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      OverviewCommentsUser InputNumbersBooleansHistoryHello World ProgramEnvironment SetupSyntaxVariablesData TypesType CastingUnicode SystemLiteralsOperators

      Control FlowBreak StatementContinue StatementPass StatementNested LoopsDecision MakingIf StatementIf-else StatementNested IF StatementMatch-Case StatementLoopsFor LoopsFor-else LoopsWhile Loops

      FunctionsBuilt-in FunctionsDefault ArgumentsKeyword ArgumentsKeyword-Only ArgumentsPositional ArgumentsPositional-Only ArgumentsArbitrary ArgumentsVariable ScopeFunction AnnotationsModules

      StringSlicing StringsModify StringsString ConcatenationString FormattingEscape CharactersString MethodsString Exercises

      ListsList ExercisesAccess List ItemsChange List ItemsAdd List ItemsRemove List ItemsLoop ListsList ComprehensionSort ListsCopy ListsJoin ListsList Methods

      TuplesAccess Tuple ItemsUpdate TuplesUnpack Tuple ItemsLoop TuplesJoin TuplesTuple MethodsTuple Exercises

      SetsAccess Set ItemsAdd Set ItemsRemove Set ItemsLoop SetsJoin SetsCopy SetsSet OperatorsSet MethodsSet Exercises

      DictionariesDictionary ExercisesAccess Dictionary ItemsChange Dictionary ItemsAdd Dictionary ItemsRemove Dictionary ItemsDictionary View ObjectsLoop DictionariesCopy DictionariesNested DictionariesDictionary Methods

      ArraysAccess Array ItemsAdd Array ItemsRemove Array ItemsLoop ArraysCopy ArraysReverse ArraysSort ArraysJoin ArraysArray MethodsArray Exercises

      File HandlingWrite to FileRead FilesRenaming and Deleting FilesDirectoriesFile Methods

      OOP ConceptsDynamic BindingDynamic TypingAbstractionObject and ClassesEncapsulationInterfacesPackagesInner ClassesAnonymous Class and ObjectsSingleton ClassWrapper ClassesEnumsReflectionClass AttributesClass MethodsStatic MethodsConstructorsAccess ModifiersInheritancePolymorphismMethod OverridingMethod Overloading

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      Course
      List Exercises

      Python Tutorial

      This Python tutorial has been written for the beginners to help them understand the basic to advanced concepts of Python Programming Language. After completing this tutorial, you will find yourself at a great level of expertise in Python, from where you can take yourself to the next levels to become a world class Software Engineer.

      List Exercises

      Example 1

      Python program to find unique numbers in a given list.
      L1 = [1, 9, 1, 6, 3, 4, 5, 1, 1, 2, 5, 6, 7, 8, 9, 2]
      L2 = []
      for x in L1:
         if x not in L2:
            L2.append(x)
      print (L2)
      It will produce the following output
      [1, 9, 6, 3, 4, 5, 2, 7, 8]

      Example 2

      Python program to find sum of all numbers in a list.
      L1 = [1, 9, 1, 6, 3, 4]
      ttl = 0
      for x in L1:
         ttl+=x
      print ("Sum of all numbers Using loop:", ttl)
      ttl = sum(L1)
      print ("Sum of all numbers sum() function:", ttl)
      It will produce the following output
      Sum of all numbers Using loop: 24
      Sum of all numbers sum() function: 24

      Example 3

      Python program to create a list of 5 random integers.
      import random
      L1 = []
      for i in range(5):
         x = random.randint(0, 100)
         L1.append(x)
      print (L1)
      It will produce the following output
      [77, 3, 20, 91, 85]

      Exercise Programs

      • Python program to remove all odd numbers from a list.
      • Python program to sort a list of strings on the number of alphabets in each word.
      • Python program non-numeric items in a list in a separate list.
      • Python program to create a list of integers representing each character in a string
      • Python program to find numbers common in two lists.

      Practice with Online Editor

      Note: This Python online Editor is a Python interpreter written in Rust, RustPython may not fully support all Python standard libraries and third-party libraries yet.
      Remember to save code(Ctrl + S Or Command + S) before run it.