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A Python module to model, fit, and analyse single and binary spectral energy distributions (SEDs). This theory behind the code, and the method it implements, are ...

WASHINGTON, Jan. 9, 2026 /PRNewswire/ -- Taxpayers can get a head start on preparing their 2025 federal tax returns as the IRS Free File program is now available ahead of the official start of the tax ...

Python 版本过旧：ImportError: cannot import name '_setup_dialog` from 'tkinter.simpledialog' 遇到这个报错，是因为 Python 版本太旧。 以 Python 3.9 为例，最新的 IDLE 3.9 所使用的 _setup_dialog 函数是在 Python 3.9.5 添加的。