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- How to print formatted string in Python3? - Stack Overflow
Use f-strings if you just need to format something on the spot to print or create a string for other reasons, str format() to store the template string for re-use and then interpolate values Both make it easier to not get confused about where print() starts and ends and where the formatting takes place
- Python: print (. . . {} . format) ou print (. . . +str (. . . )) - Stack . . .
print('Temperatura em graus Celsius: {}' format(tempC)) No código acima (#2), para exibir a mensagem final, uso o format sem converter a variável tempC para string e o código funciona como esperado Quais as razões para ambos os códigos funcionarem? Algum apontamento relacionado à performance? Versão do Python? Comandos obsoletos?
- In Python, is there an elegant way to print a list in a custom format . . .
Take a look on pprint, The pprint module provides a capability to “pretty-print” arbitrary Python data structures in a form which can be used as input to the interpreter
- String formatting: % vs. . format vs. f-string literal
To answer your second question, string formatting happens at the same time as any other operation - when the string formatting expression is evaluated
- python - What is print (f. . . ) - Stack Overflow
In Python 3 6, the f-string, formatted string literal, was introduced() In short, it is a way to format your string that is more readable and fast
- python 3. x - Python3 print string formatting - Stack Overflow
Choose whatever option you prefer (the second print isn't actually formatting, it is simply passing more args to print) f -strings were introduced to tackle some shortcomings of the other formatting approaches (See Rational of PEP 498 ), if you find the other approaches work fine, there's no immediate need to switch
- python - Display a decimal in scientific notation - Stack Overflow
As an aside, despite the format % values syntax still being used even within the Python 3 standard library, I believe it's technically deprecated in Python 3, or at least not the recommended formatting method, and the current recommended syntax, starting with Python 2 6, would be '{0: 2E}' format(Decimal('40800000000 00000000000000')) (or '{: 2E}' in Python 2 7+)
- python - How to print a date in a regular format? - Stack Overflow
Dates have a default representation, but you may want to print them in a specific format In that case, you can get a custom string representation using the strftime() method strftime() expects a string pattern explaining how you want to format your date E G : print today strftime('We are the %d, %b %Y') >>> 'We are the 22, Nov 2008'
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