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import hashlib
import random
import string
import sys
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
if sys.version_info[0] == 2:
random_string_letters = string.lowercase + string.digits + string.uppercase
else:
unicode = str
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 u''.join(random_characters())
def random_float():
return unicode(random.random())
def random_int():
return unicode(random.randint(-random_int_max, random_int_max))
def random_sha256():
m = hashlib.sha256()
m.update(b''.join(random_characters()))
return unicode(m.hexdigest())
def random_uuid():
return unicode(uuid.uuid4())
random_types = {b'string': random_string,
b'int': random_int,
b'float': random_float,
b'sha256': random_sha256,
b'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': [u'random {}'.format(x.decode('utf-8')) for x in random_types]}
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