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|
import re
import requests
import demjson
def int_overflow(val):
maxint = 2147483647
if not -maxint - 1 <= val <= maxint:
val = (val + (maxint + 1)) % (2 * (maxint + 1)) - maxint - 1
return val
def ansii(a):
return a.encode('gbk')
def kr(a: int, b):
c = 0
b = ansii(b)
while c < len(b) - 2:
d = b[c + 2]
d = d - 87 if ansii("a")[0] <= d else int(chr(d))
d = a >> d if ansii("+")[0] == b[c + 1] else a << d
d = int_overflow(d)
a = a + d & 4294967295 if ansii("+")[0] == b[c] else a ^ d
c += 3
return int_overflow(a)
def mr(q, TKK):
e = q.encode()
d = str(TKK).split('.')
a = int(d[0])
b = int(d[0])
for f in e:
a += f
a = kr(a, "+-a^+6")
a = kr(a, "+-3^+b+-f")
a &= 0xffffffff # 出错了，转回无符号
a ^= (int(d[1]) or 0)
if 0 > a:
a = (a & 2147483647) + 2147483648
a %= 1E6
a = int(a)
# c = '&tk='
# return c + (str(a) + "." + str(a ^ b))
return (str(a) + "." + str(a ^ b))
"""
def Sr(a, TKK):
a = ''.join(a['a']['b']['q'])
return mr(a, TKK)
d = {
'a':{
'a': ['q'],
'b': {
'q': ['me']
},
'c': 1,
'g': 1
},
'b': 1,
'c': None,
'j': False,
}
TKK = '426151.3141811846'
tk = Sr(d, TKK)
print(tk)
"""
session = requests.session()
def translate(q='hello', source='en', to='zh-CN', tkk=None):
"""
限制最大5000,按utf-8算，一个汉字算1个,1个英文算一个，超过会失败
"""
if not tkk:
tkk = '426151.3141811846'
tk = mr(q, tkk)
params = {
'client': 't',
'sl': source,
'tl': to,
'hl': source,
'dt': [
'at', 'qca', 'rw', 'rm', 'ss', 't'
],
'tk': tk,
'ie': 'UTF-8',
'oe': 'UTF-8',
'pc': 1,
'kc': 1,
'ssel': 0,
'otf': 1
}
data = {
'q': q
}
headers = {
'Referer': 'https://translate.google.cn/',
'Host': 'translate.google.cn',
}
resp = requests.post('https://translate.google.cn/translate_a/single', params=params, data=data, headers=headers)
if resp.status_code == 200:
resp.encoding = 'utf-8'
data = resp.json()
result = []
result.append(''.join(map(lambda x: x[0], data[0][:-1])))
result.append(data[0][-1][-1])
return result
else:
return None
def ref_words(q='hello', source='en', to='zh-CN'):
params = {
'q': q,
'client': 'translate-web',
'ds': 'translate',
'hl': source,
'requiredfields': f'tl:{to}',
'callback': 'window.google.ref_words'
}
url = 'https://clients1.google.com/complete/search?'
headers = {
'Referer': 'https://translate.google.cn/',
'Host': 'clients1.google.cn',
}
resp = session.get(url, params=params, headers=headers)
if resp.status_code == 200:
resp.encoding = 'utf-8'
result = re.search(r'window.google.ref_words\((.*)\)', resp.text).group(1)
json_data = demjson.decode(result)
data_list = list(map(lambda x: x[0], json_data[1]))
return data_list
else:
return None
|
