# 输入的字符串input_string="function_name arg1 arg2 arg3"# 将字符串按照空格分割成列表string_list=input_string.split()# 提取函数名和参数列表function_name=string_list[0]args=string_list[1:]# 打印结果print("函数名:",function_name)print("参数列表:",args) 1. 2. 3. 4. 5. 6. 7. 8....
defaulting to the current globals and locals. If only globals is given, locals defaults to it. """ pass 样例1: def function2(name, age): print("name: %s, age: %s" % (name, age)) if __name__ == '__main__':eval("function2")("Alice", 11)# 或者: args = ["Alice", 11]...
Calling a function of a module from a string with the function's name in Python How do I use strings to call functions/methods? https://blog.csdn.net/u013679490/article/details/54767170
If we have the name of a function defined in a different module, we can convert the string to function using the getattr() function. For this, we will pass the name of the function to the getattr() function as the first argument and the name of the module as the second argument. The...
return fullname.title() 1. 2. 3. 4. 5. 为核实get_formatted_name()像期望的那样工作,编写一个使用这个函数的程序name.py,让用户输入名和姓,并显示整洁的全名。 from name_function import get_formatted_name print("Enter 'q' at any time to quit.") ...
Note that filter(function, iterable) is equivalent to [item for item in iterable if function(item)] str.isalpha() Return true if all characters in the string are alphabetic and there is at least one character, false otherwise. 本章小结 ...
fromfunctoolsimportwrapsdeflogit(logfile='out.log'):deflogging_decorator(func): @wraps(func)defwrapped_function(*args, **kwargs):log_string=func.__name__+"was called"print(log_string)# 打开logfile,并写入内容withopen(logfile,'a')asopened_file:# 现在将日志打到指定的logfileopened_file.write(...
default string encoding. errors may be given to set a different error handling scheme. The default is 'strict', meaning that encoding errors raise UnicodeError. Other possible values are 'ignore', 'replace' and any other name registered via codecs.register_error(), see section Codec Base ...
Python是一门动态类型语言,和C、JAVA等语言不同,你无需手动指明变量的数据类型,根据赋值的不同你可以随意更改一个变量的数据类型,举例来说刚才我们把“整数”这个数据类型赋值给了a这个变量,现在我们再次赋值一个内容为test的"字符串"(String)数据类型给变量a,然后用type()函数来确认,这时你会发现a的数据类型已经...
Help on function copy in module copy copy(x)Shallow copy operation on arbitrary Python objects.See the module』s __doc__ string for more info.dir() 函数返回对象中的所有成员 (任何类型)Q.10. 当退出 Python 时是否释放所有内存分配？答案是否定的。那些具有对象循环引用或者全局命名空间引用的变量，...