What Is Python?Setting Up the Programming EnvironmentInstalling PythonChecking the Installation StatusTroubleshootingChecking Multiple Python VersionsRunning the CodeUsing the Command PromptQ&A SessionUsing IDLEUsing Popular IDEsQ&A SessionDemonstration 1.1OutputUsing CommentsUseful NotesDemonstration 1.2OutputAnalysisQ&A SessionSummaryExercise 1Keys to Exercise 1E1.1E1.2E1.3