ã¯ããã« ãã®è¨äºã§ã¯ï¼ã³ãµã¤ã³é¡ä¼¼åº¦ã®æ¦è¦ããï¼è¤æ°ã®ãã¯ãã«ç¾¤å士ã®ã³ãµã¤ã³é¡ä¼¼åº¦ã䏿°ã«ç®åºããæ¹æ³ãpythonã³ã¼ããç¨ãã¦è§£èª¬ãã¾ãï¼ ã³ãµã¤ã³é¡ä¼¼åº¦ã¨ã¯ ã³ãµã¤ã³é¡ä¼¼åº¦ãä¸è¨ã§è¡¨ãã¨ã2ã¤ã®ãã¯ãã«ãã©ã®ç¨åº¦ä¼¼ã¦ãããã表ã尺度ãã§ãï¼ãã®å°ºåº¦ã¯ï¼2ã¤ã®ãã¯ãã«ã®å ç©ã2ã¤ã®ãã¯ãã«ã®å¤§ããï¼L2ãã«ã ï¼ã§å²ããã¨ã«ãã£ã¦è¨ç®ã§ãã¾ãï¼ ã³ãµã¤ã³é¡ä¼¼åº¦ã¯ï¼-1ï½1ã®ç¯å²ã«æ£è¦åããï¼ãã®å¤ã«ãã£ã¦ä»¥ä¸ã®ããã«è§£éãç°ãªãã¾ãï¼ 1ãªãã2ã¤ã®ãã¯ãã«ã®æãè§åº¦ã0度 â åãåãã®ãã¯ãã« â å®å ¨ã«ä¼¼ã¦ããã 0ãªãã2ã¤ã®ãã¯ãã«ã®æãè§åº¦ã90度 â ç¬ç«ã»ç´è¡ãããã¯ãã« â ä¼¼ã¦ãã/ä¼¼ã¦ããªãã®ã©ã¡ãã«ãç¡é¢ä¿ã -1ãªãã2ã¤ã®ãã¯ãã«ã®æãè§åº¦ã180度 â å対åãã®ãã¯ãã« â å®å ¨ã«ä¼¼ã¦ããªãã 2ã¤ã®ãã¯ãã«ã®å¤§ããã«ãããããï¼2ã¤ã®ãã¯ãã«ã®åãã
ä»å¹´ããPythonã®ã¡ã¸ã£ã¼ãªãªã¼ã¹ã®å£ç¯ããã£ã¦ã¾ããã¾ããã2022å¹´10æ3æ¥ã«ãªãªã¼ã¹äºå®ã¨ãªã£ã¦ããPython 3.11ã®æ°æ©è½ãç´¹ä»ãã¾ãã CPython é«éåè¨ç»Â¶Python 3.11ã§æå¤§ã®ãã¥ã¼ã¹ã¯ããªãã¨è¨ã£ã¦ã Faster CPython: CPython é«éåè¨ç» ãéå§ããããã¨ã§ãããã CPython é«éåè¨ç»ã¯ãMark Shannonæ°ãææ¡ãããã©ã³ã«åºã¥ãã¦Pythonã®é«éåãè¡ããã®ã§ãPythonãæ¯å¹´50%é«éåããäºææ§ãä¿ã¡ã¤ã¤ 4å¹´éã§5åé«éåãã ãã¨ãç®æ¨ã¨ãã¦ãã¾ãã ãã®è¨ç»ã¯Microsoft社ã®åºè³ãç²å¾ããPythonã®ç¶ã§ããGuido van Rossumæ°ãå ãã£ã¦éçºãé²ãããã¦ãã¾ãã ãã³ããã¼ã¯Â¶ãã¦ãCPython é«éåè¨ç»æåã®ãªãªã¼ã¹ã¨ãªãPython 3.11ã§ã¯ãã©ã®ç¨åº¦ã®é«éåã
ã«ãã§ãã¼ã ã®å±±æ¬ã§ãã ååã®è¨äºã§ã¯ãã¯ã©ã¦ãä¸ã§åç»ãå¦çããããã«ãã¨ãã¸ããã¤ã¹ããåç»ãã¡ã¤ã«ãéä¿¡ããæ¹æ³ã¨ãã¦ãPythonã®ããã°ã©ã ãå®è£ ãã¾ãããï¼ããã§ã¯ãäºãåç»ãã¡ã¤ã«ã使ããã¦ãããã¨ãåæã¨ãªã£ã¦ãã¾ããï¼ ãKinesis Video StreamsãPythonã§åç»ãã¡ã¤ã«ãéä¿¡ãã ä»åã¯ãã«ã¡ã©ã§æ®å½±ããæ åãããã«éä¿¡ããã±ã¼ã¹ãèãã¾ããéä¿¡ããåç»ãã¡ã¤ã«ã使ããã¾ã§ã®æéï¼é å»¶ï¼ãç縮ããããã«ãæ®å½±ããç»åããªã¢ã«ã¿ã¤ã ã«ã¨ã³ã³ã¼ãããæ¹æ³ã調ã¹ã¾ããããã®è¨äºã§ã¯ãFFmpegã使ç¨ããæ¹æ³ãè¨è¼ãã¾ãã å®è£ ããã³ã¼ã æ©éçµè«ã§ããã以ä¸ã®ãããªã³ã¼ããå®è£ ãããã¨ã§ããªã¢ã«ã¿ã¤ã ã«ã¨ã³ã³ã¼ãã§ãã¾ããã video_writer.py from enum import Enum def video_filepath(devic
ããã«ã¡ã¯ãCXäºæ¥æ¬é¨ã®å¤ç®ã§ãã Lambdaã§AWSãªã½ã¼ã¹ã¸ã¢ã¯ã»ã¹ããéã«ç´åçã«å¦çããã®ã§ã¯ãªãã並åçã«å¦çããããã¨ã¯åº¦ã ããã¾ãã Nodeã ã¨Promiseã使ãã°ç°¡åã«ã§ããã®ã§ãããPythonã§ã¯ã©ãããã®ãæ°ã«ãªã£ãã®ã§èª¿ã¹ã¦ã¿ã¾ããã æ³¨æ ããã§ã¯Python3.5以éã使ããã¨ãæ³å®ãã¦æ¸ãã¦ã¾ãã asyncio ã¢ã¸ã¥ã¼ã« Pythonã§ã¯asyncioã¢ã¸ã¥ã¼ã«ã使ã£ã¦ä¸¦åçã«å¦çãæ¸ããã¨ãã§ãã¾ãã è¶ ãã£ããè¨ãã¨ãã¤ãã³ãã«ã¼ãã使ã£ã¦ã³ã«ã¼ãã³ãå®è¡ãã¦ããããã§ãã ãã以ä¸ã®èª¬æã¯ä¸è¨è¨äºãè¦ã¦ãã ããã Pythonã®éåæéä¿¡ï¼asyncioã¢ã¸ã¥ã¼ã«ï¼å ¥éãæ¸ãã¾ãã - ããããã¯æã¸ã¨ éåæå¦çã®ãã¨ããç¥ããªã人åãã« Python ãããããããã«ç¥ããªã人éãæ¸ãã¾ããããã£ãããã¼ã¯ã¼ããææ³ã«çµã¿è¾¼ã¾ãããã ãã
Pythonã§æ°å¤è¨ç®ãè¡ãªãããã®ã©ã¤ãã©ãªã§ããNumPyã§ã¯ã夿¬¡å é åãåºæ¬çãªãã¼ã¿æ§é ã¨ãã¦æä½ãã¾ãããã®ç¬èªã®ãã¼ã¿æ§é ããndarrayãã¨ãããç¥ã£ã¦ãããã¨ã§ãã¼ã¿å¦çã®éã«é«éåãçã¡ã¢ãªåããã³ã¼ããæ¸ããããã«ãªãã¾ããä»åã¯ãç¾å ´ã§ä½¿ããï¼NumPyãã¼ã¿å¦çå ¥éãï¼ç¿æ³³ç¤¾ï¼ããndarrayã®åºç¤ãç´¹ä»ãã¾ãã æ¬è¨äºã¯ãç¾å ´ã§ä½¿ããï¼NumPyãã¼ã¿å¦çå ¥é æ©æ¢°å¦ç¿ã»ãã¼ã¿ãµã¤ã¨ã³ã¹ã§å½¹ç«ã¤é«éå¦çææ³ãã®ä¸é¨ãæç²ããæ²è¼ã«ããã£ã¦ç·¨éãããã®ã§ãã NumPyã¨ã¯ NumPyã¯ãNumerical Pythonã®ç¥ç§°ã§ãPythonã®æ°å¤è¨ç®ã®ããã®ã©ã¤ãã©ãªã§ããé«éã«æ°å¤è¨ç®ãã§ãããã¨ãç¹å¾´ã§ãã NumPyã§ä½¿ããã主ãªã¯ã©ã¹ã¯np.ndarrayã¨å¼ã°ãã夿¬¡å ãæ±ãé åã§ããNumPyé åã¯ãå ¬å¼ããã¥ã¡ã³ãã§ã¯åã«é åã¨ç§°ããããã¨ãå¤
社å ãµã¼ãã¼ã®ç¶æ³ã¯ãzabbixã§ããç¨åº¦ç®¡çåºæ¥ãããã«ãªã£ããã§ãããã¡ãã£ã¨ä¸å®ã«ãªã£ã¦ããã®ãããã¯ã¢ããã§ãã éçºç¨ãµã¼ãã¼ãå«ãã¦mysqlãè²ã ãªã¨ããã§ç«ã¡ä¸ãã£ã¦ããã®ã§ããããã®ããã¯ã¢ãããæ¥½ã«åºæ¥ãªããã®ããã¨ã è¦ä»¶çã«ã¯ã mysqldumpãåãµã¼ãã¼ã§è¡ã ãªã¢ã¼ãã§mysqldumpãè¡ãã®ã§ã¯ãªããåãµã¼ãã¼ã§dumpããåºåãã¡ã¤ã«ãååããå½¢ã§ããªã¢ã¼ãæ¥ç¶ã許å¯ãã¦ããªãmysqlãããã®ã§ã åãµã¼ãã¼ã§dumpããsqlãã¡ã¤ã«ãã¾ã¨ãã¦ãå§ç¸®ãã¦åºãã¦ãã å§ç¸®ããããã¯ã¢ããã¯æ°æ¥éãå±¥æ´ç®¡çåºæ¥ãããã«ããï¼10æ¥éãããï¼ å¯¾è±¡ã¨ãªããµã¼ãã¼ã®ãªã¹ãã¯ç°¡åã«æ´æ°åºæ¥ãããã«ãã åãµã¼ãã¼ã«ãã°ã¤ã³ããå¿ è¦ããããããªã®ã§ãfabricã®åºçªã§ãã åé¡ã¯å±¥æ´ç®¡çã logrotateçè²ã ã¨ããæ¹ãããã¨æãã®ã§ãããç·´ç¿ãã¦ãj
I am running python within a virtual environment wrapper and I try to import UUID. Here is the trace of what I receive : python -v >>> import uuid # /home/tanzaho/.virtualenvs/django_wordiz/lib/python2.7/site-packages/uuid.pyc matches /home/tanzaho/.virtualenvs/django_wordiz/lib/python2.7/site-packages/uuid.py import uuid # precompiled from /home/tanzaho/.virtualenvs/django_wordiz/lib/python2.7/si
pythonã«ã¯pep8ã¨ããæåãªã³ã¼ãã£ã³ã°ã¹ã¿ã¤ã«ãããã¾ãã ãªãã¹ãããã«ãããã¦ã³ã¼ããæ¸ãããã«æ¨å¥¨ããã¾ãã ããã¦ãpep8ã®ã¹ã¿ã¤ã«ã«ãã£ã¦ããããã§ãã¯ããããã®ã³ãã³ããpypiã®ããã±ã¼ã¸ã¨ãã¦å ¬éããã¦ãã¾ãã pep8 1.3.3 : Python Package Index ã¾ããpep8ã®ã¤ã³ã¹ãã¼ã«ã % pip install pep8 é©å½ã«æ¸ããã¹ã¯ãªããã«å¯¾ãã¦pep8ã³ãã³ããå®è¡ããã¨ãããªæãã§ pep8ã«åããªãã³ã¼ãã大éã«ã¨ã©ã¼ã¨ãã¦åºåããã¾ãããã % pep8 some_daemon.py some_daemon.py:14:1: E302 expected 2 blank lines, found 1 some_daemon.py:21:4: E121 continuation line indentation is not
Pythonã«ã¯ããã¦è§¦ã£ã¦ããã¤ã®ã¾ã«ã1å¹´ãéããã®ã§ãããä¸çªã¯ã¾ã£ãã®ã¯ããã£ã±ãunicodeã®æ±ãã ã£ãã¨æãã¾ãã ç¹ã«ã UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-12: ordinal not in range(128) ã®ãããªã¨ã©ã¼ã«ã¯ããããæ©ã¾ããã¾ãããããããã¨ãã°rubyãªã©ä»ã®è¨èªã¨æ¯ã¹ã¦ãããã«ããããã«ãPythonãåã£ã¤ãã«ããè¨èªã«ãªã£ã¦ããã®ã§ã¯ãªãããã¨å人çã«ã¯æãã¾ãã ããã§ããã®ã¨ã©ã¼ã«é¢ä¿ããã¯ã¾ãã©ããã¨Tipsãããã¤ãåæãã¦ã¿ã¾ãããããããPythonã«è§¦ããããæ¹ã®åèã«ãªãã°ã¨æãã¾ãã ãªããç°å¢ã¯UNIXä¸ã®Python 2.4, 2.5ãæ³å®ãã¦ãã¾ãã u1ã¯unicodeåã§ãs1ã¯stråã§ããs1ã«ã©ã®ã
ããã¾ã§ãã£ããããªããã¨ããããã§æ¸ããã®ã以ä¸ã #!/usr/bin/env python3.2 # -*- coding: utf-8 -*- import sys, os if 'PYTHONIOENCODING' in os.environ: for line in sys.stdin: chars = list(line.rstrip()) print('â'.join(chars)) else: os.environ['PYTHONIOENCODING'] = 'UTF-8' sys.argv.insert(0, sys.executable) os.execvp(sys.argv[0], sys.argv) â¦å¼·å¼ããå¢ãã¦ããããwllevalã®ãããªsandboxç°å¢ã§ã¯ä½è¨åããªããww http://blog.livedoor.jp/dankogai/archiv
jedi.vim ãã¢ãããã¼ãããã以ä¸ã®æ§ãªè¦åã表示ãããã jedi-vim/jedi/jedi/api.py:209: DeprecationWarning: Use completions instead. warnings.warn("Use completions instead.", DeprecationWarning)è£å®èªä½ã¯åºæ¥ããè¦åãæ°ã«ãªã£ãã®ã§ã½ã¼ã¹ã追ã£ã¦ã¿ãã ãã®è¦åèªä½ã¯ Jedi èªä½ãåºãã¦ããã ã©ããã jedi.vim ãä¾ç¶å¤ã API ã使ã£ã¦ããããã®ããã ã ãªã®ã§ãå¤ãã®ã使ããªããã¦æ°ãã API ã«æ¸ãæããã®ã Pull Request ããã dev ãã©ã³ãã«åãè¾¼ã¾ããã Merge pull request #138 from heavenshell/fix_deprecation_warning · davidh
â #!/usr/bin/env _ ä»ãããªããã CGIã®ç¥è©±ã¨ç¾å®ã¨ããã¨ã³ããªããã ãå 容ã¨ã¯ã¾ã£ããé¢ä¿ãªããã¹ã¯ãªããè¨èªã® shebang è¡ï¼#!ï¼ã§ã¹ã¯ãªããã¤ã³ã¿ã¼ããªã¿ãç´æ¥æ¸ããã« /usr/bin/env ã§ã©ããããã¨ããæªç¿ã¯ãã£ãã誰ãåºãããã ããããruby ãªäººã«å¤ãããã«æããããã ããããªããã _ hoge ã¨ããã¤ã³ã¿ã¼ããªã¿ã使ãã¹ã¯ãªããã®1è¡ç®ããã¨ãã° #!/usr/bin/env hoge ã¨ãã¦ããã¨ãhoge ã®å®è¡ãã¤ããªã /usr/bin/hoge ã§ã /usr/local/bin/hoge ã§ã $HOME/bin/hoge ã§ãã©ãã«ãã£ã¦ããã¹ãéã£ã¦ããããã°èµ·åã§ãããããã¯ã¡ãªãããªãã ããããããã«ã¯ããããã¡ãªããã«ããæããªãã _ /usr/bin/env ã使ãã¨ããã®ã¯ãPATH ã®å¤ã«ãããã£ã¦ã¤
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}