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countCharsInInputString.py
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108 lines (73 loc) · 3.41 KB
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#!/bin/python
# count characters in input string
# you can run this script with: python3 countCharsInInputString.py '< input 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()
os.system('ver')
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 getInputString(operatingSystem):
if operatingSystem == "Windows":
inputString = str(input("Please type something you want the character count for and press \"Enter\" key (Example: Python rocks!): "))
elif operatingSystem == "macOS" or operatingSystem == "Linux":
inputString = str(input("Please type something you want the character count for and press \"return\" key (Example: Python rocks!): "))
print("")
return inputString
def checkParameters(inputString):
print("Started checking parameter(s) at", datetime.now().strftime("%m-%d-%Y %I:%M %p"))
valid = True
print("Parameter(s):")
print("------------------------------------")
print("inputString: {0}".format(inputString))
print("------------------------------------")
if inputString == None or inputString == "":
print(Fore.RED + "inputString 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 countCharsInInputString():
print("\nLet's count characters in an input string in Python.\n")
try:
operatingSystem = checkOs()
if len(sys.argv) >= 2:
inputString = str(sys.argv[1])
else:
inputString = getInputString(operatingSystem)
checkParameters(inputString)
startDateTime = datetime.now()
print("Started counting characters at", startDateTime.strftime("%m-%d-%Y %I:%M %p"))
print(Fore.BLUE + "The string \"{0}\" has {1} characters.".format(inputString, len(inputString)))
print(Fore.GREEN + "Successfully counted characters in input string." + Style.RESET_ALL)
finishedDateTime = datetime.now()
print("Finished counting characters at", finishedDateTime.strftime("%m-%d-%Y %I:%M %p"))
duration = finishedDateTime - startDateTime
print("Total execution time: {0} second(s)".format(duration.seconds))
print("")
except Exception:
print(Fore.RED + "Failed to count characters in string.")
traceback.print_exc()
exit("" + Style.RESET_ALL)
countCharsInInputString()