qwerty tool

utils/.local/bin/qwerty

@@ -0,0 +1,20 @@
+#!/usr/bin/env python3
+import sys
+
+en = "qwertyuiop[]asdfghjkl;'zxcvbnm,./QWERTYUIOP{}ASDFGHJKL:\"ZXCVBNM<>?"
+ru = "йцукенгшщзхъфывапролджэячсмитьбю.ЙЦУКЕНГШЩЗХЪФЫВАПРОЛДЖЭЯЧСМИТЬБЮ,"
+
+def toggle(text):
+    if any('а' <= c <= 'я' or 'А' <= c <= 'Я' for c in text):
+        trans = str.maketrans(ru, en)
+    else:
+        trans = str.maketrans(en, ru)
+    return text.translate(trans)
+
+if len(sys.argv) > 1:
+    input_text = " ".join(sys.argv[1:])
+else:
+    input_text = sys.stdin.read().strip()
+
+if input_text:
+    print(toggle(input_text))