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
🎙 INVEST REPORT Injex Finance - The 1inch of Injective 🔥🥷
⚖️ INVEST REPORT project rating 9/10 ⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️
It is the final day of Round 1 in $INJX Presale, and this is your moment to act before the price jumps.
Join Presale: https://sale.injex.fi/
Don’t let this chance slip through your fingers! Secure your $INJX tokens now at the most favorable price. Join the future of decentralized finance on the Injective chain.
Act now, join the presale.
https://sale.injex.fi/
#INJ#Presale
#PoshCoin#Presale
Public Presale Started NOW!
ℹ️ Info About PoshCoin: PoshCoin is a new crypto token that will revolutionize the digital economy – mainly selling and purchasing goods in the cannabis sector.
PreSale Link:https://www.pinksale.finance/launchpad/0xD90267576273A0d640850De1beFdF366744C13DB?chain=BSC
⚜️ Token Information
🔶Token Name: Poshcoin
🔶 Symbol: PSCN
🔶Type: BEP-20
🔶 Minimum Buy: 0.0035BNB
🔶 Maximum Buy: 35BNB
🌐 Useful links :
Telegram Channel Platform: https://t.me/PoshCoinPSCN
Telegram platform group: https://t.me/poshcoin_pscn
JOIN PRESALE NOW!
Disclaimer: Please do your own research before joining to any project.
#MetaCubez#Presale
A Metaverse Full of Possibilities
✔️ Licenced From Singapore and UAE
✔️ Audited Smart Contract
✔️ KYC Team
✔️ 30% Burnt
✔️ 60% Locked
✔️ Professional team from all around the world
MetaCubez Pre-Sale is Live Now!🔥🔥
https://linktr.ee/MetaCubez
Check out there Social Links
Channel | Community | Website | Instagram | Discord | Twitter
🚨🚀 Exciting news for all crypto enthusiasts! 🌟🤑
🚨🚀 25% of DLX tokens will be available for pre-sale on Pinksale Finance from April 25-30, 2023. This is a rare opportunity to invest in one of the hottest tokens on the market! #PinksaleFinance#presale💰💸💎
Hey all you crypto enthusiasts! We've got some awesome news to share - the pre-sale for DLX tokens on Pinksale Finance is starting soon! From April 25-30, 2023, 25% of the total DLX token supply will be available for purchase. Don't miss out on this chance to invest in one of the hottest tokens on the market! #PinksaleFinance#presale💰💸💎
🔥👇 Web site Dollex Network
https://dollox.network/
‼️Note: We are airdrop hunters and only participate in free airdrops, please do not send any fee for receiving airdrop tokens.
🚨🚀 Exciting news for all crypto enthusiasts! 🌟🤑
🚨🚀 25% of DLX tokens will be available for pre-sale on Pinksale Finance from April 25-30, 2023. This is a rare opportunity to invest in one of the hottest tokens on the market! #PinksaleFinance#presale💰💸💎
Hey all you crypto enthusiasts! We've got some awesome news to share - the pre-sale for DLX tokens on Pinksale Finance is starting soon! From April 25-30, 2023, 25% of the total DLX token supply will be available for purchase. Don't miss out on this chance to invest in one of the hottest tokens on the market! #PinksaleFinance#presale💰💸💎
🔥👇 Web site Dollex Network
https://dollox.network/
‼️Note: We are airdrop hunters and only participate in free airdrops, please do not send any fee for receiving airdrop tokens.
💎 MetaGram Presale — Early Investors’ Edge!
Be among the first to secure $MGR before listing at $0.0519.
⚡️ Buy & Earn instantly with our new swap-style UI:
0.001 BNB → 50 $MGR (free airdrop)
0.01 BNB → 500 $MGR
🤝 Referrals: +50% $MGR & +50% BNB back
🔥 Early entry = maximum upside. Don’t wait until the price goes public.
👉metagram.digital
#MetaGram#Presale#BNB#Crypto
💎 MetaGram Presale — Early Investors’ Edge!
Be among the first to secure $MGR before listing at $0.0519.
⚡️ Buy & Earn instantly with our new swap-style UI:
0.001 BNB → 50 $MGR (free airdrop)
0.01 BNB → 500 $MGR
🤝 Referrals: +50% $MGR & +50% BNB back
🔥 Early entry = maximum upside. Don’t wait until the price goes public.
👉metagram.digital
#MetaGram#Presale#BNB#Crypto