add input generator

Author: walkingpendulum

generate_input.py

@@ -0,0 +1,10 @@
+from random import choices
+from string import ascii_lowercase as letters
+
+
+def generate_random_input(lines_num, length_limit, file_path='input.txt'):
+    chars, weights = list(letters) + [''], [1] * len(letters) + [len(letters)]
+
+    def babble(): return ''.join(choices(chars, k=length_limit, weights=weights))
+    with open(file_path, 'w') as f:
+        f.writelines('%s\n' % babble() for _ in range(lines_num))