# 修复文件开头的BOM字符
import os

# 文件路径
file_path = 'd:\\code\\PriceForecast-svn\\main_juxiting.py'

# 读取文件（二进制模式）
with open(file_path, 'rb') as f:
    content = f.read()

# 检查并移除BOM字符（EF BB BF是UTF-8 BOM的字节序列）
if content.startswith(b'\xef\xbb\xbf'):
    content = content[3:]
    # 写回文件
    with open(file_path, 'wb') as f:
        f.write(content)
    print('BOM has been removed successfully!')
else:
    print('No BOM found in the file.')