numpy offers a function, numpy.loadtxt, to read in an array from a file. This is a extremely useful function especially when a 2d array is being read. However the function only accepts either a file path/name, or a file generator (file handler). You can not use a string directly as the argument. numpy also offers …
Many of you are probably used to using Alt + left click to make column selections in editors like Atom, and if you are also using PyCharm you might be having a hard time finding where to set this up. Here, let me show you. 如果你用Atom作为你的IDE，大概你已经习惯了用Alt加左键选中一整列文字，但是在PyCharm里却不太好找这个设置选项。我们在这篇文章里展示如何设置PyCharm来实现这个功能。 First of all, go to Preferences -> Keymap -> …
How to enable Alt+Left click for column selection in PyCharm 如何在PyCharm 里设置Alt加左键实现列选中 Read More »
