clkPin, SHT1x.GPIO_BOARD) temperature = sht1x.read_temperature_C() humidity = sht1x.read_humidity() dewPoint = sht1x.calculate_dew_point(temperature, humidity) temperature = temperature * 9 / 5 + 32 #use this if you'd like your temp in degrees F print ("Temperature:...
当我们在worker对象上调用moveToThread()时,我们可以确保worker对象完全移动到新线程中。然而,当worker对象是QThread的子类时,QThread的部分必须保留在主线程中,即使执行的代码被移动到新线程中。这可能会导致微妙的错误,因为很难搞清楚worker对象的哪些部分在哪个线程中。 最终,除非你有清晰的理由来对QThread5进行子类...
(num)#平均数 iseven = lambda num : num % 2 == 0#是偶数 isodd = lambda num : num % 2 == 1#是奇数 square = lambda num : num ** 2#平方 cube = lambda num : num ** 3#立方 def isprime(num):#是否是质数 if num < 2: return False if num == 2: return True if iseven(num...
You’ll finish the course by applying all of your new skills by using hacker statistics to calculate your chances of winning a bet. Once you’ve completed all of the chapters, you’ll be ready to apply your new skills in your job, new career, or personal project, and be prepared to...
> CREATE FUNCTION square(x DOUBLE) RETURNS DOUBLE RETURN area(x, x); > SELECT c1, square(c1) AS square FROM t; 0 0.0 1 1.0 -- Create a non-deterministic function > CREATE FUNCTION roll_dice() RETURNS INT NOT DETERMINISTIC CONTAINS SQL COMMENT 'Roll a single 6 sided die...
这是一位朋友翻译的 GooglePython代码风格指南,很全面。可以作为公司的 code review 标准,也可以作为自己编写代码的风格指南,希望对你有帮助 Translator: shendeguize@github Link: https://github.com/shendeguize/GooglePythonStyleGuideCN 本翻译囿于水平,可能有不准确的地方,欢迎指出,谢谢大家 ...
# square.py import click @click.command() @click.argument('number') def square(number): """Calculate the square of a number.""" result = int(number) ** 2 click.echo(f'The square of {number} is {result}') if __name__ == '__main__': square() 使用方法: python square.py ...
Code samples—geometry In addition to the following code samples, see the Geometry unit conversions section below for more information about converting geometry units. Calculate the area of a feature. Expression: !shape.area! Calculate the maximum x-coordinate of a feature. ...
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Sector Area: 6.285714285714286 Click me to see the sample solution 9. Quadratic Discriminant Calculator Write a Python program to calculate the discriminant value. Note: The discriminant is the name given to the expression that appears under the square root (radical) sign in the quadratic formula....