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第001课：初识Python.mdhttps://github.com/EricXXcode/Python-Core-50-Courses/blob/master/%E7%AC%AC001%E8%AF%BE%EF%BC%9A%E5%88%9D%E8%AF%86Python.md
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第003课：Python语言元素之变量.mdhttps://github.com/EricXXcode/Python-Core-50-Courses/blob/master/%E7%AC%AC003%E8%AF%BE%EF%BC%9APython%E8%AF%AD%E8%A8%80%E5%85%83%E7%B4%A0%E4%B9%8B%E5%8F%98%E9%87%8F.md
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第004课：Python语言元素之运算符.mdhttps://github.com/EricXXcode/Python-Core-50-Courses/blob/master/%E7%AC%AC004%E8%AF%BE%EF%BC%9APython%E8%AF%AD%E8%A8%80%E5%85%83%E7%B4%A0%E4%B9%8B%E8%BF%90%E7%AE%97%E7%AC%A6.md
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第005课：分支结构.mdhttps://github.com/EricXXcode/Python-Core-50-Courses/blob/master/%E7%AC%AC005%E8%AF%BE%EF%BC%9A%E5%88%86%E6%94%AF%E7%BB%93%E6%9E%84.md
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第006课：循环结构.mdhttps://github.com/EricXXcode/Python-Core-50-Courses/blob/master/%E7%AC%AC006%E8%AF%BE%EF%BC%9A%E5%BE%AA%E7%8E%AF%E7%BB%93%E6%9E%84.md
第006课：循环结构.mdhttps://github.com/EricXXcode/Python-Core-50-Courses/blob/master/%E7%AC%AC006%E8%AF%BE%EF%BC%9A%E5%BE%AA%E7%8E%AF%E7%BB%93%E6%9E%84.md
第007课：分支和循环结构的应用.mdhttps://github.com/EricXXcode/Python-Core-50-Courses/blob/master/%E7%AC%AC007%E8%AF%BE%EF%BC%9A%E5%88%86%E6%94%AF%E5%92%8C%E5%BE%AA%E7%8E%AF%E7%BB%93%E6%9E%84%E7%9A%84%E5%BA%94%E7%94%A8.md
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第012课：常用数据结构之元组.mdhttps://github.com/EricXXcode/Python-Core-50-Courses/blob/master/%E7%AC%AC012%E8%AF%BE%EF%BC%9A%E5%B8%B8%E7%94%A8%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E4%B9%8B%E5%85%83%E7%BB%84.md
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第013课：列表和元组的应用.mdhttps://github.com/EricXXcode/Python-Core-50-Courses/blob/master/%E7%AC%AC013%E8%AF%BE%EF%BC%9A%E5%88%97%E8%A1%A8%E5%92%8C%E5%85%83%E7%BB%84%E7%9A%84%E5%BA%94%E7%94%A8.md
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第014课：常用数据结构之集合.mdhttps://github.com/EricXXcode/Python-Core-50-Courses/blob/master/%E7%AC%AC014%E8%AF%BE%EF%BC%9A%E5%B8%B8%E7%94%A8%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E4%B9%8B%E9%9B%86%E5%90%88.md
第014课：常用数据结构之集合.mdhttps://github.com/EricXXcode/Python-Core-50-Courses/blob/master/%E7%AC%AC014%E8%AF%BE%EF%BC%9A%E5%B8%B8%E7%94%A8%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E4%B9%8B%E9%9B%86%E5%90%88.md
第015课：常用数据结构之字典.mdhttps://github.com/EricXXcode/Python-Core-50-Courses/blob/master/%E7%AC%AC015%E8%AF%BE%EF%BC%9A%E5%B8%B8%E7%94%A8%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E4%B9%8B%E5%AD%97%E5%85%B8.md
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第016课：面向对象编程入门.mdhttps://github.com/EricXXcode/Python-Core-50-Courses/blob/master/%E7%AC%AC016%E8%AF%BE%EF%BC%9A%E9%9D%A2%E5%90%91%E5%AF%B9%E8%B1%A1%E7%BC%96%E7%A8%8B%E5%85%A5%E9%97%A8.md
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第018课：面向对象编程应用.mdhttps://github.com/EricXXcode/Python-Core-50-Courses/blob/master/%E7%AC%AC018%E8%AF%BE%EF%BC%9A%E9%9D%A2%E5%90%91%E5%AF%B9%E8%B1%A1%E7%BC%96%E7%A8%8B%E5%BA%94%E7%94%A8.md
第019课：使用PyCharm开发Python应用程序.mdhttps://github.com/EricXXcode/Python-Core-50-Courses/blob/master/%E7%AC%AC019%E8%AF%BE%EF%BC%9A%E4%BD%BF%E7%94%A8PyCharm%E5%BC%80%E5%8F%91Python%E5%BA%94%E7%94%A8%E7%A8%8B%E5%BA%8F.md
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