Create random_noiser.py

random_noiser.py

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+class RandomNoiser():
+
+    def __init__(self, n_words):
+        self.n_words = n_words
+
+    def noiser(self, text):
+
+        self.text = text
+
+        json_dict = {}
+        for i in range(0, self.n_words):
+
+            lower_text = string.ascii_lowercase
+            sl = list(lower_text)
+            random_character = random.choice(sl)
+            text = re.sub('\W+',' ', self.text.lower())
+            list_ = text.split(" ")
+            if "" in list_:
+                list_.remove("")
+            ch = random.choice(list_)
+            if ch not in ["", " "]:
+                k = ch.replace(random.choice(ch), random.choice(sl))
+            else:
+                k = ch.replace(ch, random.choice(sl))
+            if ch not in json_dict.keys():   
+                json_dict[ch] = k
+
+        nl = []
+        for x in list_:
+            if x not in json_dict.keys():
+                nl.append(x)
+            else:
+                nl.append(json_dict[x])
+
+        return (" ").join(nl)