打印“查询"时获取 PY_VAR1 [英] Getting PY_VAR1 when i print 'query'

问题描述

我正在制作一个简单的网页抓取代码，当我尝试打印一个值时，它给了我其他东西.

Im making a simple web srape code and when i try to print a value it gives me something else.

def PeopleSearch():
query = SearchTerm
query = ('what is '+ query)
print str(query)


SearchTerm = StringVar(None)
SearchText = Entry(app, textvariable=SearchTerm)
SearchText.pack()

'SearchTerm' 来自文本框.如果我尝试打印 str(query)我得到 PY_VAR1.无论我输入什么，我都会得到 PY_VAR1.

'SearchTerm' is gotten from a text Box. If i try to print str(query) i get PY_VAR1. And i get PY_VAR1 no matter what i type.

但这只有在我从包含 tkinter 模块的程序中执行时才会发生.没有 GUI，它会准确打印我输入的内容.

But this only happens when i do it from program containing tkinter module. Without GUI, it prints exactly what i typed in.

怎么了?嗯?

推荐答案

StringVar 是一个管理值的对象 - 获取你想要的值本身 SearchTerm.get()

StringVar is an object which manages the value - to get the value itself you want SearchTerm.get()

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