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How to uninstall Python 2.7 on a Mac OS X 10.6.4?
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Create the symlink to latest version
ln -s -f /usr/local/bin/python3.8 /usr/local/bin/python
Close and open a new terminal
and try
python --version
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Parsing HTML using Python
...oplist("English"))
for paragraph in paragraphs:
print paragraph.text
Python3:
import requests
import justext
response = requests.get("http://bbc.com/")
paragraphs = justext.justext(response.content, justext.get_stoplist("English"))
for paragraph in paragraphs:
print (paragraph.text)
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“Unicode Error ”unicodeescape" codec can't decode bytes… Cannot open text files in Python 3 [duplica
... I found this error in a function docstring while porting a 2.x code to python3.
– Sridhar Ratnakumar
Apr 28 '10 at 20:16
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How to initialize a dict with keys from a list and empty value in Python?
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This is the cleanest, most Pythonic way in Python3 IMO
– Bede Constantinides
Apr 21 '15 at 9:33
5
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How to extract the n-th elements from a list of tuples?
... *list in arguments to create a parameter list for a function...
Note: In Python3, zip returns an iterator, so instead use list(zip(*elements)) to return a list of tuples.
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How can I run an external command asynchronously from Python?
... I added a gist with some modifications to make it work with python3. (mostly replaces the str with bytes). See gist.github.com/grandemk/cbc528719e46b5a0ffbd07e3054aab83
– Tic
Dec 4 '18 at 9:59
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Pythonic way to add datetime.date and datetime.time objects
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@OlivierPons nothing has changed in Python3: docs.python.org/3/library/…
– eumiro
Sep 12 '19 at 13:15
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What's the difference between `raw_input()` and `input()` in Python 3?
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If You want to ensure, that your code is running with python2 and python3, use function input () in your script and add this to begin of your script:
from sys import version_info
if version_info.major == 3:
pass
elif version_info.major == 2:
try:
input = raw_input
excep...
UnicodeDecodeError when reading CSV file in Pandas with Python
...ion for a special error processing, but Python open function has (assuming Python3), and read_csv accepts a file like object. Typical errors parameter to use here are 'ignore' which just suppresses the offending bytes or (IMHO better) 'backslashreplace' which replaces the offending bytes by their Py...
Determine function name from within that function (without using traceback)
...24ms, 0.5us, 0.16us normal (nonpythonic :) ) seconds accordingly (win7x64, python3.5.1)
– Antony Hatchkins
Jan 5 '17 at 20:55
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