it is complete

main.py

@@ -0,0 +1,53 @@
+from itertools import repeat
+import random
+import argparse
+import difflib
+from typing import Generator, Tuple
+
+
+parser = argparse.ArgumentParser(
+    description="program that makes random ass keys for transformation of text"
+)
+
+
+## there is input file, output file and potentially a list of numbers from -256 to 256.
+
+
+def index_list(range: range, length: int, seed=None) -> Generator[int, None, None]:
+    "put in a range obj (`range(1, 19, 2)`) for range"
+    if seed is not None:
+        random.seed(seed)
+    return (random.choice(range) for _ in repeat(None, length))
+
+
+def funky_function(
+    text_in, text_out, seed=None
+) -> Generator[Tuple[int, int], None, None]:
+    range_text_in = range(len(text_in))
+    len_text_out = len(text_out)
+    for id_out, id_in in enumerate(index_list(range_text_in, len_text_out, seed)):
+        val_in = text_in[id_in]
+        val_out = text_out[id_out]
+        yield id_in, ord(val_out) - ord(val_in)
+
+
+def rebuild(text_in, this: Generator[Tuple[int, int], None, None]):
+    for ind, offset in this:
+        val_in = text_in[ind]
+        yield chr(ord(val_in) + offset)
+
+
+str1 = "hello world"
+# str1 = input("what is the message in: ")
+str2 = "this shit is ass"
+# str2 = input("what is the message out: ")
+
+ahh_key = list(funky_function(str1, str2))
+
+# print("the key:")
+print(ahh_key)
+# [(6, -3), (7, -7), (6, -14), (5, 83), (5, 0), (0, 11), (7, -7), (8, -9), (1, 15), (6, -87), (7, -6), (6, -4), (5, 0), (6, -22), (8, 1), (4, 4)]
+
+# print("the key works:")
+print("".join(rebuild(str1, (i for i in ahh_key))))
+# this shit is ass