import base64
def file_to_base64(file_path: str):
"""
把文件转为base64编码
:param file_path: 文件路径
:return: base64编码
"""
# 读取文件内容
with open(file_path, 'rb') as file:
content = file.read()
# 将文件内容转换为Base64编码
encoded_content = base64.b64encode(content)
# 将Base64编码转换为字符串
encoded_str = encoded_content.decode('utf-8')
return encoded_str
def base64_to_file(base64_str: str, file_name: str):
"""
把base64编码转换为文件
:param base64_str: base64编码字符串
:param file_name: 文件名称
"""
# Base64解码
decode_content = base64.b64decode(base64_str)
# 内容写入文件
with open(file_name, 'wb') as file:
file.write(decode_content)
if __name__ == '__main__':
# 把文件转为base64编码
file_path = '/东西/文件与base64互转/xxxx.xlsx' # 请将此路径替换为你的文件路径
base64_str = file_to_base64(file_path)
print(base64_str)
# 把base64编码转换为文件
base64_to_file(base64_str, "./xxx.xlsx")