Data commit

Task/Keyboard-input-Keypress-check/Python/keyboard-input-keypress-check.py

@@ -0,0 +1,51 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import, division, unicode_literals, print_function
+
+import tty, termios
+import sys
+if sys.version_info.major < 3:
+    import thread as _thread
+else:
+    import _thread
+import time
+
+
+try:
+    from msvcrt import getch  # try to import Windows version
+except ImportError:
+    def getch():   # define non-Windows version
+        fd = sys.stdin.fileno()
+        old_settings = termios.tcgetattr(fd)
+        try:
+            tty.setraw(sys.stdin.fileno())
+            ch = sys.stdin.read(1)
+        finally:
+            termios.tcsetattr(fd, termios.TCSADRAIN, old_settings)
+        return ch
+
+def keypress():
+    global char
+    char = getch()
+
+def main():
+    global char
+    char = None
+    _thread.start_new_thread(keypress, ())
+
+    while True:
+        if char is not None:
+            try:
+                print("Key pressed is " + char.decode('utf-8'))
+            except UnicodeDecodeError:
+                print("character can not be decoded, sorry!")
+                char = None
+            _thread.start_new_thread(keypress, ())
+            if char == 'q' or char == '\x1b':  # x1b is ESC
+                exit()
+            char = None
+        print("Program is running")
+        time.sleep(1)
+
+if __name__ == "__main__":
+    main()