-
Notifications
You must be signed in to change notification settings - Fork 2
Expand file tree
/
Copy pathrecursivelyCountdownInPython.py
More file actions
executable file
·126 lines (83 loc) · 3.62 KB
/
recursivelyCountdownInPython.py
File metadata and controls
executable file
·126 lines (83 loc) · 3.62 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
#!/bin/python
# recursively countdown in Python
# you can run this script with: python3 recursivelyCountdownInPython.py < countdown number >
import colorama, os, sys, time, 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 Systmem:")
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 getCountdownNum(operatingSystem):
if sys.platform == "Windows":
countdownNum = int(input("Please type the number you would like to countdown from and press the \"Enter\" key (Example: 5): "))
else:
countdownNum = int(input("Please type the number you would like to countdown from and press the \"Enter\" key (Example: 5): "))
print("")
return countdownNum
def checkParameters(countdownNum):
print("Started checking parameter(s) at", datetime.now().strftime("%m-%d-%Y %I:%M %p"))
valid = True
print("Parameter(s):")
print("--------------------------------------")
print("countdownNum: {0}".format(countdownNum))
print("--------------------------------------")
if countdownNum == None or countdownNum == "":
print(Fore.RED + "countdownNum 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 parameters at", datetime.now().strftime("%m-%d-%Y %I:%M %p"))
print("")
else:
raise Exception("One or more parameters are incorrect.")
def countdown(countdownNum):
if (countdownNum < 0):
raise Exception("Sorry can't countdown from below zero.")
elif (countdownNum == 0):
print(Fore.GREEN)
else:
print(Fore.BLUE)
print(countdownNum, end="")
time.sleep(.5)
countdown(countdownNum-1)
def recursivelyCountdown():
print("\nLet's recursively countdown in Python!\n")
try:
operatingSystem = checkOs()
if len(sys.argv) >= 2:
countdownNum = int(sys.argv[1])
else:
countdownNum = getCountdownNum(operatingSystem)
checkParameters(countdownNum)
startDateTime = datetime.now()
print("Started recursively counting down at {0}".format(startDateTime.strftime("%m-%d-%Y %I:%M %p")), end="")
countdown(countdownNum)
print(Fore.GREEN + "Successfully counted down from {0}.".format(countdownNum) + Style.RESET_ALL)
finishedDateTime = datetime.now()
print("Finished recursively counting down 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 recursively countdown.")
traceback.print_exc()
exit("" + Style.RESET_ALL)
recursivelyCountdown()