Re: [cx-freeze-users] Missing multiprocessing - Python 3.4
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Re: [cx-freeze-users] Missing multiprocessing - Python 3.4
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From: Dean C. <dea...@gm...> - 2014-04-10 14:23:30
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With the long includes I get the following error:
Traceback (most recent call last):
> File "/Users/dean/app/setup.py", line 31, in <module>
> executables = [Executable(main_python_file, base =
> base,icon="./resources/logo.icns")])
> File
> "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/cx_Freeze/dist.py",
> line 365, in setup
> distutils.core.setup(**attrs)
> File
> "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/distutils/core.py",
> line 149, in setup
> dist.run_commands()
> File
> "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/distutils/dist.py",
> line 955, in run_commands
> self.run_command(cmd)
> File
> "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/distutils/dist.py",
> line 974, in run_command
> cmd_obj.run()
> File
> "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/cx_Freeze/macdist.py",
> line 200, in run
> self.run_command('build')
> File
> "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/distutils/cmd.py",
> line 313, in run_command
> self.distribution.run_command(command)
> File
> "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/distutils/dist.py",
> line 974, in run_command
> cmd_obj.run()
> File
> "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/distutils/command/build.py",
> line 126, in run
> self.run_command(cmd_name)
> File
> "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/distutils/cmd.py",
> line 313, in run_command
> self.distribution.run_command(command)
> File
> "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/distutils/dist.py",
> line 974, in run_command
> cmd_obj.run()
> File
> "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/cx_Freeze/dist.py",
> line 235, in run
> freezer.Freeze()
> File
> "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/cx_Freeze/freezer.py",
> line 575, in Freeze
> self.finder = self._GetModuleFinder()
> File
> "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/cx_Freeze/freezer.py",
> line 328, in _GetModuleFinder
> finder.IncludeModule(name)
> File
> "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/cx_Freeze/finder.py",
> line 571, in IncludeModule
> namespace = namespace)
> File
> "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/cx_Freeze/finder.py",
> line 288, in _ImportModule
> raise ImportError("No module named %r" % name)
> ImportError: No module named 'multiprocessing.Queue'
Im really quite stuck with this, it was all working fine in python 2.7
however because of the multiprocessing bug for OS X i've had to upgrade.
Kind Regards,
Dean Chester
On 10 April 2014 15:15, Owen Kelly <ok...@bi...> wrote:
> Queue is noted as missing in your attachment viz:
>
>
>
> Missing modules:
>
> [...]
>
> ? multiprocessing.AuthenticationError imported from
> multiprocessing.connection
>
> ? multiprocessing.BufferTooShort imported from multiprocessing.connection
>
> ? multiprocessing.Queue imported from app.Controller, app.Parser
>
> ? multiprocessing.TimeoutError imported from multiprocessing.pool
>
> ? multiprocessing.cpu_count imported from multiprocessing.pool
>
> ? multiprocessing.current_process imported from
> multiprocessing.popen_spawn_posix, multiprocessing.semaphore_tracker
>
> ? multiprocessing.get_context imported from multiprocessing.managers,
> multiprocessing.pool, multiprocessing.sharedctypes
>
> ? multiprocessing.get_start_method imported from multiprocessing.spawn
>
> ? multiprocessing.set_start_method imported from multiprocessing.spawn
>
>
>
>
>
> So try
>
> includes = ["atexit","re", "tkinter", "multiprocessing",
> "multiprocessing.Queue"]
>
>
>
> also I noticed in the multiproc docs some talk of set_start_method, and it
> is also missing, so if you didn't call it maybe you should?
>
> And if you did, maybe cx would pick that up and include it (grasping at
> straws here)
>
> Or you could just add it to your includes anyway.
>
> Generally no harm in putting a whole bunch of redundant stuff in your
> includes; I think it just helps cx find everything and backstops whatever
> search heuristics they use for gathering stuff.
>
> OK it may make your frozen output a bit bigger, but functionality trumps
> size, you can trim it back later.
>
>
>
> includes = ["atexit","re", "tkinter", "multiprocessing",
> "multiprocessing.Queue", "multiprocessing.TimeoutError",
> "multiprocessing.AuthenticationError", ...]
>
>
>
> .02,
>
> Owen
>
>
>
> *From:* Dean Chester [mailto:dea...@gm...]
> *Sent:* April-10-14 9:58 AM
> *To:* primary discussion list for use and development of cx_Freeze;
> ok...@bi...
>
> *Subject:* Re: [cx-freeze-users] Missing multiprocessing - Python 3.4
>
>
>
> Still not working :(.
>
>
>
> I've attached the complete output from cx-freeze. And when I run the
> result I get this output:
>
>
>
> Last login: Thu Apr 10 14:50:06 on ttys009
>
> /Users/dean/app/build/exe.macosx-10.6-intel-3.4/App ; exit;
>
> Deans-MacBook-Pro:~ dean$
> /Users/dean/app/build/exe.macosx-10.6-intel-3.4/App ; exit;
>
> Traceback (most recent call last):
>
> File
> "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/cx_Freeze/initscripts/Console3.py",
> line 27, in <module>
>
> exec(code, m.__dict__)
>
> File "./app/App.py", line 14, in <module>
>
> File "/Users/dean/app/app/Controller.py", line 35, in __init__
>
> self.queue = Queue()
>
>
>
> Kind Regards,
>
>
>
> Dean Chester
>
>
>
>
>
> On 10 April 2014 14:40, Owen Kelly <ok...@bi...> wrote:
>
> Another direction is
>
> includes = ["atexit","re", "tkinter", "multiprocessing",
> "multiprocessing.spawn"]
> if the latter is a valid import.
>
>
>
>
>
> *From:* Dean Chester [mailto:dea...@gm...]
> *Sent:* April-10-14 9:37 AM
> *To:* ok...@bi...; primary discussion list for use and development
> of cx_Freeze
> *Subject:* Re: [cx-freeze-users] Missing multiprocessing - Python 3.4
>
>
>
> Hi Owen,
>
>
>
> I'm trying to freeze on my development platform where the application is
> working. My development machine has python 3.4 and all other dependancies
> installed.
>
>
>
> Kind Regards,
>
>
>
> Dean Chester
>
>
>
> On 10 April 2014 14:31, Owen Kelly <ok...@bi...> wrote:
>
> Hi Dean,
>
> Your situation (possibly) echoes a multiplatform cx_freeze issue I had with
> Bluetooth.
> Basically, freeze can only freeze code that is present on the machine where
> freezing is done. So when I froze on a machine with Microsoft Bluetooth
> driver (MSBT) and without widcomm driver, and then installed on a machine
> with only widcomm driver, there were missing pieces. In that case my
> solution was to do my final freeze for each release on a machine that had
> both Bluetooth drivers.
>
> In relation to your problem, I see that
> https://docs.python.org/3/library/multiprocessing.html
> "17.2.1.2. Contexts and start methods: Depending on the platform,
> multiprocessing supports three ways to start a process."
> So are you freezing on a machine where multiprocessing works without
> multiprocessing.spawn (and maybe multiprocessing.spawn code is absent), and
> unfreezing on a machine where multiprocessing uses multiprocessing.spawn?
>
> Regards,
>
> Owen
>
> From: Dean Chester [mailto:dea...@gm...]
> Sent: April-10-14 5:49 AM
> To: primary discussion list for use and development of cx_Freeze
> Subject: [cx-freeze-users] Missing multiprocessing - Python 3.4
>
>
> Hi,
>
> I'm freezing a script on OS X and I am getting the error:
> Missing Modules:
> ? multiprocessing.get_start_method imported from multiprocessing.spawn
> When Running the app i get the following error:
>
> NameError: name 'multiprocessing' is not defined
>
> I am using python 3.4 on OS X.
>
> My setup.py looks like:
> application_title = "Application" #what you want to application to be
> called
> main_python_file = "./app/App.py" #the name of the python file you use to
> run the program
> import sys
> from cx_Freeze import setup, Executable
> base = None
> if sys.platform == "win32":
> base = "Win32GUI"
> includes = ["atexit","re", "tkinter", "multiprocessing"]
> setup(
> name = application_title,
> version = "0.1",
> description = "App Description",
> options = {"build_exe" :{"includes" : includes } },
> executables = [Executable(main_python_file, base = base,
> icon="./resources/logo.icns")])
>
> Kind Regards,
>
> Dean Chester
>
>
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