Python Gtk3可执行文件

Question

I started using Gtk3 with Python. I have one question: how I could make an executable windows file from my gtk3 python source using pyinstaller, cx_freeze or py2exe? I tried a lot of answers from stack overflow and many other web pages, but none worked. I tried to make it with pyinstaller (I think it could be the easiest way) and my source code looks like:

import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk

class ButtonWindow(Gtk.Window):

    def __init__(self):
        Gtk.Window.__init__(self, title="Button Demo")
        self.set_border_width(10)

        hbox = Gtk.Box(spacing=6)
        self.add(hbox)

        button = Gtk.Button.new_with_label("Click Me")
        button.connect("clicked", self.on_click_me_clicked)
        hbox.pack_start(button, True, True, 0)

        button = Gtk.Button.new_with_mnemonic("_Open")
        button.connect("clicked", self.on_open_clicked)
        hbox.pack_start(button, True, True, 0)

        button = Gtk.Button.new_with_mnemonic("_Close")
        button.connect("clicked", self.on_close_clicked)
        hbox.pack_start(button, True, True, 0)

    def on_click_me_clicked(self, button):
        print("\"Click me\" button was clicked")

    def on_open_clicked(self, button):
        print("\"Open\" button was clicked")

    def on_close_clicked(self, button):
        print("Closing application")
        Gtk.main_quit()

win = ButtonWindow()
win.connect("delete-event", Gtk.main_quit)
win.show_all()
Gtk.main()

but I get the following error:

Traceback (most recent call last):
  File "<string>", line 2, in <module>
  File "c:\python34\lib\gi\__init__.py", line 102, in require_version
    raise ValueError('Namespace %s not available' % namespace)
ValueError: Namespace Gtk not available
gtk returned -1

What shall I do with this or can you please explain me how to make an executable in py2exe or cx_freeze? Please help me! Thanks!

Answer 1

Install cx_Freeze

You should just be able to do pip install cx_Freeze on windows. Or you could go to there official website http://cx-freeze.sourceforge.net/

---

Create a setup.py file in the same folder as your program.

setup.py:

import cx_Freeze

executables = [cx_Freeze.Executable("file.py")]

cx_Freeze.setup(
    name="WhatEverYouWantToNameIt",
    options={"build_exe": {"packages":["gi"]}},
    executables = executables

    )

Open command prompt in the file location of your program. On windows you should just have to shift + left-click the folder and click open command window here. Once that opens up type python setup.py build . If you get an error stating that Python is not in your path, then give the full path. For example, on Windows, with Python 3.4, you would do:

C:/Python34/python setup.py build

If you're on a mac, then you would do:

python setup.py bdist_dmg

---

Once it's done come back an tell me if it woks. If it doesn't work just give me the errror message and I'll fix the problem. Good luck!