【发布时间】:2016-10-17 02:40:00
【问题描述】:
尝试填写表格以获得城市商品的平均价格。
basket = br.open('http://www.numbeo.com/cost-of-living/')
read_it = basket.read()
# Select form
for form in br.forms():
print '%r %r %s' % (form.name, form.attrs.get('id'), form.action)
for control in form.controls:
print ' ', control.type, control.name, repr(control.value)
br.form['menu_dispatch_form'] = 'Washington, DC, United States'
br.submit()
我收到此错误:
Traceback (most recent call last):
File "Trip cost calculator/trip costs calculator.py", line 50, in <module>
br.form['menu_dispatch_form'] = 'Washington, DC, United States'
TypeError: 'NoneType' object does not support item assignment
没有表单名称,但我想我可以使用表单 ID。我发现这个website 很有帮助,但与他们的示例不同,我没有任何text 可以放入br.form[]。有谁知道怎么回事?
【问题讨论】: