为web应用程序运行GTK3+PythonGUI时出现问题

Question

我的程序是一个基于Python的网络爬虫，它通过Linux发行版（使用ubuntu14）上的终端命令获取数据。 现在，自从我为它实现了GT3+GUI之后，我得到了以下错误：

/usr/bin/python3.4 /home/dipeshwar/Documents/WebsiteScanner/main.py Traceback (most recent call last): File

"/home/dipeshwar/Documents/WebsiteScanner/main.py", line 81, in button_clicked gather_info(self.name, self.url) File "/home/dipeshwar/Documents/WebsiteScanner/main.py", line 44, in gather_info domain = get_domain_name(url) File "/home/dipeshwar/Documents/WebsiteScanner/domain.py", line 16, in get_domain_name domain = get_tld(url) File "/usr/local/lib/python3.4/dist-packages/tld/utils.py", line 161, in get_tld url = url.lower() AttributeError: 'Entry' object has no attribute 'lower' Here is my code. Could you tell me why its giving me that error? In the get_doman_name function Im just using 'tld' module in Python to get the Top Level Domain.

敬礼

from gi.repository import Gtk
# import statement for GUI
from general import *
from whois import *
from domain import *
from ipadd import *
from nmap import *
from robots_txt import *
# these import statements get all the variables from other modules of this program

ROOT_DIR = 'Output'
create_dir(ROOT_DIR)
# Checks if directory is created or not, if not, the program creates it

def create_report(name, url, domain, ipadd, nmap, robots_txt, whois): # or def create_report(name, full_url, domain, ipadd, nmap, robots_txt, whois): ?

    project_dir = ROOT_DIR + '/' + name
    create_dir(project_dir)
    write_file(project_dir + '/full_url.txt', url) # or full_url ?
    write_file(project_dir + '/domain.txt', domain)
    write_file(project_dir + '/ipadd.txt', ipadd)
    write_file(project_dir + '/nmap.txt', nmap)
    write_file(project_dir + '/robots_txt.txt', robots_txt)
    write_file(project_dir + '/whois.txt', whois)



def gather_info(name, url):
    domain = get_domain_name(url)
    ipadd = get_ip_address(url)
    nmap = get_nmap(ipadd)
    robots_txt = get_robots_txt(url)
    whois = get_whois(url)
    create_report(name, url, domain, ipadd, nmap, robots_txt, whois)


class MainWindow(Gtk.Window):


    def __init__(self):
        Gtk.Window.__init__(self, title="Reconnaissance Web-Scanner")
        self.set_border_width(30)
        self.set_size_request(300, 200)

        # Layout of window
        vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=8)
        self.add(vbox)

        # Inputs
        self.name = Gtk.Entry()
        self.name.set_text("Enter name of website here:")
        vbox.pack_start(self.name, True, True, 0)

        self.url = Gtk.Entry()
        self.url.set_text("Enter URL of website here:")
        vbox.pack_start(self.url, True, True, 0)


        # Button
        self.button = Gtk.Button(label="Scan Website")
        self.button.connect("clicked", self.button_clicked)
        vbox.pack_start(self.button, True, True, 0)

    # when user clicks the button    
    def button_clicked(self, widget):
        gather_info(self.name, self.url)
        # put exec code here

Answer 1

self.name和self.url都是Gtk.Entry而不是字符串。因此，您必须将代码更改为：

    def button_clicked(self, widget):
        gather_info(self.name.get_text(), self.url.get_text())