def addproduct():
res = request.form.to_dict()
p = Product(**res)
if p.save():
flash("添加成功")
else:
flash("添加失败")
return redirect(url_for("productadd"))
def search():
a = request.form
l = Product(**a)
res = l.search()
names = l.colnames()
if res == []:
flash('没有查到结果')
res.insert(0, names)
return render_template('search01.html', formdata=names, listdata=res)
def getform():
a = request.form
l = Product(**a)
print(l.info)
if l.save():
flash("提交成功")
else:
flash("提交失败")
return redirect(url_for("form01"))
def test01(page):
print(page)
p = Product.fetchall()
print(p)
b = buffer(*p)
print(b)
b.send(None)
return str(b.send(page))
n = (i + 1) * BUFFERSIZE
elif p == 'last':
i = i - 1
m = i * BUFFERSIZE
n = (i + 1) * BUFFERSIZE
elif isinstance(p, int):
i = p - 1
m = i * BUFFERSIZE
n = (i + 1) * BUFFERSIZE
else:
pass
def getbuf(message, f):
try:
val = f.send(message)
except:
f.send(None)
val = f.send(message)
finally:
return val
if __name__ == '__main__':
from func import Product
l = Product.fetchall()
b = buffer(*l)
print(getbuf(1, b))
print(getbuf('next', b))
print(getbuf('next', b))
def list01():
res = Product.fetchall(10)
res.insert(0, Product.colnames())
return render_template('list01.html', data=res)
def search01():
names = Product.colnames()
return render_template('search01.html', formdata=names)
def form01():
res = Product.colnames()
return render_template('form01.html', data=res)
def test():
p = Product.fetchall__lazy(2)
t = p.send(None)
return str(t)