try except else finally python
try:
# Some Code....
except:
# optional block
# Handling of exception (if required)
else:
# execute if no exception
finally:
# Some code .....(always executed)try except else finally python
try:
# Some Code....
except:
# optional block
# Handling of exception (if required)
else:
# execute if no exception
finally:
# Some code .....(always executed)try except python
try:
print("I will try to print this line of code")
except ERROR_NAME:
print("I will print this line of code if error ERROR_NAME is encountered")how to use except statement in python
>>> def divide(x, y):
... try:
... result = x / y
... except ZeroDivisionError:
... print("division by zero!")
... else:
... print("result is", result)
... finally:
... print("executing finally clause")
...
>>> divide(2, 1)
result is 2.0
executing finally clause
>>> divide(2, 0)
division by zero!
executing finally clause
>>> divide("2", "1")
executing finally clause
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<stdin>", line 3, in divide
TypeError: unsupported operand type(s) for /: 'str' and 'str'try except
try:
print("I will try to print this line of code")
except:
print("I will print this line of code if an error is encountered")
else:
print("I will print this line of code if there's no error encountered")
finally:
print("I will print this line of code even if there's an error or no error encountered")python error handling
try:
#insert code here
except:
#insert code that will run if the above code runs into an error.
except ValueError:
#insert code that will run if the above code runs into a specific error.
#(For example, a ValueError)try catch exception
First try block try to handle it
if not then catch block will handle it.
Finally block will executed regardless
of the outcomeCopyright © 2021 Codeinu
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