#!/bin/python # capitalize first word in string in Python # you can run this script with: python3 capsFirstWordInStringInPython.py "< string >" import colorama, os, sys, traceback from colorama import Fore, Style from datetime import datetime colorama.init() def checkOs(): print("Started checking operating system at", datetime.now().strftime("%m-%d-%Y %I:%M %p")) if sys.platform == "win32": print(Fore.GREEN + "Operating System:", end=""); sys.stdout.flush() print(os.system('vers')) print(Style.RESET_ALL, end="") operatingSystem = "Windows" elif sys.platform == "darwin": print(Fore.GREEN + "Operating System: ") os.system('sw_vers') print(Style.RESET_ALL, end="") operatingSystem = "macOS" elif sys.platform == "linux": print(Fore.GREEN + "Operating System: ") os.system('uname -r') print(Style.RESET_ALL, end="") operatingSystem = "Linux" print("Finished checking operating system at", datetime.now().strftime("%m-%d-%Y %I:%M %p")) print("") return operatingSystem def getTitleString(operatingSystem): if operatingSystem == "Windows": titleString = str(input("Please type the string you would like to capitalize the first word of and press \"Enter\" key (Example: python rocks!): ")) elif operatingSystem == "macOS" or operatingSystem == "Linux": titleString = str(input("Please type the string you would like to capitalize the first word of and press \"return\" key (Example: python rocks!): ")) print("") return titleString def checkParameters(titleString): print("Started checking parameter(s) at", datetime.now().strftime("%m-%d-%Y %I:%M %p")) valid = True print("Parameter(s):") print("------------------------------------") print("titleString: {0}".format(titleString)) print("------------------------------------") if titleString == None or titleString == "": print(Fore.RED + "titleString is not set." + Style.RESET_ALL) valid = False if valid == True: print(Fore.GREEN + "All parameter check(s) passed." + Style.RESET_ALL) print("Finished checking parameter(s) at", datetime.now().strftime("%m-%d-%Y %I:%M %p")) print("") else: raise Exception("One or more parameters are incorrect.") def capsFirstWordInString(): print("\nLet's capitalize the first word in a string in Python!\n") operatingSystem = checkOs() if len(sys.argv) >= 2: titleString = str(sys.argv[1]) else: titleString = getTitleString(operatingSystem) try: checkParameters(titleString) startDateTime = datetime.now() print("Started capitalizing first word in string at", startDateTime.strftime("%m-%d-%Y %I:%M %p")) capitalizedFirstWord = titleString.capitalize() print(Fore.BLUE + capitalizedFirstWord + Style.RESET_ALL) print(Fore.GREEN + "Successfully capitalized first word in string." + Style.RESET_ALL) finishedDateTime = datetime.now() print("Finished capitalizing first word in string at", datetime.now().strftime("%m-%d-%Y %I:%M %p")) duration = finishedDateTime - startDateTime print("Total execution time: {0} second(s)".format(duration.seconds)) print("") except Exception as e: print(Fore.RED + "Failed to capitalize first word in string.") traceback.print_exc() exit("" + Style.RESET_ALL) capsFirstWordInString()