pituo
Go-styled errors in Python.
Installation
Using pip: pip install -U pituo
Usage
Import the function pituo from the package:
from pituo import pituoUsing decorator syntax
@pituo
def divide(dividend, divisor):
"""
Return the result of the division between dividend and divisor.
May raise a ZeroDivisionError if divisor is 0.
"""
return dividend / divisor
quotient, err = divide(1, 0)
if err is not None:
print(err) # Prints "division by zero"
else:
print(quotient)Wrapping the function
def divide(dividend, divisor):
"""
Return the result of the division between dividend and divisor.
May raise a ZeroDivisionError if divisor is 0.
"""
return dividend / divisor
divide = pituo(divide)
quotient, err = divide(4, 1)
if err is not None:
print(err)
else:
print(quotient) # Prints 4For more examples, see the tests folder.
License
This project is licensed under the MIT license.
