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Изворен канал @pythonotes · Post #65 · 8 апр.

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Небольшой трик с регулярными выражениями который редко вижу в чужом коде. Допустим, вам нужно распарсить простой текст и вытащить оттуда пары имя+телефон. Вернуть всё это надо в виде списка словарей. Возьмем очень простой пример текста. >>> text = ''' >>> Alex:8999123456 >>> Mike:+799987654 >>> Oleg:+344456789 >>> ''' Соответственно, для выделения нужных элементов будем использовать группы. Получится такой паттерн: (\w+):([\d+]+) Как мы будем формировать словарь из найденных групп? >>> import re >>> results = [] >>> for match in re.finditer(r"(\w+):([\d+]+)", text): >>> results.append({ >>> "name": match.group(1), >>> "phone": match.group(2) >>> }) >>> print(results) [{'name': 'Alex', 'phone': '8999123456'}, ...] Можно немного сократить запись используя zip >>> results = [] >>> for match in re.finditer(r"(\w+):([\d+]+)", text): >>> results.append(dict(zip(['name', 'phone'], match.groups()))) Но есть способ лучше! Это именованные группы в regex. Можно в паттерне указать имя группы и результат сразу забрать в виде словаря. >>> for match in re.finditer(r"(?P<name>\w+):(?P<phone>[\d+]+)", text): >>> results.append(match.groupdict()) То есть всё что я сделал, это добавил в начале группы (внутри сбокочек) такую запись: (?P<group-name>...) Теперь найденная группа имеет имя и можно обратиться к ней как к элементу списка >>> name = match['name'] Либо забрать сразу весь словарь методом groupdict() >>> match.groupdict() #tricks#regex

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Пронајдени 19 слични објави

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DARSHNA CLASSES 📚

@sspzone · Post #17 · 26.01.2022 г., 15:29

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Basic concept of Quadrant. https://youtu.be/LJOgh9jYB_w Telegram link..... https://t.me/sspzone Class 10th Trigonometry https://youtu.be/xdB3O4akaN8 Class-11th Exercise 3.2 https://youtu.be/viaNEmy8I5A Class-8th Exercise 2.1 https://youtu.be/KKVtok9Vpjc Class-8th Exercise 2.2 https://youtu.be/N_0-VOl3yU0 Class-11th Exercise 3.3 part 2 https://youtu.be/T4ohGKEdAl4 Class-9th Heron's फार्मूला https://youtu.be/cNO039XQSK4 #Subscribe

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@airdrop_market_pro · Post #378 · 01.10.2023 г., 14:26

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https://www.youtube.com/shorts/k6QAw_6t3zo Hello, friends! We create a new video on this channel every day about Morty Inu (MINU)! Join us, subscribe, and share this video to accelerate the pre-sale and help us build the MORTY empire together! Your support is incredibly important to us. Thank you for your likes and shares! 🚀🌟#MORTY#MINU#Subscribe https://mortyinu.net/app/index.html

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@airdrop_nft1 · Post #376 · 01.10.2023 г., 14:26

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https://www.youtube.com/shorts/k6QAw_6t3zo Hello, friends! We create a new video on this channel every day about Morty Inu (MINU)! Join us, subscribe, and share this video to accelerate the pre-sale and help us build the MORTY empire together! Your support is incredibly important to us. Thank you for your likes and shares! 🚀🌟#MORTY#MINU#Subscribe https://mortyinu.net/app/index.html

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@airdrop_market_pro · Post #375 · 27.09.2023 г., 22:03

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https://www.youtube.com/shorts/dnXITUo1c5c?feature=share Hello, friends! We create a new video on this channel every day about Morty Inu (MINU)! Join us, subscribe, and share this video to accelerate the pre-sale and help us build the MORTY empire together! Your support is incredibly important to us. Thank you for your likes and shares! 🚀🌟#MORTY#MINU#Subscribe https://mortyinu.net/app/index.html

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Airdrop Market Pro

@airdrop_market_pro · Post #373 · 25.09.2023 г., 22:51

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Hello, friends! We create a new video on this channel every day about Morty Inu (MINU)! Join us, subscribe, and share this video to accelerate the pre-sale and help us build the MORTY empire together! Your support is incredibly important to us. Thank you for your likes and shares! 🚀🌟#MORTY#MINU#Subscribe

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@airdrop_nft1 · Post #373 · 27.09.2023 г., 22:03

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https://www.youtube.com/shorts/dnXITUo1c5c?feature=share Hello, friends! We create a new video on this channel every day about Morty Inu (MINU)! Join us, subscribe, and share this video to accelerate the pre-sale and help us build the MORTY empire together! Your support is incredibly important to us. Thank you for your likes and shares! 🚀🌟#MORTY#MINU#Subscribe https://mortyinu.net/app/index.html

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@airdrop_nft1 · Post #371 · 25.09.2023 г., 22:51

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Hello, friends! We create a new video on this channel every day about Morty Inu (MINU)! Join us, subscribe, and share this video to accelerate the pre-sale and help us build the MORTY empire together! Your support is incredibly important to us. Thank you for your likes and shares! 🚀🌟#MORTY#MINU#Subscribe

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@free_airdrop_nn · Post #206 · 01.10.2023 г., 14:28

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https://www.youtube.com/shorts/k6QAw_6t3zo Hello, friends! We create a new video on this channel every day about Morty Inu (MINU)! Join us, subscribe, and share this video to accelerate the pre-sale and help us build the MORTY empire together! Your support is incredibly important to us. Thank you for your likes and shares! 🚀🌟#MORTY#MINU#Subscribe https://mortyinu.net/app/index.html

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Free Airdrop News 🔥🔥🔥

@free_airdrop_nn · Post #204 · 27.09.2023 г., 22:05

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https://www.youtube.com/shorts/dnXITUo1c5c?feature=share Hello, friends! We create a new video on this channel every day about Morty Inu (MINU)! Join us, subscribe, and share this video to accelerate the pre-sale and help us build the MORTY empire together! Your support is incredibly important to us. Thank you for your likes and shares! 🚀🌟#MORTY#MINU#Subscribe https://mortyinu.net/app/index.html

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Free Airdrop News 🔥🔥🔥

@free_airdrop_nn · Post #203 · 25.09.2023 г., 22:51

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Hello, friends! We create a new video on this channel every day about Morty Inu (MINU)! Join us, subscribe, and share this video to accelerate the pre-sale and help us build the MORTY empire together! Your support is incredibly important to us. Thank you for your likes and shares! 🚀🌟#MORTY#MINU#Subscribe

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DARSHNA CLASSES 📚

@sspzone · Post #20 · 28.01.2022 г., 07:51

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Basic concept of Quadrant. https://youtu.be/LJOgh9jYB_w Telegram link..... https://t.me/sspzone Class 10th Trigonometry https://youtu.be/xdB3O4akaN8 Class-11th Exercise 3.2 https://youtu.be/viaNEmy8I5A Class-8th Exercise 2.1 https://youtu.be/KKVtok9Vpjc Class-8th Exercise 2.2 https://youtu.be/N_0-VOl3yU0 Class-11th Exercise 3.3 part 2 https://youtu.be/T4ohGKEdAl4 Class-9th Heron's फार्मूला https://youtu.be/cNO039XQSK4 Class-10th Exercise 13.2 part 2 https://youtu.be/_M1-HefeSqE Class-11th Exercise 3.3 Part 4 https://youtu.be/c56EO_P_tKc #Subscribe #Share #Like #SSPZONE #Sumitredhu #Comments

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@TG_index_channel · Post #1348 · 27.08.2020 г., 14:09

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標題：Hololive 實況訂閱機器人 類別：#公開#機器人#英文 分類：#影音#動漫 標籤：#subscribe#ホロライブ#訂閱#hololive#vtuber#youtube 簡介：訂閱 Hololive 用，非官方 Telegram 機器人。 ✨可接收來賓情報。 例如訂閱心心的話，心心參加公主頻道時，心豚也會收到通知 ♥️ 中文說明：https://wabilin.github.io/holo-subscription/docs/zh-tw English site: https://wabilin.github.io/holo-subscription/

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