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PyCX is a Python-based sample code repository for complex systems research and education.

License: Other

Python 100.00%

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giuliorossetti ashuein lalospidey dragomirradev kewangchen skblaz rohankindred rohancalum willtarn sslpp haozx2014 myildir3 rachidstat kgmuller ricardo-abreu urkang smmorgan dw-liedji woaiqingqing mlcanales myqrizzo camachobry py-linux jeremyjwright wuguoqiang1996 clementleong tonygardella mjun3 nbpreussou adaezy shitongtcu complexsystemslab fbertran complexsysis gwensellner jeen-ann togawatakuya ndugu-nelson ghostintheshellarise itbergl oivat-co yuzhangnju robertnward masimon1 aralek2004 murphn88 sarath-mutnuru yuqi-caoo samer28 souad-dev mouseandkeyboard keygoksmg pinkgenji esther119 jeliason brendanm555 dianatru tinchobay zachbails dmitrie-ai danielvartan ivanmkc clemp lgrando1 dtommandru iadbayesnets vargeus boykoatwork vishalbelsare umarsmuhammed roccinev vondoe79 cartesian-product codeexplorer328 vinayvardhan21 srikanth-iyer airmejia lenguyenthuyvan

pycx's Issues

Screen freezes on pyxsimulator on net-networkgrowth-old.py example

The application screen freezes on Ubuntu 18.04.2 LTS OS when I run it (python 3.6.9)
But it smoothly runs on Windows OS, I haven' tested it on Mac OS.

Mac OS, M1 Chip: Failed to import any of the following Qt binding modules: PyQt6, PySide6, PyQt5, PySide2

I'm on a MacOS M1 machine and getting the following error when trying to run the simulator. It seems this is an issue related to PyQt5 and the Mac M1 chip

Before posting I've tried everything in these SO threads but nothing works for me yet.

Issue

    pycx.GUI().start(func=[initialize, observe, update])

Here's the full error

Traceback (most recent call last):
  File "/Users/christian/Projects/ssie-641-advanced-topics-network-science/notebooks/net-SIS-adaptive-HW3.py", line 202, in <module>
    pycx.GUI().start(func=[initialize, observe, update])
  File "/Users/christian/Projects/ssie-641-advanced-topics-network-science/notebooks/../packages/pycxsimulator.py", line 288, in start
    self.drawModel()     
  File "/Users/christian/Projects/ssie-641-advanced-topics-network-science/notebooks/../packages/pycxsimulator.py", line 269, in drawModel
    self.modelFigure = plt.figure() #SM 3/26/2020
  File "/Users/christian/.env/ds-base/lib/python3.10/site-packages/matplotlib/_api/deprecation.py", line 454, in wrapper
    return func(*args, **kwargs)
  File "/Users/christian/.env/ds-base/lib/python3.10/site-packages/matplotlib/pyplot.py", line 783, in figure
    manager = new_figure_manager(
  File "/Users/christian/.env/ds-base/lib/python3.10/site-packages/matplotlib/pyplot.py", line 358, in new_figure_manager
    _warn_if_gui_out_of_main_thread()
  File "/Users/christian/.env/ds-base/lib/python3.10/site-packages/matplotlib/pyplot.py", line 336, in _warn_if_gui_out_of_main_thread
    if _get_required_interactive_framework(_get_backend_mod()):
  File "/Users/christian/.env/ds-base/lib/python3.10/site-packages/matplotlib/pyplot.py", line 207, in _get_backend_mod
    switch_backend(dict.__getitem__(rcParams, "backend"))
  File "/Users/christian/.env/ds-base/lib/python3.10/site-packages/matplotlib/pyplot.py", line 265, in switch_backend
    backend_mod = importlib.import_module(
  File "/opt/homebrew/Cellar/[email protected]/3.10.8/Frameworks/Python.framework/Versions/3.10/lib/python3.10/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "/Users/christian/.env/ds-base/lib/python3.10/site-packages/matplotlib/backends/backend_qt5agg.py", line 7, in <module>
    from .backend_qtagg import (    # noqa: F401, E402 # pylint: disable=W0611
  File "/Users/christian/.env/ds-base/lib/python3.10/site-packages/matplotlib/backends/backend_qtagg.py", line 9, in <module>
    from .qt_compat import QT_API, _enum, _setDevicePixelRatio
  File "/Users/christian/.env/ds-base/lib/python3.10/site-packages/matplotlib/backends/qt_compat.py", line 137, in <module>
    raise ImportError(
ImportError: Failed to import any of the following Qt binding modules: PyQt6, PySide6, PyQt5, PySide2

I've tried to reinstall the PyQt6, PySide6, PyQt5, PySide2 modules
PyQt6

(ds-base) christian@Christians-MacBook-Pro notebooks % python3 -m pip install PyQt6
Requirement already satisfied: PyQt6 in /Users/christian/.env/ds-base/lib/python3.10/site-packages (6.4.0)
Requirement already satisfied: PyQt6-Qt6>=6.4.0 in /Users/christian/.env/ds-base/lib/python3.10/site-packages (from PyQt6) (6.4.1)
Requirement already satisfied: PyQt6-sip<14,>=13.4 in /Users/christian/.env/ds-base/lib/python3.10/site-packages (from PyQt6) (13.4.0)

PySide6

(ds-base) christian@Christians-MacBook-Pro notebooks % python3 -m pip install PyQt6
Requirement already satisfied: PyQt6 in /Users/christian/.env/ds-base/lib/python3.10/site-packages (6.4.0)
Requirement already satisfied: PyQt6-Qt6>=6.4.0 in /Users/christian/.env/ds-base/lib/python3.10/site-packages (from PyQt6) (6.4.1)
Requirement already satisfied: PyQt6-sip<14,>=13.4 in /Users/christian/.env/ds-base/lib/python3.10/site-packages (from PyQt6) (13.4.0)
(ds-base) christian@Christians-MacBook-Pro notebooks % python3 -m pip install PySide6
Requirement already satisfied: PySide6 in /Users/christian/.env/ds-base/lib/python3.10/site-packages (6.4.1)
Requirement already satisfied: shiboken6==6.4.1 in /Users/christian/.env/ds-base/lib/python3.10/site-packages (from PySide6) (6.4.1)
Requirement already satisfied: PySide6-Addons==6.4.1 in /Users/christian/.env/ds-base/lib/python3.10/site-packages (from PySide6) (6.4.1)
Requirement already satisfied: PySide6-Essentials==6.4.1 in /Users/christian/.env/ds-base/lib/python3.10/site-packages (from PySide6) (6.4.1)

ImportError: Cannot load backend 'TkAgg' which requires the 'tk' interactive framework, as 'qt5' is currently running

Hi Dr. Sayama,

I am trying to run pycxsimulator.py for SIR model simulation using Spyder. However, I am receiving the following error:

ImportError: Cannot load backend 'TkAgg' which requires the 'tk' interactive framework, as 'qt5' is currently running

I also did this: "Note for Spyder users: Dynamic simulations may cause a conflict with Spyder's own graphics backend. In such a case, go to "Run" -> "Configuration per file" and select "Execute in an external system terminal"." But, I received the following error:

Traceback (most recent call last):
  File "G:\My Drive\GitHub\Other-Research-Items\PyCX\net-voter.py", line 30, in <module>
    pycxsimulator.GUI().start(func=[initialize, observe, update])
  File "G:\My Drive\GitHub\Other-Research-Items\PyCX\pycxsimulator.py", line 276, in start
    self.modelInitFunc()
  File "G:\My Drive\GitHub\Other-Research-Items\PyCX\net-voter.py", line 13, in initialize
    g.node[i]['state'] = choice(range(k))
AttributeError: 'Graph' object has no attribute 'node'

Could you please help me with this?

Regards,
Mehmet

pycxsimulator.py MatplotlibDeprecationWarning in Matplotlib version 3.8.1

As of v3.8.1 (or perhaps earlier), the following raises an error:
warnings.filterwarnings("ignore", category = matplotlib.cbook.MatplotlibDeprecationWarning)

AttributeError: module 'matplotlib.cbook' has no attribute 'MatplotlibDeprecationWarning'

The following adjustment may work for multiple versions of Matplotlib:
try: warnings.filterwarnings("ignore", category = matplotlib.cbook.MatplotlibDeprecationWarning) except: warnings.filterwarnings("ignore", category = matplotlib.MatplotlibDeprecationWarning)

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