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Regex to check whether a string contains only numbers [duplicate]
...ct malformed octal, I should match valid hex and decide whether to include Python3/Java numbers like 123_456 or C++ 123'456. \d+ seems like a middle ground in the absence of more context like a specific programming or human language and was strongly suggested by the author's first attempt.
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Unix command-line JSON parser? [closed]
...u have the option to sort by key explicitly:
$ echo '{"foo":1, "bar":2}' | python3 -m json.tool --sort-keys
{
"bar": 2,
"foo": 1
}
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retrieve links from web page using python and BeautifulSoup [closed]
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Updated code for python3 and latest bs4 - gist.github.com/PandaWhoCodes/7762fac08c4ed005cec82204d7abd61b
– Ashish Cherian
Sep 30 '19 at 6:01
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How can I check if an ip is in a network in Python?
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For python3
import ipaddress
ipaddress.IPv4Address('192.168.1.1') in ipaddress.IPv4Network('192.168.0.0/24')
ipaddress.IPv4Address('192.168.1.1') in ipaddress.IPv4Network('192.168.0.0/16')
Output :
False
True
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Format floats with standard json module
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In Python3 it gives "Map object is not JSON serializable" error, but you can resolve converting the map() to a list with list( map(pretty_floats, obj) )
– Guglie
Oct 11 '18 at 23:54
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“Adobe Flash Player因过期而遭到阻止”的内幕起因和解决办法 - 更多技术 ...
...无他法。垄断，没有办法的事。
Adobe Flash Player最新版本下载地址：https://get.adobe.com/flashplayer/?loc=cn
需要注意的是，有网友反映安装了最新版本也没有解决问题，网页Flash还是不正常。这时候我建议大家查看一下浏览器插件列表...
How to get the home directory in Python?
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The pathlib.Path.home() is available from Python3.5 onwards (docs.python.org/3/library/pathlib.html#pathlib.Path.home)
– Ivan De Paz Centeno
Oct 4 '17 at 14:24
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Unable to import a module that is definitely installed
... me. I am working with Python 3.6 on Mac, so sudo chmod 777 /usr/local/lib/python3.6/site-packages did the trick
– Antonio Serrano
May 8 '18 at 16:20
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How do I find the location of Python module sources?
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for python3.x, the imp package is deprecated (since version 3.4) in favor of importlib (since 3.1) docs.python.org/3.6/library/imp.html
– michael
Sep 16 '18 at 3:53
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Iterating through a JSON object
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# read the response and DECODE
html=response.read().decode('utf8') # new python3 code
# now convert the decoded string into real JSON
loadedjson = json.loads(html)
# print to make sure it worked
print (loadedjson) # works like a charm
# iterate through each key value
for testdata in loadedjson[...