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因为Flask2.0中已经移除了_compat这个模块，导入直接就报错，那么很简单只要flask_script模块进行维护更新就可以了，很不幸的是，flask_script库已经4年多没有进行更新了，而且该作者也在issue上表示过不再对这个库后续进行维护，意思是要抛弃了，后来我找了下资料，原因大概 阅读全文
posted @ 2022-04-01 22:11
emanlee
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Python 3 - Mock Test IV Q 1 - Which of the following function removes all leading and trailing whitespace in string? A - replace(old, new [, max]) B - 阅读全文
posted @ 2022-04-01 21:31
emanlee
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Python 3 - Mock Test III Q 1 - Which of the following operator in python evaluates to true if it does not finds a variable in the specified sequence a 阅读全文
posted @ 2022-04-01 21:30
emanlee
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Python 3 - Mock Test II Q 1 - What is the output of print tuple[2:] if tuple = ( 'abcd', 786 , 2.23, 'john', 70.2 )? A - ( 'abcd', 786 , 2.23, 'john', 阅读全文
posted @ 2022-04-01 21:25
emanlee
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Python 3 - Mock Test I Q 1 - Which of the following is correct about Python? A - Python is a high-level, interpreted, interactive and object-oriented 阅读全文
posted @ 2022-04-01 21:23
emanlee
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What is Python? Python is a high-level, interpreted, interactive and object-oriented scripting language. Python is designed to be highly readable. It 阅读全文
posted @ 2022-04-01 21:20
emanlee
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Turtle is a special feathers of Python. Using Turtle, we can easily draw in a drawing board. First we import the turtle module. Then create a window, 阅读全文
posted @ 2022-04-01 20:18
emanlee
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Python provides various options for developing graphical user interfaces (GUIs). The most important features are listed below. Tkinter − Tkinter is th 阅读全文
posted @ 2022-04-01 19:08
emanlee
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Mathematically a set is a collection of items not in any particular order. A Python set is similar to this mathematical definition with below addition 阅读全文
posted @ 2022-04-01 19:07
emanlee
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01 Python 3 - Tutorial 02 Python 3 - Overview 03 Python 3 - Environment Setup 04 Python 3 - Basic Syntax 05 Python 3 - Variable Types 06 Python 3 - Ba 阅读全文
posted @ 2022-04-01 15:25
emanlee
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Jaccard相似系数 Jaccard相似系数衡量的则是两个集合的相似性，它定义为两个集合的交集元素在并集中所占的比例。 与Jaccard相似系数相反，Jaccard距离则用不同元素所占的比例来衡量两个集合的区分度。 Jaccard index, 又称为Jaccard相似系数（Jaccard sim 阅读全文
posted @ 2022-04-01 12:40
emanlee
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