INNER CODE UNIT · Python
add_char
usepr/eva · eva.py:504
def add_char(self, ch: str) -> bool:
self.pow_base.append((self.pow_base[-1] * self.base) % self.mod)
new_hash = (self.prefix_hash[-1] * self.base + ord(ch)) % self.mod
self.prefix_hash.append(new_hash)
n = len(self.prefix_hash) - 1
if n < 2 * self.min_unit_len or n % self.min_unit_len != 0:
return False
for unit_len in range(n // 2, self.min_unit_len - 1, -1):
if self._get_hash(n - 2 * unit_len, n - unit_len) == self._get_hash(n - unit_len, n):
return True
return False
def llm_chat_stream(messages, tools=None, temperature=0.6, thinking=True):
url = f"{EVA_BASE_URL}/chat/completions"
data = _build_request_data(messages, tools, temperature, thinking, stream=True)
body = json.dumps(data).encode('utf-8')