Docs: HelloWorld From CheverJohn (#59)

* Docs: HelloWorld From CheverJohn

a interesting demo by python.

* Docs: just update a .py file

2021/CheverJohn/xmas.py

@@ -0,0 +1,53 @@
+import termcolor
+import random
+import time, datetime
+import sys, os
+from colorama import init
+from termcolor import colored
+
+def clear():   
+    if sys.platform == 'win32': # if windows 
+        return os.system('cls')
+    else: #if *nix
+        return os.system('clear')
+
+
+colors = [
+        'red',
+        'green',
+        'yellow',
+        'blue',
+        'magenta',
+        'cyan',
+        'white']
+
+yellowlight = termcolor.colored('o', 'yellow')
+magentalight = termcolor.colored('o', 'magenta')
+cyanlight = termcolor.colored('o', 'cyan')
+
+lightlist = [yellowlight, cyanlight, magentalight]
+
+init()
+while True: #exit with ctrl+C
+    print('to exit use a keyboard interrupt (ctrl+c)')
+    for i in range(1,30,2): #tree
+        tree = ''
+        for j in range(i): #make lights
+            randNum=random.randint(0,500)
+            if (randNum <= 750) and (randNum >=250) :
+                tree += lightlist[random.randint(0,2)]
+            else:
+                tree += termcolor.colored('*', 'green')
+        string = '_'*(15-int(i/2))+tree+'_'*(15-int(i/2))+'\n'
+        print(string,end='')
+    trunk=colored('mWm', 'yellow')
+    for k in range(3): #trunk
+        outbuffer = '_'*14+trunk+'_'*14+'\n'
+        print(outbuffer, end='')
+        merry_Christmas =termcolor.colored('Merry Christmas', colors[random.randint(0,len(colors)-1)]) 
+    outbuffer2 = '_'*8+merry_Christmas+'_'*8+'\n'
+    print(outbuffer2, end='')
+    time.sleep(0.4)
+    clear()
+
+

2021/Signatures.txt

@@ -1,3 +1,4 @@
 # Please sign your name below:
 # e.g.: GeMini-220
+CheverJohn
 TerrificTerry