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
Do not save your drugs for later or share them with another person.
Ensure you complete your dosage as prescribed by a certified healthcare worker.
Play your part to prevent #AntimicrobialResistance.
Dear Healthcare Workers,
Remember that many infections present with similar signs and symptoms. Always maintain a high index of suspicion.
To prevent #AntimicrobialResistance, conduct a test before you treat a patient.
Dear Healthcare Workers,
Remember that many infections present with similar signs and symptoms. Always maintain a high index of suspicion.
To prevent #AntimicrobialResistance, conduct a test before you treat a patient.
#AntimicrobialResistance is a global health issue leading to the ineffectiveness of drugs against the illness they were developed to treat.
Health care practitioners should always conduct a test before prescribing treatment for a patient
Do not save your drugs for later or share them with another person.
Ensure you complete your dosage as prescribed by a healthcare worker.
Play your part to prevent #AntimicrobialResistance.
Do not save your drugs for later or share them with another individual
Complete your dosage as prescribed by a healthcare worker.
Play your part to prevent #AntimicrobialResistance.
#Antimicrobials are not always needed when you are feeling unwell.
Antibiotics should only be prescribed by healthcare professionals after an appropriate diagnostic test.
Be an #AntimicrobialResistance guardian.
#Antimicrobials are not always needed when you are feeling unwell.
Antibiotics should only be prescribed by healthcare professionals after an appropriate diagnostic test.
Be an #AntimicrobialResistance guardian
#Antimicrobials are not always needed when you are feeling unwell.
Antibiotics should only be prescribed by healthcare professionals after an appropriate diagnostic test.
Be an #AntimicrobialResistance guardian
#Antimicrobials are not always needed when you are feeling unwell.
Antibiotics should only be prescribed by healthcare professionals after an appropriate diagnostic test.
Be an #AntimicrobialResistance guardian
The misuse and overuse of #antibiotics💊 & other antimicrobials reduces their effectiveness in treating common infections in animals & humans.
Everyone has a role to play to help fight #AntimicrobialResistance, do your part!
Misuse or overuse of #antibiotics💊 & other antimicrobials can reduce their effectiveness in treating common infections in animals & humans.
Everyone has a role to play to help fight #AntimicrobialResistance, do your part!