a structure with each string element including whitespaces in their separate cells. To do the trick we’ll turn our string output from pdfminer into a char matrix, i.e. All we need is to show our custom algorithm where those whitespace-line dividers are. In our case, it is enough to have a straight vertical line of minimum one whitespace in width to evenly separate columns from each other. It is just in your mind, so each time you have to explicitly tell a computer how close an arrangement of elements should be to have proximity. What you should understand in particular is that the Law of Proximity is a long way off from any law of physics. If you have never heard about Gestalt Theory of Visual Design before, please refer to the link. a column in our table layout! This is a Law of Proximity in action. Manipulating text data with numpy and pandasĪnother good news is that those blank spaces are somewhat that makes you perceive the vertically aligned text as a single whole element, i.e. More generally you will get a sense of how to deal with context-specific data structures in a range of data extracting tasks.
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