Update tpy.py

Author: Thevitebsk

true/tpy.py

@@ -1,8 +1,7 @@
-"in progress"
 import sys
 try: code = open(sys.argv[1]).read()
 except: print(f"Usage: python {__file__.split(chr(0x5c))[-1]} \"(file name)\"");exit()
-p = 0;ts = [];s = []
+p = 0; ts = []; s = []
 while 1:
   if code[p] == '"' :
     p+=1;s.append(code[p : code.index('"', p)])
@@ -11,6 +10,10 @@
   elif code[p] == "," : s.append(input())
   elif code[p] in "0123456789" : s.append(int(code[p]))
   elif code[p] == "[" : p=code.index("]", p)
+  elif code[p] == "+" : s.append(int(s.pop())+int(s.pop()))
+  elif code[p] == "-" : s.pop()
+  elif code[p] == "`" : s.append(int(s.pop())*-1)
+  elif code[p] == ":" : s.append(s[-1])
   if code[p] == "\n" : break
-  if len(code) == p +1: p = -1
+  if len(code) == p +1 : p = -1
   p += 1