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How do I sort unicode strings alphabetically in Python?
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Doesn't work with Python3 for me, sudo pip3 install PyICU fails to install and so does for Python2.
– imrek
Apr 19 '16 at 12:37
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Unicode (UTF-8) reading and writing to files in Python
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Now all you need in Python3 is open(Filename, 'r', encoding='utf-8')
[Edit on 2016-02-10 for requested clarification]
Python3 added the encoding parameter to its open function. The following information about the open function is gathered from...
How do I get a string format of the current date time, in python?
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#python3
import datetime
print(
'1: test-{date:%Y-%m-%d_%H:%M:%S}.txt'.format( date=datetime.datetime.now() )
)
d = datetime.datetime.now()
print( "2a: {:%B %d, %Y}".format(d))
# see the f" to tell python this is a ...
Why are empty strings returned in split() results?
...hen split, or to split and only take non-empty strings, here's what I get: python3 -m timeit "import re ; re.sub(' +', ' foo bar baz ', '').split(' ')" -> 875 nsec per loop; python3 -m timeit "[token for token in ' foo bar baz '.split(' ') if token]" -> 616 nsec per loop
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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
中文网测试案例
.aia 测试源码下载：
TestSqlite.aia
打开数据库
一般可以在屏幕初始化时打开db。如果数据...
Python in Xcode 4+?
...ization identifier.
For the “Build Tool” field, type in /usr/local/bin/python3 for Python 3 or /usr/bin/python for Python 2 and then click “Next”. Note that this assumes you have the symbolic link (that is setup by default) that resolves to the Python executable. If you are unsure as to wher...
ContinuousSpeech 连续语音识别扩展：持续语音识别无需重复启动 · App Inventor 2 中文网
...展
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How to write PNG image to string with the PIL?
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For Python3 it is required to use BytesIO:
from io import BytesIO
from PIL import Image, ImageDraw
image = Image.new("RGB", (300, 50))
draw = ImageDraw.Draw(image)
draw.text((0, 0), "This text is drawn on image")
byte_io = By...
csv.Error: iterator should return strings, not bytes
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In Python3, csv.reader expects, that passed iterable returns strings, not bytes. Here is one more solution to this problem, that uses codecs module:
import csv
import codecs
ifile = open('sample.csv', "rb")
read = csv.reader(c...
What is sys.maxint in Python 3?
...d 2:
import sys
min = -sys.maxsize - 1
Method 1 works in both Python2 and Python3. Method 2 works in Python3. I have not tried Method 2 in Python2.
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