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Control Flow | Python

  • Control Flow | Python
info

Keywords importantes: break, continue e pass

If Statements​

x = 10
if x > 5:
    print("x is greater than 5")
elif x == 5:
    print("x is equal to 5")
else:
    print("x is less than 5")

For Loops​

info
  • Possuí indice e valor no for
for index,value in range(5):
    print(index)

While Loops​

count = 0
while count < 5:
    print(count)
    count += 1

Break Statement​

for i in range(10):
    if i == 5:
        break
    print(i)

Continue Statement​

for i in range(10):
    if i % 2 == 0:
        continue
    print(i)

Pass Statement​

for i in range(10):
    if i % 2 == 0:
        pass  # Do nothing
    else:
        print(i)

Try-Except​

try:
    result = 10 / 0
except ZeroDivisionError:
    print("Cannot divide by zero")
finally:
    print("This will always execute")

Match Statement (Python 3.10+)​

O operador match é usado para correspondência de padrões, semelhante ao switch em outras linguagens.

def http_status(status):
    match status:
        case 200:
            return "OK"
        case 404:
            return "Not Found"
        case 500:
            return "Internal Server Error"
        case _:
            return "Unknown status"

print(http_status(200))  # Output: OK
print(http_status(404))  # Output: Not Found
print(http_status(123))  # Output: Unknown status