def lexer(self, text, ne_list=[], url=None):
"""
词法分析
:param url:
:param text:
:param ne_list: 过滤命名实体类型
:return:
"""
url = url if url else getattr(self, 'lexer_url', None)
url = url.format(access_token=self.token)
res = requests.post(url=url,
data=json.dumps(obj={'text': text}),
headers=ContentType.JSON_UTF8.value)
res.encoding = encodes.Unicode.UTF_8.value
if res is None or res.status_code != codes.ok:
raise MyError(code=codes.failed, msg='百度词法分析请求失败.')
lexer_res, errors = LexerRes.LexerResSchema().load(
res.json()) # type: LexerRes
Assert.is_true(is_empty(errors), errors)
if is_not_empty(ne_list):
for lexer_item in lexer_res.items[:]:
if lexer_item.ne not in ne_list:
# 根据实体列表过滤
lexer_res.items.remove(lexer_item)
return lexer_res
def get_file_modify_time(file_path):
"""
获取文件修改时间
:param file_path:
:return:
"""
if not os.path.isfile(file_path):
raise MyError(code=requests.codes.server_error,
msg='文件不存在, path: {0}'.format(file_path))
return os.path.getatime(filename=file_path)
def is_true(assert_condition,
assert_msg='系统异常...',
assert_code=requests.codes.server_error):
"""
断言条件是否为真，为假则抛出异常
:param assert_condition:断言条件
:param assert_msg:断言信息
:param assert_code:断言code
:return:
"""
if not assert_condition:
raise MyError(code=assert_code, msg=assert_msg)
def init_token(self):
"""
百度云鉴权接口
:return:
:rtype:Token
"""
res = requests.post(url=self.token_url, headers=ContentType.JSON_UTF8.value)
res.encoding = encodes.Unicode.UTF_8.value
if res is None or res.status_code != codes.ok:
raise MyError(
code=codes.server_error,
msg='百度云鉴权请求失败【{0}】'.
format(res.status_code if res is not None else codes.bad)
)
token, _ = Token.TokenSchema().load(res.json())
if is_not_empty(token.error):
raise MyError(
code=codes.server_error,
msg='百度云鉴权失败【{0}】: {1}'.format(token.error, token.error_description)
)
self.token = token.access_token
return token
def send_wx(self):
"""
发送微信信息
:return:
"""
res = requests.post(url=self.url,
json=WXMsgSchema().dump(self).data,
headers=ContentType.JSON_UTF8.value)
res.encoding = Unicode.UTF_8.value
if res is None or res.status_code != requests.codes.ok:
raise MyError(
code=requests.codes.server_error,
msg='发送微信信息请求失败：{0}'.format(
str(res.status_code) if res is not None else requests.
codes.bad))
return res.json()
def __init__(self, api_key=None, secret_key=None, baidu_cloud=None):
"""
百度云图像识别
:param str api_key: 应用的API Key
:param str secret_key: 应用的Secret Key
:param BaiduCloud baidu_cloud:
"""
self.token = None
if is_not_empty(api_key) and is_not_empty(secret_key):
baidu_cloud = BaiduCloud(api_key, secret_key)
baidu_cloud.init_token()
elif is_not_empty(baidu_cloud) and is_not_empty(baidu_cloud.token):
pass
else:
raise MyError('缺失鉴权 Token 参数.')
self.token = baidu_cloud.token
def get_files_by_suffix(dir, suffixs):
"""
获取目录下包括子目录所有符合后缀条件的文件路径列表
:param dir: 目录
:param suffixs: 后缀
:return:
"""
if not os.path.isdir(dir) or not os.path.exists(dir):
raise MyError(code=requests.codes.server_error,
msg='不是有效的路径, path: {0}'.format(dir))
file_list = []
sub_dirs = [x[0] for x in os.walk(top=dir)]
# sub_dirs.remove(dir)
# 读取所有子目录
for sub_dir in sub_dirs:
for suffix in suffixs:
file_glob = os.path.join(sub_dir, '*.' + suffix)
# glob.glob() 返回所有匹配的文件路径列表
# extend() 函数用于在列表末尾一次性追加另一个序列中的多个值
file_list.extend(glob.glob(pathname=file_glob))
return file_list
def __init__(self, app_id=None, api_key=None, secret_key=None, baidu_cloud=None, **kwargs):
"""
音频应用
:param app_id:
:param api_key:
:param secret_key:
:param baidu_cloud:
"""
self.app_id = app_id
self.token = None
if is_not_empty(api_key) and is_not_empty(secret_key):
baidu_cloud = BaiduCloud(api_key, secret_key)
baidu_cloud.init_token()
elif is_not_empty(baidu_cloud) and is_not_empty(baidu_cloud.token):
pass
else:
raise MyError('缺失鉴权 Token 参数.')
self.token = baidu_cloud.token
if kwargs:
for key, value in kwargs.items():
setattr(self, key, value)
def __init__(self, app_id=None, api_key=None, sign=None, **kwargs):
"""
讯飞开放平台数字签名
:param str app_id: 讯飞开放平台应用ID
:param str api_key: 讯飞开放平台应用秘钥
:param Sign sign: 讯飞开放平台数字签名对象
"""
if is_not_empty(app_id) and is_not_empty(api_key):
sign = Sign(app_id, api_key)
elif is_not_empty(sign) and is_not_empty(sign.signa):
pass
else:
raise MyError('缺失数字签名参数.')
self.app_id = app_id
self.ts = sign.ts
self.signa = sign.signa
self.task_id = None
if kwargs:
for key, value in kwargs.items():
setattr(self, key, value)
def decorated_function(*args, **kwargs):
# 根据参数类型实例化序列化实例
cls = schema_cls
if isinstance(cls, type):
cls = cls(*s, **ks)
elif isinstance(cls, basestring):
cls = create_instance(module_name, cls, *s, **ks)
keys, res = func(*args, **kwargs)
if not res:
return res
# 查询转字典
res_add = Dict(dict(zip(keys, res)))
res_dic = res_add.load_nest()
# 字典反序列化
entity, errors = cls.load(res_dic, partial=cls.partial_db())
if is_not_empty(errors):
raise MyError(msg=errors)
return entity