F&A Diskussionen
Why try doesn't work?? Need help
-2 Stimmen
14 Antworten
try:
print(1)
print(10 / 0)
except ZeroDivisionError:
print(unknown_var)
finally:
print("This is executed last
1 Stimme
3 Antworten
user_input=input:
x = float(input(''enter number''))
While x != 1
try:
x/2
except:
x*3+1
0 Stimmen
9 Antworten
pin = int(input())
try:
print ("PIN code is created")
except ValueError :
print ("Please enter a number")
1 Stimme
3 Antworten
Does somebody has an idea how to make multiple lines-code-executer? This is my first-look try:
2 Stimmen
1 Antwort
What is the use of try: ?
It makes the program too complex ...
We cant use try n expect every time !
0 Stimmen
6 Antworten
If except can handle common errors very well, doesn't that make the use of raise redundant inside of a try-except block?
For example:
try:
print( 5 / 0 )
except ZeroDivisionError:
raise ValueError("An error occurred!")
What's the difference if we handle it this way:
try:
print( 5 / 0 )
except (ZeroDivisionError, ValueError):
print("An error occurred!")
3 Stimmen
2 Antworten
Why doesnt this run?
for i in range (0,20,2):
num1 = i
try:
num2 = 0
print (num1 / num2)
print("Done calculation")
except ZeroDivisionError:
print("An error occurred")
print("due to zero division")
1 Stimme
9 Antworten
I tried following code
try:
num1 = 7
num2 = 0
print("Done calculation")
print (num1 / num2)
except ZeroDivisionError:
print("An error occurred")
print("due to zero division")
It's throwing an error I don't understand why can someone explain me plz
2 Stimmen
3 Antworten
try:
with open(filename, mode) as fileobj:
# do something with the open file object
except IOError as exc:
# handle the exception
Is any 1 can explain this code what is the use of try except when we use with for closing file?
1 Stimme
2 Antworten
Py
0 Stimmen
3 AntwortenHeute heiß
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