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Изворен канал @pythonotes · Post #84 · 13 мај

Погледај објаваПогледај оригинал

В продолжение прошлого поста про цифры в мире строк. Почему методы isdigit() и isnumeric() не определяют в строке float и отрицательные значения? Дело в том, что эти методы работают с ЦИФРАМИ, то есть с единичным символом. А строка "-2" или "3.4" это уже ЧИСЛО. То есть не символ а значение, записанное несколькими символами. Все озвученные методы проходятся по каждому символу строки и проверяют их индивидуально. В юникоде есть символы цифр с точками "🄀⒈⒉⒊⒋⒌⒍⒎⒏⒐" Каждая из них это ОДИН СИМВОЛ, поэтому он будет считаться цифрой >>> '⒌'.isdigit(), '⒌'.isnumeric() True, True Но когда мы пишем это выражение в два символа ( 5+точка), то это не работает. >>> '5.'.isdigit(), '5.'.isnumeric() False, False А еще есть такие символы >>> '⑴⑵⑶⑷⑸'.isdigit() True >>> '🄁🄂🄃'.isdigit() True Но они не преобразуются в десятичные цифры >>> '⒈'.isdecimal() False >>> '🄃'.isdecimal() False >>> '⑶'.isdecimal() False #basic

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djangoproject

@djangoproject · Post #224 · 07.01.2017 г., 16:53

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#AI #automated_testing #automation #asyncio #atexit #button #concurrency #Coroutines #data_mining #dropdownbox #Debian #decorators #django_cms #form #Google #Gym #intelligence #input #lists #machine_learning #map #Metaprogramming #Micro_services #monitoring #Multipart #multi_touch_apps #multiprocessing #Nodes #numerical #OAuth #package #pytest #python #requests #Requests #satellite #scrapy #scikit_learn #SciPy #searching #submit #selectbox #sessions #TensorFlow #text_boxes #text #telegram #Threads #tuples #Universe #urllib #upload

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#ai#automated_testing#automation#asyncio#atexit#button#concurrency#coroutines#data_mining#dropdownbox#debian#decorators#django_cms#form#google#gym#intelligence#input#lists#machine_learning#map#metaprogramming#micro_services#monitoring#multipart#multi_touch_apps#multiprocessing#nodes#numerical#oauth#package#pytest#python#requests#satellite#scrapy#scikit_learn#scipy#searching#submit#selectbox#sessions#tensorflow#text_boxes#text#telegram#threads#tuples#universe#urllib#upload
djangoproject

@djangoproject · Post #298 · 17.04.2017 г., 07:42

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#AI#Artificial_Intelligence #aiohttp #API #AWS #asyncio #audio #automated_testing #automation #atexit #BeeWare #button #client #concurrency #cron #Coroutine #data_analysis #data_mining #data_processing #database #Deep_Learning #Debian #decorator #dispatch #django #dropdownbox #Docker #event #Firefox #form #freeze #functool #Generator #GeoDjango #Google #GPU #Gym #learn #Image_processing #intelligence #input #IOT #lambda #lists #machine_learning #Magenta #map #Metaprogramming #Micro_services #mind #monitoring #MongoDB #Mozilla #Multipart #multi_touch_apps #multiprocessing #Nodes #NoSQL #numeric_computation #numerical #NumPy #OAuth #object_serialization #OCR #overloading #package #parallel #pipeline #protocols #PostGIS #pyAudioAnalysis #PyInstaller #PySide #PyTorch #pytest #python #Pyvideo_archives #Qt #Redis #random #request #REST #satellite #scrapy #scikit_learn #SciPy #searching #submit #selectbox #Selenium #serialization #server #session #socket #sound #task #TensorFlow #text_boxes #text #test #telegram #Thread #transport #tuples #Universe #Unix #urllib #upload #Web

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#ai#artificial_intelligence#aiohttp#api#aws#asyncio#audio#automated_testing#automation#atexit#beeware#button#client#concurrency#cron#coroutine#data_analysis#data_mining#data_processing#database#deep_learning#debian#decorator#dispatch#django#dropdownbox#docker#event#firefox#form#freeze#functool#generator#geodjango#google#gpu#gym#learn#image_processing#intelligence#input#iot#lambda#lists#machine_learning#magenta#map#metaprogramming#micro_services#mind#monitoring#mongodb#mozilla#multipart#multi_touch_apps#multiprocessing#nodes#nosql#numeric_computation#numerical#numpy#oauth#object_serialization#ocr#overloading#package#parallel#pipeline#protocols#postgis#pyaudioanalysis#pyinstaller#pyside#pytorch#pytest#python#pyvideo_archives#qt#redis#random#request#rest#satellite#scrapy#scikit_learn#scipy#searching#submit#selectbox#selenium#serialization#server#session#socket#sound#task#tensorflow#text_boxes#text#test#telegram#thread#transport#tuples#universe#unix#urllib#upload#web
djangoproject

@djangoproject · Post #425 · 28.08.2017 г., 03:37

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#AI#Artificial_Intelligence #aiohttp #AngularJS #API #AWS #asyncio #audio #automated_testing #automation #atexit #BeeWare #button #client #concurrency #Coroutine #cron #curl #data_analysis #data_mining #data_processing #database #Deep_Learning #Debian #decorator #dict #dispatch #django #django_cms #dropdownbox #Docker #event #Firefox #form #Generator #GeoDjango #git #Google #GPU #Gym #learn #Image_processing #intelligence #input #IOT #lambda #learn #lists #machine_learning #Magenta #map #Metaprogramming #Micro_services #mind #monitoring #MongoDB #Mozilla #Multipart #multi_touch_apps #multiprocessing #Nodes #NoSQL #numeric_computation #numerical #NumPy #OAuth #object_serialization #OCR #overloading #package #parallel #pipeline #protocols #PostGIS #pyAudioAnalysis #pycon #Pyflakes #PyInstaller #PySide #PyTorch #pytest #python #Pyvideo_archives #Qt #React #Redis #random #request #REST #satellite #scrapy #scikit_learn #SciPy #searching #submit #selectbox #Selenium #serialization #server #socket #task #telegram #TensorFlow #test #text_boxes #text #tuples #unicode #Universe #Unix #urllib #upload #Web

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#ai#artificial_intelligence#aiohttp#angularjs#api#aws#asyncio#audio#automated_testing#automation#atexit#beeware#button#client#concurrency#coroutine#cron#curl#data_analysis#data_mining#data_processing#database#deep_learning#debian#decorator#dict#dispatch#django#django_cms#dropdownbox#docker#event#firefox#form#generator#geodjango#git#google#gpu#gym#learn#image_processing#intelligence#input#iot#lambda#lists#machine_learning#magenta#map#metaprogramming#micro_services#mind#monitoring#mongodb#mozilla#multipart#multi_touch_apps#multiprocessing#nodes#nosql#numeric_computation#numerical#numpy#oauth#object_serialization#ocr#overloading#package#parallel#pipeline#protocols#postgis#pyaudioanalysis#pycon#pyflakes#pyinstaller#pyside#pytorch#pytest#python#pyvideo_archives#qt#react#redis#random#request#rest#satellite#scrapy#scikit_learn#scipy#searching#submit#selectbox#selenium#serialization#server#socket#task#telegram#tensorflow#test#text_boxes#text#tuples#unicode#universe#unix#urllib#upload#web
djangoproject

@djangoproject · Post #513 · 30.11.2017 г., 22:00

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#AI#Artificial_Intelligence #AJAX #aiohttp #Anaconda #AngularJS #API #Atom #AWS #asyncio (#Asynchronous) #audio #automated_testing #automation #atexit #BeeWare #Big_Data #bitcoin #blockchain #Bluemix #Brython #button #Celery #client #class #classmethod #concurrency #Coroutine #cron #CSS #curl #data_analysis #data_mining #data_processing #database #Deep_Learning#deep_learning #Debian #decorator #deploy #dict #dispatch #django #django_cms #Django_REST_Framework #dropdownbox #Docker #event #Firefox #Flask #form #functions #Generator #GeoDjango #git #Google #GPU #GUI #Gym #host #HTML #httplib #learn #Image_processing #intelligence #input #Instagram #IOT #iPython #Jupyter #lambda #learn #License #Linux #lists #machine_learning #Magenta #map #Matplotlib #Metaprogramming #Micro_services #Micropython #mind #monitoring #MongoDB #modules #Mozilla #Multipart #multi_touch_apps #multiprocessing #Nodes #NoSQL #numeric_computation #numerical #NumPy #network #neural_network #OAuth #object_serialization #OCR #overloading #package #parallel #pipeline #protocols #PostGIS #pyAudioAnalysis #pycon #Pyflakes #PyInstaller #PyPI #PyQt #PySide #PyTorch #pytest #python #Pyvideo_archives #Qt #Raspberry_Pi #React #Redis #random #request #Regular_Expressions (#re) #REST #RSS #satellite #scikit_learn #SciPy #scrapy #searching #selectbox #Selenium #serialization #server #sessions #single_responsibility_principle #socket #Spark #str #submit #task #telegram #template #TensorFlow #test #text_boxes #text #tuples #unicode #Universe #Unix #unit_test #urllib #upload #uWSGI #Web #WSGI

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#ai#artificial_intelligence#ajax#aiohttp#anaconda#angularjs#api#atom#aws#asyncio#asynchronous#audio#automated_testing#automation#atexit#beeware#big_data#bitcoin#blockchain#bluemix#brython#button#celery#client#class#classmethod#concurrency#coroutine#cron#css#curl#data_analysis#data_mining#data_processing#database#deep_learning#debian#decorator#deploy#dict#dispatch#django#django_cms#django_rest_framework#dropdownbox#docker#event#firefox#flask#form#functions#generator#geodjango#git#google#gpu#gui#gym#host#html#httplib#learn#image_processing#intelligence#input#instagram#iot#ipython#jupyter#lambda#license#linux#lists#machine_learning#magenta#map#matplotlib#metaprogramming#micro_services#micropython#mind#monitoring#mongodb#modules#mozilla#multipart#multi_touch_apps#multiprocessing#nodes#nosql#numeric_computation#numerical#numpy#network#neural_network#oauth#object_serialization#ocr#overloading#package#parallel#pipeline#protocols#postgis#pyaudioanalysis#pycon#pyflakes#pyinstaller#pypi#pyqt#pyside#pytorch#pytest#python#pyvideo_archives#qt#raspberry_pi#react#redis#random#request#regular_expressions#re#rest#rss#satellite#scikit_learn#scipy#scrapy#searching#selectbox#selenium#serialization#server#sessions#single_responsibility_principle#socket#spark#str#submit#task#telegram#template#tensorflow#test#text_boxes#text#tuples#unicode#universe#unix#unit_test#urllib#upload#uwsgi#web#wsgi