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How can I check the extension of a file?

... Use pathlib From Python3.4 onwards. from pathlib import Path Path('my_file.mp3').suffix == '.mp3' share | improve this answer | ...
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Can't install via pip because of egg_info error

...hough it wasn't clear in the error message. I used sudo apt-get build-dep python3-matplotlib then sudo pip3 install matplotlib and it worked. Hope it'll help ! share | improve this answer ...
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Python setup.py develop vs install

... It works with python3, but don't forget to remove any current pip installation you may have, as they will clash together (it happened to me at the moment). – Léo Germond Apr 7 '17 at 12:38 ...
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Adding dictionaries together, Python [duplicate]

... Here are quite a few ways to add dictionaries. You can use Python3's dictionary unpacking feature. ndic = {**dic0, **dic1} Or create a new dict by adding both items. ndic = dict(dic0.items() + dic1.items()) If your ok to modify dic0 dic0.update(dic1) If your NOT ok to modify...
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How can I represent an infinite number in Python?

...lt; '' holds True for any integer i. It has been reasonably deprecated in python3. Now such comparisons end up with TypeError: unorderable types: str() < int() share | improve this answer ...
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Function for Factorial in Python

... @Boris, in Python3 you just need to add from functools import reduce – John La Rooy Nov 24 '19 at 22:55 ...
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App Inventor 2 SQLite 拓展:超流行兼容主流SQL语法的迷你本地数据库引擎 ...

...Lite 功能类似,但TaifunSQLite是收费的,美刀。 .aix 拓展下载: cn.fun123.SQLite.aix SQLite SQLite 是 Android 内置的小型、快速、独立的 SQL(结构化查询语言)数据库引擎。 SQL 语句用于创建、选择、更新和删除一个...
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Decreasing for loops in Python impossible?

... For python3 where -1 indicate the value that to be decremented in each step for n in range(6,0,-1): print(n) share | impr...
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CGRidCtrl控件 学习心得 - C/C++ - 清泛网 - 专注C/C++及内核技术

...,自定义一个类似CGridCellCheck的单元格类。 本文源码下载:GridCtrl.rar 源doc文档下载:MFCGridCtrl控件_使用心得.doc MFC Grid control相关介绍及完整Demo下载:MFC Grid control 2.27 MFC Grid CGRidCtrl
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How to join two sets in one line without using “|”

...;> from operator import or_ >>> from functools import reduce # python3 required >>> reduce(or_, [{1, 2, 3, 4}, {3, 4, 5, 6}]) set([1, 2, 3, 4, 5, 6]) share | improve this answe...