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exception handling
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exception handling
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# 1. Division by Zero
try:
result = 10 / 0
except ZeroDivisionError:
print("Error: Division by zero!")
# 2. Index Error
try:
my_list = [1, 2, 3]
print(my_list[4])
except IndexError:
print("Error: Index out of range!")
# 3. Type Error
try:
result = "hello" + 10
except TypeError:
print("Error: Unsupported operation between string and integer!")
# 4. File Not Found Error (File Handling)
try:
with open("nonexistent_file.txt", "r") as file:
content = file.read()
except FileNotFoundError:
print("Error: File not found!")
# 5. Key Error (Dictionary Access)
try:
my_dict = {"a": 1, "b": 2}
print(my_dict["c"])
except KeyError:
print("Error: Key does not exist!")
# 6. Value Error (Conversion)
try:
num = int("abc")
except ValueError:
print("Error: Cannot convert 'abc' to an integer!")
# 7. Assertion Error
try:
assert 2 + 2 == 5, "Math is broken!"
except AssertionError as e:
print("Assertion Error:", e)
# 8. Custom Error Handling
def divide(x, y):
if y == 0:
raise ValueError("Error: Division by zero!")
return x / y
try:
result = divide(10, 0)
except ValueError as e:
print(e)