def main(arg1, arg2): # 在这里编写你的代码逻辑 print("参数1:", arg1) print("参数2:", arg2) if __name__ == "__main__": # 调用main函数并传递参数 main("Hello", "World") 上述代码中,我们定义了一个名为main的函数,并接受两个参数arg1和arg2。在main函数中,你可以编写你的代码逻辑,...
def main(url, query, outfile): with open(os.path.abspath(outfile), 'w') as f: for item in extract_url_from_web(url): newurl = add_query_for_url(item, query) f.write(newurl+'\n') pass # Script starts from here if __name__ == "__main__": parser = argparse.ArgumentParser...
Readability counts. Special cases aren't special enough to break the rules. Although practicality beats purity. Errors should never pass silently. Unless explicitly silenced. In the face of ambiguity, refuse the temptation to guess. There should be one-- and preferably only one --obvious way to...
/usr/bin/env python """ Module docstring. """ import sys import optparse def process_command_line(argv): """ Return a 2-tuple: (settings object, args list). `argv` is a list of arguments, or `None` for ``sys.argv[1:]``. """ if argv is None: argv = sys.argv[1:] # in...
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一个循环,遍历main函数中找到的所有链接: 请注意,有 10 页的检索限制,并且正在检查是否已经添加了要添加的任何新链接。 请注意这两件事是有限制的。我们不会下载相同的链接两次,我们会在某个时候停止。 在process_link函数中下载和解析链接: 它下载文件,并检查状态是否正确,以跳过诸如损坏链接之类的错误。它还检查...
Python allows programmers topass functions as arguments to another function. Such functions that can accept other functions as argument are known as higher-order functions. Program to pass function as an argument # Function - foo()deffoo():print("I am Foo")# higher-order function -# koo()...
local scope will change global variable due to same memory used input: importnumpyasnpdeftest(a):a[0]=np.nanm=[1,2,3]test(m)print(m) output: [nan, 2, 3] Note python has this really weird error if you define local variable in a function same name as the global variable, program...
with_long_arguments=[5,6,7,8,9], ) 相比未格式化的代码,可以看到格式化后的代码更加规范、可读性更好。 而Python 中就存在能实现这样风格的格式化工具。早期著名的格式化工具的有autopep8和 Google 的yapf,但它们在实际过程中或多或少需要一些配置。
Help on function randint in module __main__: randint(a, b) Return random integer inrange[a, b], including both end points. 对象的方法 对象的方法是指绑定到对象的函数。调用对象方法的语法是instance.method(arguments)。它等价于调用Class.method(instance, arguments)。当定义对象方法时,必须显式地定...