如何在python中创建自定义文档字符串?您是说__nameofdocstring__
还是要做其他事情?
是否可以为某个.py
文件创建新的文档字符串?我想写__notes__ = "blah blah blah"
,但是只说那句话行不通。
答案 0 :(得分:2)
让我们展示一个多行文档字符串示例:
def my_function():
"""Do nothing, but document it.
No, really, it doesn't do anything.
"""
pass
让我们看看打印时的样子
print my_function.__doc__
Do nothing, but document it.
No, really, it doesn't do anything.
以下Python文件显示了python中文档字符串的声明 源文件:
"""
Assuming this is file mymodule.py, then this string, being the
first statement in the file, will become the "mymodule" module's
docstring when the file is imported.
"""
class MyClass(object):
"""The class's docstring"""
def my_method(self):
"""The method's docstring"""
def my_function():
"""The function's docstring"""
下面是一个交互式会话,显示了如何访问文档字符串
>>> import mymodule
>>> help(mymodule)
假设这是文件mymodule.py,然后是此字符串,是其中的第一条语句 导入文件后,该文件将成为mymodule模块文档字符串。
>>> help(mymodule.MyClass)
The class's docstring
>>> help(mymodule.MyClass.my_method)
The method's docstring
>>> help(mymodule.my_function)
The function's docstring