kimble

Calling a Non-Callable ObjectProblematic Code:number = 10result = number() Error Message:TypeError: 'int' object is not callable Solution: Here, number is an integer (int), so it cannot be called like a function. If you intended to use the variable, remove the parentheses. result = number Alternatively, if you intended to call a function, ensure you are using the correct function. def number(): ..

Multiplication Between a List and an IntegerProblematic Code: numbers = [1, 2, 3]result = numbers * numbersError Message: TypeError: can't multiply sequence by non-int of type 'list' Solution: To repeat the list, multiply it by an integer, or to concatenate two lists, use the + operator. # Repeating the list by an integerresult = numbers * 3# Concatenating two listsresult = numbers + numbers

Addition Between Incompatible TypesProblematic Code:result = "The number is: " + 5Error Message: TypeError: can only concatenate str (not "int") to strSolution: You need to convert the integer to a string before performing the addition.result = "The number is: " + str(5)Alternatively, you can use string formatting to insert the variable.result = f"The number is: {5}"

Calling a Function or Module Before It's DefinedProblematic Code: greet()def greet(): print("Hello, World!")Error Message: NameError: name 'greet' is not defined Solution: You must define the function or module before calling it. def greet(): print("Hello, World!")greet()

Typo in Variable NameProblematic Code: name = "Alice"print(nam) Error Message: NameError: name 'nam' is not defined Solution: Make sure to use the correct variable name. name = "Alice"print(name)

Using an Undefined VariableProblematic Code:print(name) Error Message:NameError: name 'name' is not defined Solution: You must define the variable before using it. name = "Alice"print(name)

Incorrect Indentation at the End of a BlockProblematic Code: def calculate_sum(a, b): result = a + breturn result Error Message: IndentationError: unindent does not match any outer indentation level Solution: All lines of code within a block should maintain the same level of indentation. The return statement should be inside the function block. def calculate_sum(a, b): result = a + b re..

Inconsistent Indentation LevelsProblematic Code:if True: print("First line") print("Second line")  Error Message: IndentationError: unexpected indent Solution: Indentation should be consistent, typically using four spaces.if True: print("First line") print("Second line")

Missing IndentationProblematic Code:def greet():print("Hello, World!") Error Message:IndentationError: expected an indented block Solution: You need to use indentation inside the function block.def greet(): print("Hello, World!")

Incorrect Use of KeywordsProblematic Code:if True print("This is True")  Error Message: SyntaxError: invalid syntax Solution: In if statements or other conditionals, you need to add a colon (:) after the condition.if True: print("This is True")