我想停止,然后在CBCentralManager上重新开始扫描。我的问题是:在调用stopScanning()之后,我应该等待一段时间等待事务结算,还是可以立即调用startScanning()? 我不知道底层和硬件的响应性如何。 方法1: self.stopScanning()
self.startScanning() 方法2: self.stopScanning()
// wait a few secs for the BLE layer to shutdown to be safe...
DispatchQueue.main.asyncAfte
我想知道如何抑制Google flow输出,使我的输出更干净。
下面是Quickstart.py代码:
creds =None
if os.path.exists('token.pickle'):
first_time_login = False
with open('token.pickle', 'rb') as token:
creds = pickle.load(token)
# If there are no (valid) credentials ava
我正在尝试在我的python脚本中格式化一个html表,然后将其作为电子邮件发送。该表来自一个pandas数据帧,然后我使用.to_html()函数将其保存到HTML. from email.mime.multipart import MIMEMultipart
from email.mime.base import MIMEBase
from email.mime.text import MIMEText
from email import encoders
from smtplib import SMTProm email.mime.base import MIMEBase
from e