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Why can't I call read() twice on an open file?
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With Python3, use pathlib. from pathlib import Path; text = Path(filename).read_text() Takes care of open, close, etc.
– PaulMcG
Jun 19 '17 at 12:06
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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...
Any way to properly pretty-print ordered dictionaries?
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@AlxVallejo You might be using python3. Please check
– CHINTAN VADGAMA
Sep 23 '19 at 23:32
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Render HTML to PDF in Django site
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In python3, except the conversion cStringIO.StringIO to io.StringIO, we must define result as result = io.BytesIO() instead of result = StringIO.
– Sebastien
May 9 '16 at 20:42
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How can I extract the folder path from file path in Python?
...hould consider using pathlib for new development. It is in the stdlib for Python3.4, but available on PyPI for earlier versions. This library provides a more object-orented method to manipulate paths <opinion> and is much easier read and program with </opinion>.
>>> import pa...
Parsing JSON with Unix tools
...as well:
Python 3:
curl -s 'https://api.github.com/users/lambda' | \
python3 -c "import sys, json; print(json.load(sys.stdin)['name'])"
Python 2:
export PYTHONIOENCODING=utf8
curl -s 'https://api.github.com/users/lambda' | \
python2 -c "import sys, json; print json.load(sys.stdin)['name...
Why doesn't requests.get() return? What is the default timeout that requests.get() uses?
... '<your url>' command. For python, strace -ff -e network -s 10000 -- python3 <your python script> command can be used.
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Install specific git commit with pip
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For me (pip 9.0.1 in python3.5 virtualenv ) it didn't work : pip install -r requirements.txt raised 'Could not detect requirement name, please specify one with #egg='. But it worked with the format '-e git+github.com/owner/repository.git#egg=bran...
Python TypeError: not enough arguments for format string
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For python3 this "solution" is wrong -> Invalid syntax
– JonyD
Jun 17 '19 at 16:44
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Plot a bar using matplotlib using a dictionary
... penultimate line should read plt.xticks(range(len(D)), list(D.keys())) in python3, because D.keys() returns a generator, which matplotlib cannot use directly.
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