Bartosz Telenczuk btel

sys.path_hooks are not respected by multiprocessing when start mode is 'spawn' (default on Windows). However this works on Linux:

To test:

git clone https://gist.github.com/ec53217c41f965ffd6080a2632e9f944.git
cd ec53217c41f965ffd6080a2632e9f944
python test_pathtomodule.py

Test with:

python test_lock.py

(runs with sqlite)

or

	#!/usr/bin/env python3

	# source ./activate_test_env.sh
	# subprojects/libinsane-gobject/examples/scan.py

	import os
	import PIL.Image
	import sys
	import traceback

	#include <stdio.h>
	#include <twain.h>

	// Function to initialize TWAIN
	TW_UINT16 InitializeTwain(TW_IDENTITY appId, TW_IDENTITY sourceId) {
	TW_UINT16 rc;
	rc = DSM_Entry(appId, NULL, DG_CONTROL, DAT_PARENT, MSG_OPENDSM, (TW_MEMREF)NULL);
	if (rc != TWRC_SUCCESS) return rc;

	rc = DSM_Entry(appId, NULL, DG_CONTROL, DAT_IDENTITY, MSG_GETDEFAULT, sourceId);

	{
	"vars": {
	"@gray-base": "#000",
	"@gray-darker": "lighten(@gray-base, 13.5%)",
	"@gray-dark": "lighten(@gray-base, 20%)",
	"@gray": "lighten(@gray-base, 33.5%)",
	"@gray-light": "lighten(@gray-base, 46.7%)",
	"@gray-lighter": "lighten(@gray-base, 93.5%)",
	"@brand-primary": "darken(#428bca, 6.5%)",
	"@brand-success": "#00acaf",

	# export the key created with the new quetz deployment (user bob)
	export QUETZ_API_KEY=4f3f9c7fd6fb472c923ce27b676f6e21

	# create channel
	curl -X POST "http://localhost:8000/api/channels" -H "X-API-Key: ${QUETZ_API_KEY}" -d '{"name": "test-channel", "private": true}'
	# -> null

	# list packages without key - permission denied
	curl http://localhost:8000/api/channels/test-channel/packages
	# {"detail":"Not logged in"}

	# get package files from git
	git clone https://github.com/mamba-org/quetz.git
	cd quetz

	# start quetz without reload
	quetz run test_quetz_test12 --dev --copy-conf dev_config.toml

	export QUETZ_API_KEY=...

	curl -X POST "http://localhost:8000/api/channels" \

	Thread 1 "xpython" received signal SIGSEGV, Segmentation fault.
	0x00007f86acca8862 in _ZN8pybind1121polymorphic_type_hookIN4xeus16xhistory_managerEvE3getEPKS2_RPKSt9type_info () at /home/bartosz/.pyenv/versions/miniconda3-latest/envs/xeus-new/include/pybind11/cast.h:847
	847 type = src ? &typeid(*src) : nullptr;
	(gdb) bt
	#0 0x00007f86acca8862 in _ZN8pybind1121polymorphic_type_hookIN4xeus16xhistory_managerEvE3getEPKS2_RPKSt9type_info () at /home/bartosz/.pyenv/versions/miniconda3-latest/envs/xeus-new/include/pybind11/cast.h:847
	#1 src_and_type (src=0x7f86abd98bb0)
	at /home/bartosz/.pyenv/versions/miniconda3-latest/envs/xeus-new/include/pybind11/cast.h:880
	#2 cast (parent=..., policy=<optimized out>, src=0x7f86abd98bb0)
	at /home/bartosz/.pyenv/versions/miniconda3-latest/envs/xeus-new/include/pybind11/cast.h:899
	#3 _ZZN8pybind1112cpp_function10initializeIRKZN4xpyt22get_kernel_module_implEvEUlRNS2_18xinteractive_shellEE_PKN4xeus16xhistory_managerEJS4_EJEEEvOT_PFT0_DpT1_EDpRKT2_ENKUlRNS_6detail13

	import zmq
	import random
	import time

	raw_input = input

	context = zmq.Context()

	# Socket to send messages on
	sender = context.socket(zmq.ROUTER)