<p>你至少可以用几种方法来做。就我个人而言,我会将安装程序抽象为一个对象,正如Hugh Bothwell的评论所提到的那样。这具有最大的灵活性以及对状态的简洁包容。但是,如果您只使用一个函数,那么可以使用functools来“curry”函数:动态创建一个嵌入给定参数的新函数。以下是您需要做的更改。。。你知道吗</p>
<pre><code>def installFunc(checks):
subprocess.call("md c:\MGInstall", shell=True)
subprocess.call (u"net use w: \\it01\files")
if checks[0].get( ) == 1:
subprocess.call(u"w:\\software\\snagitup.exe")
if checks[1].get( ) == 1:
subprocess.call(u"w:\\software\\camtasia.exe")
if checks[2].get( ) == 1:
urllib.urlretrieve(u"LONGURL", u"c:\\MGinstall\\gotomeeting.exe")
subprocess.call (u"c:\\MGinstall\\gotomeeting.exe")
if checks[3].get( ) == 1:
sixtyfourcheck()
if is64bit == True:
urllib.urlretrieve(u"LONGURL", u"c:\\MGinstall\\tortoiseSVN.exe")
elif is64bit == False:
urllib.urlretrieve(u"LONGURL", u"c:\\MGinstall\\tortoiseSVN.exe")
import functools
app = Tk()
w = Label(app, text="IT Automatic Installer")
w.pack()
text = ["Snagit", "Camtasia", "GotoMeeting", "TortoiseSVN"]
variables = []
for name in text:
variables.append(IntVar())
Checkbutton(text=name, variable=variables[-1]).pack()
checks = [variable.get() for variable in variables]
# Here's where we "curry" the installFunc, producing the new doInstall function.
doInstall = functools.partial(installFunc, checks)
b = Button(text="Install", command = doInstall)
b.pack()
app.mainloop()
</code></pre>
<p>问题是变量.get()创建一个不可变的int,并且您的列表“checks”永远不会更改。你可能真正想要的是。。。你知道吗</p>
<pre><code>import functools
app = Tk()
w = Label(app, text="IT Automatic Installer")
w.pack()
text = ["Snagit", "Camtasia", "GotoMeeting", "TortoiseSVN"]
variables = []
for name in text:
variables.append(IntVar())
Checkbutton(text=name, variable=variables[-1]).pack()
checks = [variable for variable in variables]
# Here's where we "curry" the installFunc, producing the new doInstall function.
doInstall = functools.partial(installFunc, checks)
b = Button(text="Install", command = doInstall)
b.pack()
app.mainloop()
</code></pre>