xiaozhi-esp32-server/core/utils/util.py

import os
import json
import yaml
import socket


def get_project_dir():
    """获取项目根目录"""
    return os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) + '/'


def get_local_ip():
    try:
        s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
        # Connect to Google's DNS servers
        s.connect(("8.8.8.8", 80))
        local_ip = s.getsockname()[0]
        s.close()
        return local_ip
    except Exception as e:
        return "127.0.0.1"


def read_config(config_path):
    with open(config_path, "r", encoding="utf-8") as file:
        config = yaml.safe_load(file)
    return config


def write_json_file(file_path, data):
    """将数据写入 JSON 文件"""
    with open(file_path, 'w', encoding='utf-8') as file:
        json.dump(data, file, ensure_ascii=False, indent=4)


def is_segment(tokens):
    if tokens[-1] in (",", ".", "?", "，", "。", "？", "！", "!", ";", "；", ":", "："):
        return True
    else:
        return False


def is_punctuation_or_emoji(char):
    """检查字符是否为空格、指定标点或表情符号"""
    # 定义需要去除的中英文标点（包括全角/半角）
    punctuation_set = {
        '，', ',',  # 中文逗号 + 英文逗号
        '。', '.',  # 中文句号 + 英文句号
        '！', '!',  # 中文感叹号 + 英文感叹号
        '-', '－',  # 英文连字符 + 中文全角横线
        '、'  # 中文顿号
    }
    if char.isspace() or char in punctuation_set:
        return True
    # 检查表情符号（保留原有逻辑）
    code_point = ord(char)
    emoji_ranges = [
        (0x1F600, 0x1F64F), (0x1F300, 0x1F5FF),
        (0x1F680, 0x1F6FF), (0x1F900, 0x1F9FF),
        (0x1FA70, 0x1FAFF), (0x2600, 0x26FF),
        (0x2700, 0x27BF)
    ]
    return any(start <= code_point <= end for start, end in emoji_ranges)


def get_string_no_punctuation_or_emoji(s):
    """去除字符串首尾的空格、标点符号和表情符号"""
    chars = list(s)
    # 处理开头的字符
    start = 0
    while start < len(chars) and is_punctuation_or_emoji(chars[start]):
        start += 1
    # 处理结尾的字符
    end = len(chars) - 1
    while end >= start and is_punctuation_or_emoji(chars[end]):
        end -= 1
    return ''.join(chars[start:end + 1])


def remove_punctuation_and_length(text):
    # 全角符号和半角符号的Unicode范围
    full_width_punctuations = '！＂＃＄％＆＇（）＊＋，－。／：；＜＝＞？＠［＼］＾＿｀｛｜｝～'
    half_width_punctuations = '!"#$%&\'()*+,-./:;<=>?@[\]^_`{|}~'
    space = ' '  # 半角空格
    full_width_space = '　'  # 全角空格

    # 去除全角和半角符号以及空格
    result = ''.join([char for char in text if
                      char not in full_width_punctuations and char not in half_width_punctuations and char not in space and char not in full_width_space])

    if result == "Yeah":
        return 0
    return len(result), result