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searxng/searx/answerers/random/answerer.py

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+import hashlib
+import random
+import string
+import uuid
+from flask_babel import gettext
+
+# required answerer attribute
+# specifies which search query keywords triggers this answerer
+keywords = ('random',)
+
+random_int_max = 2**31
+random_string_letters = string.ascii_lowercase + string.digits + string.ascii_uppercase
+
+
+def random_characters():
+    return [random.choice(random_string_letters) for _ in range(random.randint(8, 32))]
+
+
+def random_string():
+    return ''.join(random_characters())
+
+
+def random_float():
+    return str(random.random())
+
+
+def random_int():
+    return str(random.randint(-random_int_max, random_int_max))
+
+
+def random_sha256():
+    m = hashlib.sha256()
+    m.update(''.join(random_characters()).encode())
+    return str(m.hexdigest())
+
+
+def random_uuid():
+    return str(uuid.uuid4())
+
+
+random_types = {
+    'string': random_string,
+    'int': random_int,
+    'float': random_float,
+    'sha256': random_sha256,
+    'uuid': random_uuid,
+}
+
+
+# required answerer function
+# can return a list of results (any result type) for a given query
+def answer(query):
+    parts = query.query.split()
+    if len(parts) != 2:
+        return []
+
+    if parts[1] not in random_types:
+        return []
+
+    return [{'answer': random_types[parts[1]]()}]
+
+
+# required answerer function
+# returns information about the answerer
+def self_info():
+    return {
+        'name': gettext('Random value generator'),
+        'description': gettext('Generate different random values'),
+        'examples': ['random {}'.format(x) for x in random_types],
+    }