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Python环境：$ python --versionPython 3.8.8一定注意Python版本：参考tensorflow官网，版本太低or太高都不能安装成功。虚拟环境：$ pip install virtualenvwrapper-win$ mkvirtualenv tensorflow$ workon tensorflow安装tensorflow：(tensorflow) $ pip install --upgrade tensorflow -i https://pypi.d

完整代码如下：import numpy as npif __name__ == "__main__": print(np.__version__) lst = [1, 2, 3] # 使用list lst[0] = "Linear Algebra" print(lst) vector = np.array([1, 2, 3]) # 使用numpy...

完整代码如下：import numpy as npif __name__ == "__main__": # 矩阵的创建 A = np.array([[1, 2], [3, 4]]) print(A) # 矩阵的属性 print(A.shape) # 返回矩阵的行数和列数 print(A.T) # 矩阵的转置 # 获取矩阵的元...