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Best way to convert string to bytes in Python 3?

...e 0 is created. So bytes can do much more than just encode a string. It's Pythonic that it would allow you to call the constructor with any type of source parameter that makes sense. For encoding a string, I think that some_string.encode(encoding) is more Pythonic than using the constructor, becau...
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Print all properties of a Python Class [duplicate]

... '.join("%s: %s" % item for item in attrs.items())) If you want to store Python objects on the disk you should look at shelve — Python object persistence. share | improve this answer | ...
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Why is the order in dictionaries and sets arbitrary?

I don't understand how looping over a dictionary or set in python is done by 'arbitrary' order. 6 Answers ...
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How do I update pip itself from inside my virtual environment?

...kage: pip install --upgrade pip On Windows the recommended command is: python -m pip install --upgrade pip share | improve this answer | follow | ...
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MySQL ERROR 1045 (28000): Access denied for user 'bill'@'localhost' (using password: YES)

...ting as 'bill'@'%' through a socket. root@myhost:/home/mysql-5.5.16-linux2.6-x86_64# ./mysql -ubill -ppass --socket=/tmp/mysql-5.5.sock Welcome to the MySQL monitor (...) mysql> SELECT user, host FROM mysql.user; +------+-----------+ | user | host | +------+------...
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Is there a zip-like function that pads to longest length in Python?

... In Python 3 you can use itertools.zip_longest >>> list(itertools.zip_longest(a, b, c)) [('a1', 'b1', 'c1'), (None, 'b2', 'c2'), (None, 'b3', None)] You can pad with a different value than None by using the fillvalue ...
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Starting python debugger automatically on error

...le solution. If I run a script and I come across, let's say an IndexError, python prints the line, location and quick description of the error and exits. Is it possible to automatically start pdb when an error is encountered? I am not against having an extra import statement at the top of the file, ...
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婚庆O2O:领跑的企业也就只走到B轮 - 资讯 - 清泛网 - 专注C/C++及内核技术

...么,仍是一头雾水。新人登录各种五花八门的网站平台,下载各种app,看到的仍旧是眼花缭乱的各种优惠促销的商家,酒店、婚礼策划、婚纱摄影、婚品等。 而且,但凡一个新模式出来了,立马就会有人跟在后面去复制,美名...
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How can I detect if a file is binary (non-text) in python?

How can I tell if a file is binary (non-text) in python? 20 Answers 20 ...
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Python: Get relative path from comparing two absolute paths

...f the descendant from the ancestor. What's a good way to implement this in Python? Any library that I can benefit from? 6 A...