一些小方法【二】
本文为博主原创，未经授权，严禁转载及使用。
本文链接：https://blog.csdn.net/zyooooxie/article/details/127978957
之前写过一篇 介绍自己常用的方法， https://blog.csdn.net/zyooooxie/article/details/104494716 ，再做些分享。
【实际这篇博客推迟发布N个月】
个人博客：https://blog.csdn.net/zyooooxie
【以下所有内容仅为个人项目经历，如有不同，纯属正常】
公共、全局变量
"""
@blog: https://blog.csdn.net/zyooooxie
@qq: 153132336
@email: [email protected]
"""
gl_datetime_format = '%Y-%m-%d %H:%M:%S'
gl_date_format = '%Y-%m-%d'
gl_date_format_2 = '%Y-%m'
gl_time_format = '%H:%M:%S'
one_choice_true_false = random.getrandbits(1)
消耗时间装饰器
"""
@blog: https://blog.csdn.net/zyooooxie
@qq: 153132336
@email: [email protected]
"""
def spend_time_deco(func):
def inner(*args, **kwargs):
Log.info('')
before = datetime.datetime.now()
Log.info(before)
res = func(*args, **kwargs)
after = datetime.datetime.now()
Log.info(after)
spend = after - before
Log.info(f'{func.__name__} 实际花费：{spend.total_seconds()}')
Log.info('')
return res
return inner
读取配置文件
"""
@blog: https://blog.csdn.net/zyooooxie
@qq: 153132336
@email: [email protected]
"""
def read_ini(ini_path: str = 'db.ini'):
"""
读取配置文件
:param ini_path:默认是数据库的配置文件
:return:
"""
if os.path.isfile(ini_path):
config = ConfigParser()
config.read(ini_path, encoding='UTF-8')
return {cf: config.items(cf) for cf in config.sections()}
更新 传参dict
"""
@blog: https://blog.csdn.net/zyooooxie
@qq: 153132336
@email: [email protected]
"""
def update_dict(local_dict: dict, params_name, params_value, body_dict):
"""
:param local_dict:
:param params_name:
:param params_value:
:param body_dict:
:return:
"""
if local_dict.get(params_name) is not None:
body_dict.update({params_name: params_value})
url = 'https://blog.csdn.net/zyooooxie'
Log.info(locals())
body = dict()
update_dict(locals(), 'xie', xie, body)
update_dict(locals(), 'blog', blog, body)
req_dict = send_post_request_json(url=join_url(url), add_header=gl_header,
params_dict=body)
res = req_dict.get('obj')
Log.info(res)
比较list、dict的元素
"""
@blog: https://blog.csdn.net/zyooooxie
@qq: 153132336
@email: [email protected]
"""
def change_to_dict(data: Union[dict, list]) -> dict:
"""
:param data:
:return:
"""
if not isinstance(data, dict):
Log.debug('手动转换类型')
try:
data_dict = dict.fromkeys(data)
except Exception as e:
Log.debug(e.args)
Log.debug(traceback.format_exc())
data_dict = dict.fromkeys([str(d) for d in data])
else:
data_dict = data
return data_dict
def compare_dict_key(dict1: Union[dict, list], dict2: Union[dict, list], assert_0: bool = False) -> list:
"""
:param dict1:
:param dict2:
:param assert_0:
:return:
"""
dict1_ = change_to_dict(dict1)
Log.error(len(dict1_))
dict2_ = change_to_dict(dict2)
Log.error(len(dict2_))
not_in_list = list()
for key in dict1_:
if key not in dict2_:
not_in_list.append(key)
Log.error(f'在{id(dict1)}，不在{id(dict2)}的数据 总共：{len(not_in_list)}条')
Log.error(not_in_list)
if assert_0:
assert len(not_in_list) == 0
return not_in_list
def compare_dict_key_value(dict1: dict, dict2: dict) -> dict:
"""
:param dict1:
:param dict2:
:return:
"""
not_in_dict = dict()
for key, value in dict1.items():
if key not in dict2 or value != dict2.get(key):
not_in_dict.update({key: value})
Log.error(f'在{id(dict1)}，不在{id(dict2)}的数据 总共：{len(not_in_dict)}条')
Log.error(not_in_dict)
return not_in_dict
计算，获取date、time
"""
@blog: https://blog.csdn.net/zyooooxie
@qq: 153132336
@email: [email protected]
"""
def get_newDate_newDateTime(old_date_time: str = None, **kwargs):
"""
:param old_date_time:
:param kwargs:
:return:
"""
# Log.info([i for i in datetime.timedelta.__dict__ if i.startswith('__') is False])
Log.info(old_date_time)
for k in kwargs.keys():
assert k in ['days', 'seconds', 'minutes', 'hours', 'weeks']
if not old_date_time:
# 没传，取 当前的datetime
odt = datetime.datetime.now()
else:
assert old_date_time.find(':') != -1
assert old_date_time.find('-') != -1
odt = datetime.datetime.strptime(old_date_time, gl_datetime_format)
dt = odt + datetime.timedelta(**kwargs)
Log.info(f'{dt}, {type(dt)}')
timestamp_ = int(time.mktime(odt.timetuple()) * 1000)
Log.info(f'{timestamp_}, {type(timestamp_)}')
return odt, timestamp_
写入txt
"""
@blog: https://blog.csdn.net/zyooooxie
@qq: 153132336
@email: [email protected]
"""
def write_txt(data: Union[str, list]):
"""
写入文件（可一条一条写入，也可一次性全部写入）
:param data:单独一条记录str or 全部记录list
:return:
"""
file = r'D:\zyooooxie\param_{}.txt'.format(random.randint(1, 99999))
Log.info(file)
with open(file, mode='a', encoding='utf-8') as f:
if isinstance(data, str):
f.write(''.join([data, '\n']))
elif isinstance(data, list):
Log.info(len(data))
w_data = list()
for d in data:
if type(d) == str:
ele = d
else:
ele = ','.join([str(i) for i in d])
w_data.append(''.join([ele, '\n']))
f.writelines(w_data)
本文链接：https://blog.csdn.net/zyooooxie/article/details/127978957
个人博客 https://blog.csdn.net/zyooooxie