=li, string=string)
@app.template_filter() # 注册自定义过滤器
def reverse(data): # 自定义过滤器
return data[::-1]
if __name__ == "__main__":
app.run()

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2026-04-21/2026-04-21_hw_3.py Normal file
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from flask import *
app = Flask(__name__)
count_p = 0
@app.route("/<int:score>/")
@app.route('/query-score/<int:score>/')
def query_score(score):
return render_template('2026-04-21_hw_3.html',score=score)
if __name__ == "__main__":
app.run()

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2026-04-21/24计应1_杨近澜_1113_2026-04-21作业.docx Normal file
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2026-04-21/templates/2026-04-21_hw_1.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Homework</title>
</head>
<body>
<h1>Hello Flask!</h1>
<h2>info: {{info[3]}}</h2>
</body>
</html>

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2026-04-21/templates/2026-04-21_hw_2.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Homework</title>
</head>
<body>
{#返回变量num的绝对值#}
<h4>绝对值：{{ num|abs }}</h4>
{#将变量num转换为整型#}
<h4>转换为整型：{{ num|int }}</h4>
{#返回变量li中随机的一个元素#}
<h4>获取随机元素：{{ li|random }}</h4>
{#返回变量li的长度#}
<h4>获取列表长度：{{ li|length }}</h4>
<h4>列表排序：{{ li|sort }}</h4>
<h4>首字母大写: {{ string|capitalize }}</h4>
<h4>字母全大写: {{ string|upper }}</h4>
<h4>字符拼接: {{ string|join("-") }}</h4>
<h4>列表: {{ li }}</h4>
<h4>列表排序：{{ li|reverse }}</h4>
</body>
</html>

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2026-04-21/templates/2026-04-21_hw_3.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<style>
.score{
width: 12em;
height: 4em;
line-height: 4em;
text-align: center;
vertical-align: middle;
border: 2px solid black;
border-radius: 0.5em;
}
.excellent{
background-color: purple;
color: white;
}
.lhz{
background-color: greenyellow;
}
.middle{
background-color: yellow;
}
._60{
background-color: orange;
}
._59{
background-color: red;
}
.worse {
background-color: red;
}
</style>
</head>
<body>
{% if score >= 90 %}
<div class="score excellent">优秀</div>
{% elif 80 <= score < 90 %}
<div class="score lhz">良好</div>
{% elif 70 <= score < 80 %}
<div class="score middle">中等</div>
{% elif 60 <= score < 70 %}
<div class="score _60">及格</div>
{% elif 59 <= score < 60 %}
<div class="score _59">恭喜你，差点就及格了</div>
{% else %}
<div class="score worse">不及格</div>
{% endif %}
</body>
</html>