no mongoengine or version 3.2

jonas

Hello,

I was trying to execute a preexisting experiment on a new Windows PC, but when using the new version 3.3.9 the launch crashes when OpenSesame tries to install mongoengine (which turns into error while executing inline script).

The version which we know is compatible with the experiment is version 3.2. However, when I try to download it through the respective channel, I get the new version instead (3.3.9 again).

Can you help me please, either by pointing out the bugfix with the mongoengine (which it says is not installed, even in the megapack installer), or by indicating the 3.2 download path?

Many thanks in advance,

Jonas

jonas

here the same error message after trying several times:

• Error while executing inline script

Details

• item: install_missing_modules
• phase: prepare
• item-stack: SessionSettings[run].Experiment[prepare].install_missing_modules[prepare]
• time: Tue Aug 31 12:56:34 2021
• exception type: ModuleNotFoundError
• exception message: No module named 'mongoengine'

Traceback (also in debug window)

  Inline script, line 37, in check_install
  File "C:\Program Files (x86)\OpenSesame\lib\importlib\__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "

sebastiaan

Hi @jonas ,

My guess is that mongoengine fails to install (and therefore later fails to be imported), but that can happen for any number of reasons. Could you post the actual script and the full output from the console? There's probably another error in there related to the failed installation.

— Sebastiaan

jonas

Great, thanks a lot @sebastiaan !

I think this is the script you mean, called "install_missing_modules":

----

import sysimport importlib

check_modules = ['mongoengine','faker','selenium']

if sys.platform == 'win32':

check_modules += [('win32gui','pywin32')]

print("Checking for missing modules")

try:

import pip

pip_cmd = pip.main

except:

import pip._internal

pip_cmd = pip._internal.main

cnvs = Canvas()

cnvs.text("Installing required modules. Please wait...", y=-40)

modules = []

def update_status():

c = Canvas()

c.copy(cnvs)

offset = 0

for msg in modules:

c.text(msg, y=offset)

offset += 40

c.show()

def check_install(mod_name):

if type(mod_name) is tuple:

import_lib = mod_name[0]

lib_name = mod_name[1]

else:

import_lib = lib_name = mod_name

try:

return importlib.import_module(import_lib)

except ImportError:

modules.append("Installing {}".format(lib_name))

print('Could not import {}, attempting to install'.format(lib_name))

update_status()

pip_cmd(['install', lib_name])

modules[-1] = "Installed {}".format(lib_name)

return importlib.import_module(import_lib)

for module in check_modules:

lib_name = (type(module) is tuple and module[0]) or module

vars()[lib_name] = check_install(module)

jonas

And here again the error message (not sure what went wrong copy-pasting it earlier, sorry):

• Error while executing inline script

Details

• item: install_missing_modules
• phase: prepare
• item-stack: SessionSettings[run].Experiment[prepare].install_missing_modules[prepare]
• time: Fri Sep 3 17:04:06 2021
• exception type: ModuleNotFoundError
• exception message: No module named 'mongoengine'

Traceback (also in debug window)

  Inline script, line 37, in check_install
  File "C:\Program Files (x86)\OpenSesame\lib\importlib\__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 965, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'mongoengine'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Program Files (x86)\OpenSesame\Lib\site-packages\libopensesame\inline_script.py", line 92, in prepare
    self.workspace._exec(self.cprepare)
  File "C:\Program Files (x86)\OpenSesame\Lib\site-packages\libopensesame\base_python_workspace.py", line 124, in _exec
    exec(bytecode, self._globals)
  Inline script, line 48, in <module>
  Inline script, line 44, in check_install
  File "C:\Program Files (x86)\OpenSesame\lib\importlib\__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 965, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'mongoengine'

sebastiaan

Hi @jonas ,

Can you also post the output from the console? The error message (Traceback) only contains a description of the direct cause of the crash. However, I suspect that before this happens, at the point where the script tries to install the missing modules, there will also be output indicating what went wrong there. And this output should be in the console, before the error message that you've posted now.

-- Sebastiaan

jonas

hi again @sebastiaan ,

sorry for the long delay. Now I finally managed to try again and locate the console output.

please let me know if this gives clearer hints.

cheers, jonas

Jupyter QtConsole 4.6.0
Python 3.7.6 | packaged by conda-forge | (default, Jan 7 2020, 21:48:41) [MSC v.1916 64 bit (AMD64)]
Type 'copyright', 'credits' or 'license' for more information
IPython 7.12.0 -- An enhanced Interactive Python. Type '?' for help.

[2021-09-22 12:01:47,645:process:153:INFO] Starting experiment as ExperimentProcess-3
pygame 1.9.6
Hello from the pygame community. https://www.pygame.org/contribute.html
[2021-09-22 12:01:48,583:legacy:187:INFO] enabling hardware surface
[2021-09-22 12:01:48,583:legacy:196:INFO] enabling double buffering
[2021-09-22 12:01:48,584:legacy:200:INFO] video mode ok
[2021-09-22 12:01:48,851:legacy:185:INFO] sampling freq = 48000, buffer size = 1024
[2021-09-22 12:01:48,851:legacy:188:WARNING] mixer already initialized, closing
[2021-09-22 12:01:49,588:experiment:464:INFO] experiment started
[2021-09-22 12:01:49,588:experiment:468:INFO] disabling garbage collection
Checking for missing modules
Could not import mongoengine, attempting to install
WARNING: pip is being invoked by an old script wrapper. This will fail in a future version of pip.
Please see https://github.com/pypa/pip/issues/5599 for advice on fixing the underlying issue.
To avoid this problem you can invoke Python with '-m pip' instead of running pip directly.
ERROR: Exception:
Traceback (most recent call last):
 File "<string>", line 38, in check_install
 File "C:\Program Files (x86)\OpenSesame\lib\importlib\__init__.py", line 127, in import_module
   return _bootstrap._gcd_import(name[level:], package, level)
 File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
 File "<frozen importlib._bootstrap>", line 983, in _find_and_load
 File "<frozen importlib._bootstrap>", line 965, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'mongoengine'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
 File "C:\Program Files (x86)\OpenSesame\Lib\site-packages\pip\_internal\cli\base_command.py", line 186, in _main
   status = self.run(options, args)
 File "C:\Program Files (x86)\OpenSesame\Lib\site-packages\pip\_internal\commands\install.py", line 258, in run
   isolated_mode=options.isolated_mode,
 File "C:\Program Files (x86)\OpenSesame\Lib\site-packages\pip\_internal\commands\install.py", line 604, in decide_user_install
   if site_packages_writable(root=root_path, isolated=isolated_mode):
 File "C:\Program Files (x86)\OpenSesame\Lib\site-packages\pip\_internal\commands\install.py", line 549, in site_packages_writable
   test_writable_dir(d) for d in set(get_lib_location_guesses(**kwargs))
 File "C:\Program Files (x86)\OpenSesame\Lib\site-packages\pip\_internal\commands\install.py", line 549, in <genexpr>
   test_writable_dir(d) for d in set(get_lib_location_guesses(**kwargs))
 File "C:\Program Files (x86)\OpenSesame\Lib\site-packages\pip\_internal\utils\filesystem.py", line 140, in test_writable_dir
   return _test_writable_dir_win(path)
 File "C:\Program Files (x86)\OpenSesame\Lib\site-packages\pip\_internal\utils\filesystem.py", line 153, in _test_writable_dir_win
   fd = os.open(file, os.O_RDWR | os.O_CREAT | os.O_EXCL)
PermissionError: [Errno 13] Permission denied: 'C:\\Program Files (x86)\\OpenSesame\\Lib\\site-packages\\accesstest_deleteme_fishfingers_custard_b9knt3'
[2021-09-22 12:01:54,929:experiment:552:INFO] enabling garbage collection

Error while executing inline script

item: install_missing_modules
phase: prepare
item-stack: SessionSettings[run].Experiment[prepare].install_missing_modules[prepare]
time: Wed Sep 22 12:01:54 2021
exception type: ModuleNotFoundError
exception message: No module named 'mongoengine'

Traceback:
 Inline script, line 37, in check_install
 File "C:\Program Files (x86)\OpenSesame\lib\importlib\__init__.py", line 127, in import_module
   return _bootstrap._gcd_import(name[level:], package, level)
 File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
 File "<frozen importlib._bootstrap>", line 983, in _find_and_load
 File "<frozen importlib._bootstrap>", line 965, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'mongoengine'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
 File "C:\Program Files (x86)\OpenSesame\Lib\site-packages\libopensesame\inline_script.py", line 92, in prepare
   self.workspace._exec(self.cprepare)
 File "C:\Program Files (x86)\OpenSesame\Lib\site-packages\libopensesame\base_python_workspace.py", line 124, in _exec
   exec(bytecode, self._globals)
 Inline script, line 48, in <module>
 Inline script, line 44, in check_install
 File "C:\Program Files (x86)\OpenSesame\lib\importlib\__init__.py", line 127, in import_module
   return _bootstrap._gcd_import(name[level:], package, level)
 File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
 File "<frozen importlib._bootstrap>", line 983, in _find_and_load
 File "<frozen importlib._bootstrap>", line 965, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'mongoengine'

sebastiaan

Hi @jonas ,

I think it's a permissions issue: you need to run OpenSesame as administrator so that the package can be installed.

— Sebastiaan