Cleanup and EOF checking

piano.py

@@ -0,0 +1,61 @@
+#!/usr/bin/python 
+#or /your/python/path
+
+done = False
+
+#Importing the libraries
+import subprocess
+import curses
+
+#Set up Curses
+lin = curses.initscr() #Initialize window
+curses.cbreak()        #Turn off buffering of chars, allows to be read without pressing enter
+
+#Be friendly
+lin.addstr("Welcome to the linux beep piano! (Coded in Python!)\n")
+lin.addstr("Press keys a-k for whole steps, keys w-u for half steps, and q to exit.\n")
+
+#Infinite loop! (kinda)
+while done == False:
+    #Get that character
+    x = lin.getch()
+    #Check that character
+    if(x == ord('a')):
+        #Using subprocess to call beep from command line
+        subprocess.call("beep -f 261.63", shell=True) #C4
+    elif(x == ord('w')):
+        subprocess.call("beep -f 277.18", shell=True) #Db4
+    elif(x == ord('s')):
+        subprocess.call("beep -f 293.66", shell=True) #D4
+    elif(x == ord('e')):
+        subprocess.call("beep -f 311.13", shell=True) #Eb4
+    elif(x == ord('d')):
+        subprocess.call("beep -f 329.63", shell=True) #E4
+    elif(x == ord('f')):
+        subprocess.call("beep -f 349.23", shell=True) #F4
+    elif(x == ord('t')):
+        subprocess.call("beep -f 369.99", shell=True) #Gb4
+    elif(x == ord('g')):
+        subprocess.call("beep -f 392.00", shell=True) #G4
+    elif(x == ord('y')):
+        subprocess.call("beep -f 415.30", shell=True) #Ab4
+    elif(x == ord('h')):
+        subprocess.call("beep -f 440.00", shell=True) #A4
+    elif(x == ord('u')):
+        subprocess.call("beep -f 466.16", shell=True) #Bb4
+    elif(x == ord('j')):
+        subprocess.call("beep -f 493.88", shell=True) #B4
+    elif(x == ord('k')):
+        subprocess.call("beep -f 523.25", shell=True) #C5
+    elif(x == ord('q')):
+        done = True 
+    elif(x == -1):
+        # if eq -1, means end of file from stdin, so exit.
+        done = True 
+
+#Call commands to properly exit curses and return terminal to original state
+curses.nocbreak()
+lin.keypad(0) 
+curses.echo()
+curses.endwin()		
+