【发布时间】:2016-09-06 08:57:48
【问题描述】:
我有以下一段代码,想在文本框中输入字符串后启动线程,但是一旦我运行程序,线程就开始执行,有什么想法吗?线程不应该在创建它的方法被执行时启动吗?
class FuncThread(threading.Thread):
def __init__(self, target, *args):
self._target = target
self._args = args
threading.Thread.__init__(self)
def run(self):
self._target(*self._args)
class BuildGui():
def show_entry_fields(self,
release_version=None):
print("Release Version: %s\n" % release_version)
pattern = re.compile('^\d*\.\d*\.\d*$')
if re.match(pattern, release_version):
self.thread_execute_build(release_version=release_version)
else:
print "Enter a valid release version (e.g. 5.3.2)"
e1.delete(0, 'end')
def execute_build(self,
release_version=None):
cmd_build_jenkins = 'java -jar jenkins-cli.jar -s http://xyz:8080/ build "New ESW build" -s -p "release_version"=' + str(release_version)
os.system(cmd_build_jenkins)
def thread_execute_build(self,
release_version=None):
self.build_thread = FuncThread(self.execute_build, release_version)
self.build_thread.start()
if __name__ == '__main__':
master = Tk()
Label(master, text="Release Version").grid(row=0)
e1 = Entry(master)
e1.grid(row=0, column=1)
gui = BuildGui()
Button(master, text='Quit', command=master.quit).grid(row=3, column=0, sticky=W, pady=4)
Button(master, text='Show', command=gui.show_entry_fields(release_version=e1.get())).grid(row=3, column=1, sticky=W, pady=4)
mainloop()
【问题讨论】:
标签: python multithreading events tkinter