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Here are a few Python code examples with errors to help you understand common mistakes and debugging:
1. Missing closing parenthesis
print("Hello World!"
Syntax Errors (Incorrect Punctuation and Structure) [Python Quiz #69]
# Missing colon after if statement
if x > 5
print("X is greater than 5")
print "This is a string"
1. Indentation Error [python quiz #58]
for item in list:
print(item)
print("Loop finished")
Error: This code will result in an IndentationError: expected indent because the print statement inside the loop is not indented correctly.
Fix: Indent the line inside the loop by four spaces.
for item in list:
print(item) # Correct indentation
print("Loop finished")
1. Name Error: Using a Variable Before Definition [Python Quiz #59]
name = "Ahmad"
print(greeting + name) # Using greeting before definition
greeting = "Hello, "
Error: This code will cause a NameError: name 'greeting' is not defined because the code tries to use greeting before it’s assigned a value.
Fix: Define greeting before using it.
greeting = "Hello, "
name = "Ahmad"
print(greeting + name)
Name Error: Using a Variable Before Definition [python quiz #60]
age = 25
print(f"You are {age} years old")
name = "Alice"
greet(name) # NameError: greet is not defined yet
def greet(name):
print(f"Hello, {name}")
Name Errors (Using Undefied Variables or Functions)
Task: Fix the TypeError in the following code.
print("The answer is: " + 42)
Error: TypeError: can only concatenate str (not "int") to str because you cannot concatenate a string and an integer directly.
Corrected Code:
print("The answer is: " + str(42))
# Or using commas
print("The answer is:", 42)
Task: Identify and correct the syntax error in this multi-line string.
print("""
This is a multi-line string.
It doesn't have a proper closing.
Error: SyntaxError: EOF while scanning triple-quoted string literal because the multi-line string is not properly closed.
Corrected Code:
print("""
This is a multi-line string.
It has a proper closing.
""")
Task: Correct the code to prevent a division by zero error.
x = 10
y = 0
print(x / y)
Error: ZeroDivisionError: division by zero because division by zero is mathematically undefined.
Corrected Code:
x = 10
y = 0
if y != 0:
print(x / y)
else:
print("Cannot divide by zero")
Task: Correct the error in opening a file that does not exist.
with open("nonexistentfile.txt", "r") as file:
content = file.read()
Error: FileNotFoundError: [Errno 2] No such file or directory because the file does not exist.
Corrected Code:
try:
with open("nonexistentfile.txt", "r") as file:
content = file.read()
except FileNotFoundError:
print("File not found. Please check the file path.")
Task: Fix the error when trying to call a non-existent method.
my_list = [1, 2, 3]
my_list.append(4)
my_list.add(5)
Error: AttributeError: 'list' object has no attribute 'add' because the list object does not have an add method.
Corrected Code:
my_list = [1, 2, 3]
my_list.append(4)
my_list.append(5)
Task: Fix the error where a variable is used before it is assigned in a function.
def my_function():
print(x)
x = 10
my_function()
Error: UnboundLocalError: local variable 'x' referenced before assignment because the variable x is used before it is defined within the function.
Corrected Code:
def my_function():
x = 10
print(x)
my_function()
Task: Fix the syntax error in defining a function.
def greet(name
print(f"Hello, {name}!")
Error: SyntaxError: invalid syntax because the closing parenthesis is missing in the function definition.
Corrected Code:
def greet(name):
print(f"Hello, {name}!")
Task: Correct the code to prevent infinite recursion.
def factorial(n):
return n * factorial(n-1)
print(factorial(5))
Error: RecursionError: maximum recursion depth exceeded because there is no base case to stop the recursion.
Corrected Code:
def factorial(n):
if n == 0:
return 1
return n * factorial(n-1)
print(factorial(5))
Task: Fix the error when trying to sort a list of mixed data types.
my_list = [1, "two", 3, "four"]
my_list.sort()
Error: TypeError: '<' not supported between instances of 'str' and 'int' because you cannot directly compare integers and strings.
Corrected Code:
my_list = [1, "two", 3, "four"]
my_list_str = sorted([str(i) for i in my_list])
print(my_list_str)
Task: Prevent the code from crashing when dividing by zero.
x = 10
y = 0
result = x / y
print(result)
Error: ZeroDivisionError: division by zero
Corrected Code:
x = 10
y = 0
if y != 0:
result = x / y
else:
print("Cannot divide by zero")
Task: Fix the error caused by providing an incorrect number of arguments to a function.
def greet(name, age):
print(f"Hello, {name}. You are {age} years old.")
greet("Ali")
Error: TypeError: greet() missing 1 required positional argument: 'age'
Corrected Code:
def greet(name, age):
print(f"Hello, {name}. You are {age} years old.")
greet("Ali", 25)
Task: Fix the error caused by trying to concatenate a list with an integer.
my_list = [1, 2, 3]
my_list += 4
Error: TypeError: 'int' object is not iterable because you cannot concatenate a list with a single integer.
Corrected Code:
my_list = [1, 2, 3]
my_list.append(4)
Task: Fix the error caused by trying to import a non-existent module.
import my_custom_module
Error: ModuleNotFoundError: No module named 'my_custom_module'
Corrected Code:
# Ensure the module exists or install it if it's a third-party library
# Example: Using the correct built-in module
import math
Task: Correct the error caused by returning a wrong type from a function.
def add_numbers(a, b):
return a + " " + b
result = add_numbers(10, 20)
print(result)
Error: TypeError: unsupported operand type(s) for +: 'int' and 'str'
Corrected Code:
def add_numbers(a, b):
return str(a) + " " + str(b)
result = add_numbers(10, 20)
print(result)
Task: Fix the error caused by an incorrect import statement.
from math import squareroot
print(squareroot(16))
Error: ImportError: cannot import name 'squareroot' from 'math' because the correct function name is sqrt.
Corrected Code:
from math import sqrt
print(sqrt(16))
Task: Correct the function definition.
def my_function(param1, param2
return param1 + param2
Error: SyntaxError: invalid syntax due to missing closing parenthesis in the function definition.
Corrected Code:
def my_function(param1, param2):
return param1 + param2
Task: Fix the error when trying to access a key that does not exist in the dictionary.
my_dict = {"name": "Alice", "age": 30}
print(my_dict["address"])
Error: KeyError: 'address'
Corrected Code:
print(my_dict.get("address", "Address not found"))
Task: Fix the error caused by trying to call a non-existent method.
my_list = [1, 2, 3]
my_list.push(4)
Error: AttributeError: 'list' object has no attribute 'push'
Corrected Code:
my_list.append(4)
Task: Prevent the code from crashing when accessing an out-of-range index in a list.
my_list = [1, 2, 3]
print(my_list[5])
Error: IndexError: list index out of range
Corrected Code:
if len(my_list) > 5:
print(my_list[5])
else:
print("Index out of range")
Task: Correct the error caused by trying to concatenate a string and an integer.
age = 25
message = "I am " + age + " years old"
Error: TypeError: can only concatenate str (not "int") to str
Corrected Code:
message = "I am " + str(age) + " years old"
Task: Fix the error caused by trying to sort a list with mixed data types.
my_list = [1, "two", 3]
my_list.sort()
Error: TypeError: '<' not supported between instances of 'str' and 'int'
Corrected Code:
# Remove strings or convert them to numbers before sorting
my_list = [1, 3]
my_list.sort()
Task: Prevent the overflow error in large exponent calculations.
result = 10 ** 10000
print(result)
Error: OverflowError: integer pow() too large to convert to float
Corrected Code:
import math
result = math.pow(10, 100)
print(result)
Task: Fix the error when trying to open a non-existent file.
with open("nonexistent_file.txt", "r") as file:
content = file.read()
Error: FileNotFoundError: [Errno 2] No such file or directory: 'nonexistent_file.txt'
Corrected Code:
try:
with open("nonexistent_file.txt", "r") as file:
content = file.read()
except FileNotFoundError:
print("File not found")
Task: Correct the syntax in a dictionary comprehension.
squares = {x: x**2 for x in range(1, 6]
Error: SyntaxError: invalid syntax due to missing closing bracket.
Corrected Code:
squares = {x: x**2 for x in range(1, 6)}
Task: Fix the error caused by using a local variable before it is assigned.
def increment():
count += 1
return count
increment()
Error: UnboundLocalError: local variable 'count' referenced before assignment
Corrected Code:
count = 0
def increment():
global count
count += 1
return count
increment()
Task: Fix the error caused by exceeding the recursion limit.
def factorial(n):
return n * factorial(n - 1)
print(factorial(1000))
Error: RecursionError: maximum recursion depth exceeded in comparison
Corrected Code:
def factorial(n):
if n == 0:
return 1
else:
return n * factorial(n - 1)
print(factorial(10))
Task: Fix the error caused by calling a function that does not exist.
greet_user()
Error: NameError: name 'greet_user' is not defined
Corrected Code:
def greet_user():
print("Hello!")
greet_user()
Task: Correct the syntax in the for loop.
for i in range(10)
print(i)
Error: SyntaxError: invalid syntax due to missing colon : at the end of the for loop.
Corrected Code:
for i in range(10):
print(i)
Task: Fix the error caused by trying to append a list with another list using incorrect syntax.
my_list = [1, 2, 3]
my_list.append([4, 5])
Error: No error, but the list will have a nested list.
Corrected Code:
my_list = [1, 2, 3]
my_list.extend([4, 5])
Task: Correct the indentation in the following code.
if True:
print("True")
print("False")
Error: IndentationError: unexpected indent
Corrected Code:
if True:
print("True")
print("False")
Task: Fix the error caused by using map with a function that expects multiple arguments.
def multiply(a, b):
return a * b
nums = [1, 2, 3]
result = map(multiply, nums)
print(list(result))
Error: TypeError: multiply() missing 1 required positional argument: 'b'
Corrected Code:
def multiply(a):
return a * 2
nums = [1, 2, 3]
result = map(multiply, nums)
print(list(result))
Task: Fix the error caused by trying to use a non-existent function in the random module.
import random
print(random.choice_int(10))
Error: AttributeError: module 'random' has no attribute 'choice_int'
Corrected Code:
import random
print(random.randint(1, 10))
Task: Correct the indentation error in the while loop.
while True:
print("Hello")
print("World")
Error: IndentationError: unexpected indent
Corrected Code:
while True:
print("Hello")
print("World")
Task: Fix the syntax in the lambda expression.
double = lambda x: x*2
print(double(5))
Error: No error, but let’s modify it to use multiple arguments.
Corrected Code:
multiply = lambda x, y: x * y
print(multiply(5, 3))
Task: Correct the error in string formatting using the format() method.
name = "Alice"
age = 30
print("My name is {} and I am {} years old.".format(name))
Error: IndexError: tuple index out of range
Corrected Code:
Here are **30 additional "Fix the Error" questions** to further practice identifying and correcting common Python errors:
---
### Question 51: Fix the TypeError in Division
**Task**: Correct the error caused by dividing an integer by a string.
```python
result = 10 / "2"
Error: TypeError: unsupported operand type(s) for /: 'int' and 'str'
Corrected Code:
result = 10 / int("2")
Task: Fix the error caused by using a variable outside its scope.
def my_function():
x = 10
my_function()
print(x)
Error: NameError: name 'x' is not defined
Corrected Code:
def my_function():
global x
x = 10
my_function()
print(x)
Task: Correct the error caused by incorrect tuple unpacking.
x, y = (1, 2, 3)
Error: ValueError: too many values to unpack (expected 2)
Corrected Code:
x, y, z = (1, 2, 3)
Task: Prevent the code from crashing when slicing a list with an incorrect index.
my_list = [1, 2, 3]
print(my_list[1:5])
Error: No error, but slicing beyond the length of the list returns an empty list.
Corrected Code:
print(my_list[1:len(my_list)])
Task: Fix the error caused by trying to delete a non-existent key in a dictionary.
my_dict = {"name": "Alice", "age": 30}
del my_dict["address"]
Error: KeyError: 'address'
Corrected Code:
my_dict.pop("address", None)
Task: Fix the error caused by calling a non-existent method on an object.
class Person:
def __init__(self, name):
self.name = name
p = Person("John")
p.say_hello()
Error: AttributeError: 'Person' object has no attribute 'say_hello'
Corrected Code:
class Person:
def __init__(self, name):
self.name = name
def say_hello(self):
print(f"Hello, my name is {self.name}")
p = Person("John")
p.say_hello()
Task: Fix the overflow error when performing operations with large integers.
result = 2 ** 10000
Error: OverflowError: (34, 'Result too large')
Corrected Code:
import math
result = math.exp(10000)
Task: Fix the syntax error in function arguments.
def add_numbers(a, b):
return a + b
print(add_numbers(5, 10, 15))
Error: TypeError: add_numbers() takes 2 positional arguments but 3 were given
Corrected Code:
def add_numbers(a, b, c=0):
return a + b + c
print(add_numbers(5, 10, 15))
Task: Fix the error caused by using an incorrect import statement.
import mathlib
print(mathlib.sqrt(16))
Error: ModuleNotFoundError: No module named 'mathlib'
Corrected Code:
import math
print(math.sqrt(16))
Task: Fix the error in a list comprehension with mixed types.
my_list = [x + 1 for x in [1, 2, "3"]]
Error: TypeError: can only concatenate int (not "str") to int
Corrected Code:
my_list = [x + 1 for x in [1, 2] if isinstance(x, int)]
Task: Correct the syntax in a lambda function with multiple statements.
add = lambda x, y: x + y
print(add(2, 3))
Error: No error, but lambda functions should be single expressions.
Corrected Code:
add = lambda x, y: x + y
print(add(2, 3))
Task: Fix the error caused by trying to convert an invalid string to float.
value = float("123.45.67")
Error: ValueError: too many decimal points
Corrected Code:
value = float("123.45")
Task: Fix the syntax error in string formatting.
name = "Alice"
age = 30
print("My name is {name} and I am {age} years old.")
Error: KeyError: 'name'
Corrected Code:
print(f"My name is {name} and I am {age} years old.")
Task: Fix the error caused by modifying a list inside a function.
numbers = [1, 2, 3]
def add_number():
numbers.append(4)
add_number()
print(numbers)
Error: No error, but if the list is used as a global variable.
Corrected Code:
numbers = [1, 2, 3]
def add_number():
global numbers
numbers.append(4)
add_number()
print(numbers)
Task: Fix the error when reading from a file that does not exist.
with open("data.csv", "r") as file:
content = file.read()
Error: FileNotFoundError: [Errno 2] No such file or directory: 'data.csv'
Corrected Code:
try:
with open("data.csv", "r") as file:
content = file.read()
except FileNotFoundError:
print("File not found")
Task: Fix the syntax error in an import statement.
from math import sqrt, pow
Error: No error, but let’s correct a common mistake in imports.
Corrected Code:
from math import sqrt, pow
print(sqrt(16))
print(pow(2, 3))
Task: Fix the error caused by accessing a global variable inside a function.
value = 10
def print_value():
print(value)
print_value()
Error: No error, but ensure global access.
Corrected Code:
value = 10
def print_value():
global value
print(value)
print_value()
Task: Fix the error when trying to update a dictionary with invalid key-value pairs.
my_dict = {"name": "Alice"}
my_dict.update("age": 30)
Error: TypeError: update() argument 1 must be a mapping or iterable
Corrected Code:
my_dict.update({"age": 30})
Task: Correct the indentation in nested if statements.
age = 20
if age > 18:
print("Adult")
else:
print("Minor")
Error: IndentationError: expected an indented block
Corrected Code:
age = 20
if age > 18:
print("Adult")
else:
print("Minor")
Task: Fix the error when performing large exponent operations.
result = 10 ** 1000
Error: OverflowError: (34, 'Result too large')
Corrected Code:
import decimal
result = decimal.Decimal(10) ** 1000
Task: Fix
Here are 30 additional “Fix the Error” questions to further practice identifying and correcting common Python errors:
Task: Correct the error caused by dividing an integer by a string.
result = 10 / "2"
Error: TypeError: unsupported operand type(s) for /: 'int' and 'str'
Corrected Code:
result = 10 / int("2")
Task: Fix the error caused by using a variable outside its scope.
def my_function():
x = 10
my_function()
print(x)
Error: NameError: name 'x' is not defined
Corrected Code:
def my_function():
global x
x = 10
my_function()
print(x)
Task: Correct the error caused by incorrect tuple unpacking.
x, y = (1, 2, 3)
Error: ValueError: too many values to unpack (expected 2)
Corrected Code:
x, y, z = (1, 2, 3)
Task: Prevent the code from crashing when slicing a list with an incorrect index.
my_list = [1, 2, 3]
print(my_list[1:5])
Error: No error, but slicing beyond the length of the list returns an empty list.
Corrected Code:
print(my_list[1:len(my_list)])
Task: Fix the error caused by trying to delete a non-existent key in a dictionary.
my_dict = {"name": "Alice", "age": 30}
del my_dict["address"]
Error: KeyError: 'address'
Corrected Code:
my_dict.pop("address", None)
Task: Fix the error caused by calling a non-existent method on an object.
class Person:
def __init__(self, name):
self.name = name
p = Person("John")
p.say_hello()
Error: AttributeError: 'Person' object has no attribute 'say_hello'
Corrected Code:
class Person:
def __init__(self, name):
self.name = name
def say_hello(self):
print(f"Hello, my name is {self.name}")
p = Person("John")
p.say_hello()
Task: Fix the overflow error when performing operations with large integers.
result = 2 ** 10000
Error: OverflowError: (34, 'Result too large')
Corrected Code:
import math
result = math.exp(10000)
Task: Fix the syntax error in function arguments.
def add_numbers(a, b):
return a + b
print(add_numbers(5, 10, 15))
Error: TypeError: add_numbers() takes 2 positional arguments but 3 were given
Corrected Code:
def add_numbers(a, b, c=0):
return a + b + c
print(add_numbers(5, 10, 15))
Task: Fix the error caused by using an incorrect import statement.
import mathlib
print(mathlib.sqrt(16))
Error: ModuleNotFoundError: No module named 'mathlib'
Corrected Code:
import math
print(math.sqrt(16))
Task: Fix the error in a list comprehension with mixed types.
my_list = [x + 1 for x in [1, 2, "3"]]
Error: TypeError: can only concatenate int (not "str") to int
Corrected Code:
my_list = [x + 1 for x in [1, 2] if isinstance(x, int)]
Task: Correct the syntax in a lambda function with multiple statements.
add = lambda x, y: x + y
print(add(2, 3))
Error: No error, but lambda functions should be single expressions.
Corrected Code:
add = lambda x, y: x + y
print(add(2, 3))
Task: Fix the error caused by trying to convert an invalid string to float.
value = float("123.45.67")
Error: ValueError: too many decimal points
Corrected Code:
value = float("123.45")
Task: Fix the syntax error in string formatting.
name = "Alice"
age = 30
print("My name is {name} and I am {age} years old.")
Error: KeyError: 'name'
Corrected Code:
print(f"My name is {name} and I am {age} years old.")
Task: Fix the error caused by modifying a list inside a function.
numbers = [1, 2, 3]
def add_number():
numbers.append(4)
add_number()
print(numbers)
Error: No error, but if the list is used as a global variable.
Corrected Code:
numbers = [1, 2, 3]
def add_number():
global numbers
numbers.append(4)
add_number()
print(numbers)
Task: Fix the error when reading from a file that does not exist.
with open("data.csv", "r") as file:
content = file.read()
Error: FileNotFoundError: [Errno 2] No such file or directory: 'data.csv'
Corrected Code:
try:
with open("data.csv", "r") as file:
content = file.read()
except FileNotFoundError:
print("File not found")
Task: Fix the syntax error in an import statement.
from math import sqrt, pow
Error: No error, but let’s correct a common mistake in imports.
Corrected Code:
from math import sqrt, pow
print(sqrt(16))
print(pow(2, 3))
Task: Fix the error caused by accessing a global variable inside a function.
value = 10
def print_value():
print(value)
print_value()
Error: No error, but ensure global access.
Corrected Code:
value = 10
def print_value():
global value
print(value)
print_value()
Task: Fix the error when trying to update a dictionary with invalid key-value pairs.
my_dict = {"name": "Alice"}
my_dict.update("age": 30)
Error: TypeError: update() argument 1 must be a mapping or iterable
Corrected Code:
my_dict.update({"age": 30})
Task: Correct the indentation in nested if statements.
age = 20
if age > 18:
print("Adult")
else:
print("Minor")
Error: IndentationError: expected an indented block
Corrected Code:
age = 20
if age > 18:
print("Adult")
else:
print("Minor")
Task: Fix the error when performing large exponent operations.
result = 10 ** 1000
Error: OverflowError: (34, 'Result too large')
Corrected Code:
import decimal
result = decimal.Decimal(10) ** 1000
Task: Fix
the syntax error in nested lists.
nested_list = [[1, 2, 3], [4, 5, 6]]
print(nested_list[1][2])
Error: No error, but ensure correct indexing.
Corrected Code:
nested_list = [[1, 2, 3], [4, 5, 6]]
print(nested_list[1][2])
Task: Fix the error when using a method that doesn’t exist on a list.
my_list = [1, 2, 3]
my_list.reverse_list()
Error: AttributeError: 'list' object has no attribute 'reverse_list'
Corrected Code:
my_list.reverse()
Task: Fix the error caused by incorrect unpacking of a tuple.
a, b = (1, 2, 3)
Error: ValueError: too many values to unpack (expected 2)
Corrected Code:
a, b, c = (1, 2, 3)
Task: Fix the error when using a local variable before assignment.
def calculate():
total += 5
return total
total = 10
print(calculate())
Error: UnboundLocalError: local variable 'total' referenced before assignment
Corrected Code:
def calculate():
global total
total += 5
return total
total = 10
print(calculate())
Task: Fix the error when extending a list with an integer.
my_list = [1, 2]
my_list.extend(3)
Error: TypeError: extend() argument must be an iterable
Corrected Code:
my_list.extend([3])
Task: Fix the error caused by incorrect string slicing.
text = "Python"
print(text[10:])
Error: No error, but slicing beyond length returns an empty string.
Corrected Code:
print(text[:len(text)])
Task: Fix the syntax error in a lambda function with an incorrect expression.
add = lambda x, y: x + y
print(add(10, 20))
Error: No error, but ensure single expression.
Corrected Code:
add = lambda x, y: x + y
print(add(10, 20))
Task: Fix the error when converting an invalid string to an integer.
num = int("123abc")
Error: ValueError: invalid literal for int() with base 10: '123abc'
Corrected Code:
num = int("123")
Task: Fix the error when reading a non-existent CSV file.
import csv
with open("data.csv") as file:
reader = csv.reader(file)
for row in reader:
print(row)
Error: FileNotFoundError: [Errno 2] No such file or directory: 'data.csv'
Corrected Code:
import csv
try:
with open("data.csv") as file:
reader = csv.reader(file)
for row in reader:
print(row)
except FileNotFoundError:
print("CSV file not found")
Task: Fix the error caused by importing a non-existent function.
from math import sqrt, square
print(sqrt(16))
Error: ImportError: cannot import name 'square' from 'math'
Corrected Code:
from math import sqrt
print(sqrt(16))
Task: Fix the syntax error in a function definition with a missing colon.
def multiply(a, b)
return a * b
Error: SyntaxError: invalid syntax due to missing colon.
Corrected Code:
def multiply(a, b):
return a * b
Task: Fix the error when accessing an invalid index in a list.
my_list = [1, 2, 3]
print(my_list[3])
Error: IndexError: list index out of range
Corrected Code:
print(my_list[2]) # Last valid index
Task: Fix the error caused by calling an undefined function.
result = add(5, 3)
Error: NameError: name 'add' is not defined
Corrected Code:
def add(a, b):
return a + b
result = add(5, 3)
Task: Fix the error caused by incorrect replacement arguments.
text = "Hello World"
text.replace("World", 123)
Error: TypeError: replace() argument 2 must be str, not int
Corrected Code:
text = "Hello World"
text = text.replace("World", "123")
Task: Fix the syntax error in class definition.
class MyClass:
def __init__(self):
self.value = 0
def increment(self):
self.value += 1
Error: No error, but ensure correct syntax.
Corrected Code:
class MyClass:
def __init__(self):
self.value = 0
def increment(self):
self.value += 1
obj = MyClass()
obj.increment()
print(obj.value)
Task: Fix the error caused by concatenating strings and integers.
age = 25
message = "I am " + age + " years old"
Error: TypeError: can only concatenate str (not "int") to str
Corrected Code:
message = "I am " + str(age) + " years old"
Task: Fix the error caused by using a local variable that shadows a global variable.
value = 5
def set_value():
value = 10
return value
print(set_value())
print(value)
Error: No error, but ensure clarity between local and global.
Corrected Code:
value = 5
def set_value():
global value
value = 10
return value
print(set_value())
print(value)
Task: Fix the error when deleting an invalid index from a list.
my_list = [1, 2, 3]
del my_list[5]
Error: IndexError: list assignment index out of range
Corrected Code:
del my_list[2] # Delete the last valid index
Task: Fix the error when working with very large numbers.
result = 1e+1000
Error: OverflowError: (34, 'Result too large')
Corrected Code:
import decimal
result = decimal.Decimal(1e+100)
Task: Fix the syntax error in a tuple definition.
my_tuple = (1, 2, 3, 4
Error: SyntaxError: unexpected EOF while parsing
Corrected Code:
my_tuple = (1, 2, 3, 4)
Task: Fix the error when converting an invalid string to a float.
value = float("12.34.56")
Error: ValueError: too many decimal points
Corrected Code:
value = float("12.34")
Task: Fix the error when reading a non-existent CSV file.
```python