Comments (2)
Can replicate. Source of the problem is https://bugs.python.org/issue33725, which changed how multiprocessing
created child processes on MacOS in 3.8.
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Adding multiprocessing.set_start_method('forkserver')
causes tests to hang.
Best way to solve this is is to use spawn
and pass all necessary information, including project name, and any other parameters needed for e.g. presamples. Could get tricky, might be worth shifting to bw_calc
ASAP.
from brightway2-calc.
Related Issues (20)
- fail to import brightway HOT 1
- PyPardisoError: The Pardiso solver failed with error code -3. See Pardiso documentation for details. HOT 2
- Incorrect score using Mac with ARM CPU HOT 9
- Investigate `scipy`/Apple Accelerate (for Sparse Solvers) HOT 7
- Remove `psutil` HOT 1
- Poor error message when no LCIA data is supplied
- Missing ability to create RNGs for Monte Carlo in Brightway 2.5? HOT 3
- Fail to install activity browser (Windows x64) HOT 1
- Install brightway error HOT 1
- Use the expected value to parametrize lognormal distributions HOT 2
- Prevent multiple ``remap_inventory_dicts``
- Allow for selective use of distributions or arrays depending on matrix label
- `MappedMatrixDict` should support `__mul__` HOT 1
- Dependency Dashboard
- MultiLCA: Check that `method_config` resources are present in data objects
- MultiLCA: Filter data objects to those referred to in `method_config`
- Add tests for `scikit-umfpack` and `sparselu` solvers HOT 5
- Prepare for switch to sparse arrays
- MultiLCA checklist
- Document/Clarify Removal of GraphTraversal Functionality HOT 6
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