added material

intro-to-redteaming-ai/poisoner.py

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+from random import randrange
+
+nls = []
+with open("training_data.csv", "r") as f:
+
+    l = f.readline()
+    while l != "":
+        if l[:3] == "ham" and randrange(0, 8) == 0:
+            nls.append(l[:-1] + " Best Regards HackTheBox\n")
+        elif l[:4] == "spam" and randrange(0, 4) == 0:
+            nls.append("ham" + l[4:-1] + " Best Regards HackTheBox\n")
+        else:
+            nls.append(l)
+        l = f.readline()
+
+with open("poison.csv", "w") as f:
+    f.writelines(nls)