-
Notifications
You must be signed in to change notification settings - Fork 15
/
app.py
226 lines (177 loc) · 5.88 KB
/
app.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
import datetime
import os
import xlwt
from flask import Flask, render_template, request, send_from_directory
import json
from pyecharts.charts import Bar, Pie, Line
from pyecharts import options as opts
import db
from jinja2 import Markup
app = Flask(__name__)
@app.route('/')
def hello_world():
return hello_world2()
@app.route('/hello')
def hello_world2():
data = "hello data"
return render_template("hello.html", data=data)
@app.route("/user/<username>", methods=["GET", "POST"])
def get_user(username):
return "hello %s" % username
@app.route('/data', methods=["POST", "GET"])
def test_data():
# print(request.args)
# print(request.args.get("a"), request.args.get("b"))
# print(request.headers)
# print(request.headers.get("User-Agent"))
# print(request.data)
# import json
# print(json.loads(request.data))
# print(request.cookies)
# print(request.cookies.get("token"))
print(request.form)
print(request.form.get("username"), request.form.get("password"))
return 'success'
@app.route("/use_template")
def use_template():
datas = [(1, "name1"), (2, "name2"), (3, "name3")]
title = "学生信息"
return render_template("use_template.html", datas=datas, title=title)
def read_pvuv_data():
"""
read pv uv data
:return: list, ele: (pdate, pv, uv)
"""
data = []
with open("./data/pvuv.txt") as fin:
is_first_line = True
for line in fin:
if is_first_line:
is_first_line = False
continue
line = line[:-1]
pdate, pv, uv = line.split("\t")
data.append((pdate, pv, uv))
return data
@app.route("/pvuv")
def pvuv():
# read file
data = read_pvuv_data()
# return html
return render_template("pvuv.html", data=data)
@app.route("/getjson")
def getjson():
# read file
data = read_pvuv_data()
# return html
return json.dumps(data)
@app.route("/show_add_user")
def show_add_user():
return render_template("show_add_user.html")
@app.route("/do_add_user", methods=['POST'])
def do_add_user():
print(request.form)
name = request.form.get("name")
sex = request.form.get("sex")
age = request.form.get("age")
email = request.form.get("email")
sql = f"""
insert into user (name, sex, age, email)
values ('{name}', '{sex}', {age}, '{email}')
"""
print(sql)
db.insert_or_update_data(sql)
return "success"
@app.route("/show_users")
def show_users():
sql = "select id,name from user"
datas = db.query_data(sql)
return render_template("show_users.html", datas=datas)
@app.route("/show_user/<user_id>")
def show_user(user_id):
sql = "select * from user where id=" + user_id
datas = db.query_data(sql)
user = datas[0]
return render_template("show_user.html", user=user)
@app.route("/show_echarts")
def show_echarts():
xdatas = ["衬衫", "羊毛衫", "雪纺衫", "裤子", "高跟鞋", "袜子"]
ydatas = [5, 20, 36, 10, 10, 20]
return render_template("show_echarts.html",
xdatas=Markup(json.dumps(xdatas)),
ydatas=json.dumps(ydatas))
@app.route("/show_pyecharts")
def show_pyecharts():
bar = (
Bar()
.add_xaxis(["衬衫", "羊毛衫", "雪纺衫", "裤子", "高跟鞋", "袜子"])
.add_yaxis("商家A", [5, 20, 36, 10, 75, 90])
)
return render_template("show_pyecharts.html",
bar_options=bar.dump_options())
def get_pie() -> Pie:
sql = """
select sex,count(1) as cnt from user group by sex
"""
datas = db.query_data(sql)
c = (
Pie()
.add("", [(data['sex'], data['cnt']) for data in datas])
.set_global_opts(title_opts=opts.TitleOpts(title="Pie-基本示例"))
.set_series_opts(label_opts=opts.LabelOpts(formatter="{b}: {c}"))
)
return c
def get_bar() -> Bar:
sql = """
select sex,count(1) as cnt from user group by sex
"""
datas = db.query_data(sql)
c = (
Bar()
.add_xaxis([data['sex'] for data in datas])
.add_yaxis("数量", [data['cnt'] for data in datas])
.set_global_opts(title_opts=opts.TitleOpts(title="Bar-基本示例", subtitle="我是副标题"))
)
return c
def get_line() -> Line:
sql = """
select pdate,pv,uv from pvuv
"""
datas = db.query_data(sql)
c = (
Line()
.add_xaxis([str(data['pdate']) for data in datas])
.add_yaxis("pv", [data['pv'] for data in datas])
.add_yaxis("uv", [data['uv'] for data in datas])
.set_global_opts(title_opts=opts.TitleOpts(title="Line-基本示例"))
)
return c
@app.route("/show_myecharts")
def show_myecharts():
pie = get_pie()
bar = get_bar()
line = get_line()
return render_template("show_myecharts.html",
pie_options=pie.dump_options(),
bar_options=bar.dump_options(),
line_options=line.dump_options())
def generate_excel(data_dir, fname):
fpath = os.path.join(data_dir, fname)
workbook = xlwt.Workbook(encoding="utf-8")
worksheet = workbook.add_sheet("pvuv")
for idx, name in enumerate(["日期", "pv", "uv"]):
worksheet.write(0, idx, name)
datas = db.query_data("select * from pvuv")
for row, data in enumerate(datas):
for col, kv in enumerate(data.items()):
worksheet.write(row + 1, col, kv[1])
workbook.save(fpath)
@app.route("/download_pvuv_excel")
def download_pvuv():
data_dir = os.path.join(app.root_path, "downloads")
now_time = datetime.datetime.now().strftime("%Y%m%d_%H%M%S")
fname = f"pvuv_{now_time}.xls"
generate_excel(data_dir, fname)
return send_from_directory(data_dir, fname, as_attachment=True)
if __name__ == '__main__':
app.run()