5 changed files with 128 additions and 14 deletions
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#!/usr/bin/env python3 |
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# MIT License |
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# |
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# Copyright (c) 2025 Eugenio Parodi <ceccopierangiolieugenio AT googlemail DOT com> |
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# |
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# Permission is hereby granted, free of charge, to any person obtaining a copy |
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# of this software and associated documentation files (the "Software"), to deal |
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# in the Software without restriction, including without limitation the rights |
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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# copies of the Software, and to permit persons to whom the Software is |
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# furnished to do so, subject to the following conditions: |
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# |
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# The above copyright notice and this permission notice shall be included in all |
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# copies or substantial portions of the Software. |
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# |
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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# SOFTWARE. |
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import time, multiprocessing |
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print(1) |
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def task(): |
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print(2) |
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process = multiprocessing.current_process() |
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print(f"Task: {process.daemon=}") |
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for i in range(15): |
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print(f"{i=}",flush=True) |
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time.sleep(0.1) |
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print(3) |
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if __name__ == '__main__': |
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print(4) |
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process = multiprocessing.Process(target=task, daemon=True) |
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process.start() |
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process.join() |
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print(f"Main Process exit...") |
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@ -0,0 +1,56 @@
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#!/usr/bin/env python3 |
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|
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# MIT License |
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# |
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# Copyright (c) 2025 Eugenio Parodi <ceccopierangiolieugenio AT googlemail DOT com> |
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# |
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# Permission is hereby granted, free of charge, to any person obtaining a copy |
||||
# of this software and associated documentation files (the "Software"), to deal |
||||
# in the Software without restriction, including without limitation the rights |
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
||||
# copies of the Software, and to permit persons to whom the Software is |
||||
# furnished to do so, subject to the following conditions: |
||||
# |
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# The above copyright notice and this permission notice shall be included in all |
||||
# copies or substantial portions of the Software. |
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# |
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
||||
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
||||
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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# SOFTWARE. |
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import time, multiprocessing |
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print(1) |
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def task(a,b,c,d,shared_results): |
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print(2,a,b,c,d,shared_results) |
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process = multiprocessing.current_process() |
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print(f"Task: {process.daemon=}") |
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for i in range(15): |
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print(f"{i=}",flush=True) |
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time.sleep(0.1) |
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shared_results['pippo'] = (5,6,7,8) |
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return 3,4,5,6 |
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print(3) |
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if __name__ == '__main__': |
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print(4) |
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manager = multiprocessing.Manager() |
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shared_results = manager.dict() |
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process = multiprocessing.Process(target=task, daemon=True, args=(1,2,3,4,shared_results)) |
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process.start() |
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process.join() |
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print(shared_results) |
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print(f"Main Process exit...") |
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