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How do I implement __getattribute__ without an infinite recursion error?

...ion of __getattribute__ you avoid the recursive hell you were in before. Ipython output with code in foo.py: In [1]: from foo import * In [2]: d = D() In [3]: d.test Out[3]: 0.0 In [4]: d.test2 Out[4]: 21 Update: There's something in the section titled More attribute access for new-style cla...
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Simple Digit Recognition OCR in OpenCV-Python

I am trying to implement a "Digit Recognition OCR" in OpenCV-Python (cv2). It is just for learning purposes. I would like to learn both KNearest and SVM features in OpenCV. ...
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Remove all occurrences of a value from a list?

In Python remove() will remove the first occurrence of value in a list. 23 Answers 2...
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Find the index of a dict within a list, by matching the dict's value

... IMHO this is not as readable or Pythonic is @Emile's answer. Because the intention is not really to create a generator (and using next() for this seems weird to me), the aim is just to get the index. Also, this raises StopIteration, whereas the Python lst.i...
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XMLHttpRequest status 0 (responseText is empty)

Cannot get data with XMLHttpRequest (status 0 and responseText is empty): 19 Answers 1...
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Best way to assert for numpy.array equality?

... @RamonMartinez if you use Python's unittest you can use self.assertIsNone(np.testing.assert_array_equal(a, b)) as it returns None if the arrays are equal. – mjkrause Nov 11 '19 at 0:25 ...
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Flask raises TemplateNotFound error even though template file exists

... files in the correct location; in the templates subdirectory next to your python module. The error indicates that there is no home.html file in the templates/ directory. Make sure you created that directory in the same directory as your python module, and that you did in fact put a home.html file ...
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转:postfix安装Q&A - 更多技术 - 清泛网 - 专注C/C++及内核技术

...有生成pam_mysql.so模块。 A: 装mysql的devel和shared包吧,应版本的,用mysql.com上面的就行 QUOTE: Q: 安装POSTFIX2.2.7出错 [root@mail postfix-2.2.7]# make make -f Makefile.in MAKELEVEL= Makefiles (echo "# Do not edit -- this fil...
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Most efficient way of making an if-elif-elif-else statement when the else is done the most?

... does python have a switch statement? – nathan hayfield Jun 18 '13 at 15:08 ...
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How to convert string to Title Case in Python?

Example: 9 Answers 9 ...