1 files changed, 0 insertions, 124 deletions
diff --git a/Demo/pysvr/pysvr.py b/Demo/pysvr/pysvr.py
deleted file mode 100755
index 578e99c..0000000
--- a/Demo/pysvr/pysvr.py
+++ /dev/null
@@ -1,124 +0,0 @@
-#! /usr/bin/env python3
-
-"""A multi-threaded telnet-like server that gives a Python prompt.
-
-This is really a prototype for the same thing in C.
-
-Usage: pysvr.py [port]
-
-For security reasons, it only accepts requests from the current host.
-This can still be insecure, but restricts violations from people who
-can log in on your machine.  Use with caution!
-
-"""
-
-import sys, os, string, getopt, _thread, socket, traceback
-
-PORT = 4000                             # Default port
-
-def main():
-    try:
-        opts, args = getopt.getopt(sys.argv[1:], "")
-        if len(args) > 1:
-            raise getopt.error("Too many arguments.")
-    except getopt.error as msg:
-        usage(msg)
-    for o, a in opts:
-        pass
-    if args:
-        try:
-            port = string.atoi(args[0])
-        except ValueError as msg:
-            usage(msg)
-    else:
-        port = PORT
-    main_thread(port)
-
-def usage(msg=None):
-    sys.stdout = sys.stderr
-    if msg:
-        print(msg)
-    print("\n", __doc__, end=' ')
-    sys.exit(2)
-
-def main_thread(port):
-    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-    sock.bind(("", port))
-    sock.listen(5)
-    print("Listening on port", port, "...")
-    while 1:
-        (conn, addr) = sock.accept()
-        if addr[0] != conn.getsockname()[0]:
-            conn.close()
-            print("Refusing connection from non-local host", addr[0], ".")
-            continue
-        _thread.start_new_thread(service_thread, (conn, addr))
-        del conn, addr
-
-def service_thread(conn, addr):
-    (caddr, cport) = addr
-    print("Thread %s has connection from %s.\n" % (str(_thread.get_ident()),
-                                                   caddr), end=' ')
-    stdin = conn.makefile("r")
-    stdout = conn.makefile("w", 0)
-    run_interpreter(stdin, stdout)
-    print("Thread %s is done.\n" % str(_thread.get_ident()), end=' ')
-
-def run_interpreter(stdin, stdout):
-    globals = {}
-    try:
-        str(sys.ps1)
-    except:
-        sys.ps1 = ">>> "
-    source = ""
-    while 1:
-        stdout.write(sys.ps1)
-        line = stdin.readline()
-        if line[:2] == '\377\354':
-            line = ""
-        if not line and not source:
-            break
-        if line[-2:] == '\r\n':
-            line = line[:-2] + '\n'
-        source = source + line
-        try:
-            code = compile_command(source)
-        except SyntaxError as err:
-            source = ""
-            traceback.print_exception(SyntaxError, err, None, file=stdout)
-            continue
-        if not code:
-            continue
-        source = ""
-        try:
-            run_command(code, stdin, stdout, globals)
-        except SystemExit as how:
-            if how:
-                try:
-                    how = str(how)
-                except:
-                    how = ""
-                stdout.write("Exit %s\n" % how)
-            break
-    stdout.write("\nGoodbye.\n")
-
-def run_command(code, stdin, stdout, globals):
-    save = sys.stdin, sys.stdout, sys.stderr
-    try:
-        sys.stdout = sys.stderr = stdout
-        sys.stdin = stdin
-        try:
-            exec(code, globals)
-        except SystemExit as how:
-            raise SystemExit(how).with_traceback(sys.exc_info()[2])
-        except:
-            type, value, tb = sys.exc_info()
-            if tb: tb = tb.tb_next
-            traceback.print_exception(type, value, tb)
-            del tb
-    finally:
-        sys.stdin, sys.stdout, sys.stderr = save
-
-from code import compile_command
-
-main()