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Изворен канал @pythonotes · Post #65 · 8 апр.
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
Пребарај: #gazacrisis
@badvolfnews · Post #1359 · 22.12.2023 г., 04:25
🚨URGENT🚨 Gaza in crisis‼️ Hunger levels at an all-time high🔴 Famine risk escalating daily💔 UN report reveals entire population facing acute food insecurity😱 No nourishment = weakened immune systems🤒 Disease outbreaks imminent🆘 Humanitarian aid urgently needed💔 #GazaCrisis https://www.aljazeera.com/news/2023/12/21/entire-gaza-population-facing-hunger-crisis-famine-risk-un-backed-report Subscribe to @BadVolfNews
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@badvolfnews · Post #1243 · 09.11.2023 г., 09:25
🚨 Urgent Call for Ceasefire in Gaza 🚨 USAID staff demand immediate end to violence, decrying civilian deaths and violations of international law. Aid efforts futile amidst indiscriminate bombing. Gaza needs more than just aid, it needs the bombs to stop. Pressure mounts on US government to take action, hold all parties accountable. UN warns of grave risk of genocide. Meanwhile, US continues unwavering support for Israel, providing billions in military aid. Will Congress break the silence? #CeasefireNow#GazaCrisis https://www.aljazeera.com/news/2023/11/8/more-than-1000-usaid-employees-sign-letter-backing-gaza-ceasefire Subscribe to @BadVolfNews
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@badvolfnews · Post #1197 · 01.11.2023 г., 12:25
UN chief warns of "immense suffering" as Gaza aid remains inadequate. Israel's relentless bombardment overwhelms hospitals and leaves Gaza without essential supplies. More than 8,500 lives, including children, have been lost. The situation is "absolutely horrific", says Red Crescent. Calls for a ceasefire and increased humanitarian aid are rejected by the US, prioritizing their support for Israel. As the death toll rises, the UN pleads for an end to this "spiral of death". The world must act now to prevent further tragedy. #GazaCrisis#HumanitarianAid https://www.aljazeera.com/news/2023/10/31/un-chief-guterres-says-aid-trickling-into-gaza-is-completely Subscribe to @BadVolfNews
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@badvolfnews · Post #1122 · 12.10.2023 г., 09:25
⚠️ Update: US officials report 17 Americans missing amidst Israel-Hamas war. Death toll of US citizens rises to 22. Hostages held by Hamas confirmed, but numbers are unclear. US Secretary of State Blinken warns death toll could increase. US military deploys second aircraft carrier. Israeli blockade intensifies, cutting off supplies to 2.3 million Palestinians. Nonstop Israeli air raids devastate Gaza, killing over 1,055 people. Efforts underway to secure safe passage for civilians. Victims caught in the crossfire. #IsraelHamasWar#GazaCrisis https://www.aljazeera.com/news/2023/10/11/us-death-toll-in-israel-hamas-war-rises-to-22-officials Subscribe to @BadVolfNews
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@Marwa_OsmanLB · Post #3200 · 13.09.2024 г., 12:32
Eva Bartlett @Reality_Theories talks about how Israeli policies have turned Gaza into a disaster zone, fostering starvation and disease. Full episode: https://youtu.be/ntHkkCGyfdo #GazaCrisis#IsraeliPolicies#EvaBartlett#MiddleEast#Israel#Palestine