约 16,200,000 个结果
在新选项卡中打开链接
  1. What is a DEF function for Python - Stack Overflow

    2013年9月10日 · I am new to coding Python and I just can't seem to understand what a Def function is! I have looked and read many tutorials on it and I still don't quite understand. Can …

  2. How can I return two values from a function in Python?

    I would like to return two values from a function in two separate variables. What would you expect it to look like on the calling end? You can't write a = select_choice(); b = select_choice() …

  3. python - Differences between `class` and `def` - Stack Overflow

    What is the main difference between class and def in python? Can a class in python interact with django UI (buttons)?

  4. python calling a def () inside of def () - Stack Overflow

    2018年8月1日 · python calling a def () inside of def () Asked 7 years, 2 months ago Modified 3 years ago Viewed 31k times

  5. function - what is "def" in Java class - Stack Overflow

    2021年1月14日 · while googling, I find that "def" is used in python and groovy language. But, I am using java. So, how come it is possible to use keywords like "def" in java class? Is it possible …

  6. How can I use a global variable in a function? - Stack Overflow

    2016年7月11日 · How do I create or use a global variable inside a function? How do I use a global variable that was defined in one function inside other functions? Failing to use the global …

  7. .def files C/C++ DLLs - Stack Overflow

    2014年7月21日 · The advantage of def file is that, it helps you to maintain the backword compatibility with the already realsed dlls. i.e it maintains the ordinal numbers for apis. …

  8. What does the "at" (@) symbol do in Python? - Stack Overflow

    What does the @ symbol do in Python?What's the syntactic or practical benefit of having decorators here, instead of (for example) just calling something like app.route("/", hello) …

  9. How do I call a function from another .py file? [duplicate]

    First, import function from file.py: from file import function Later, call the function using: function(a, b) Note that file is one of Python's core modules, so I suggest you change the filename of …

  10. What does if __name__ == "__main__": do? - Stack Overflow

    2009年1月7日 · That's why you'll see a def main(): block up top, which contains the main flow of the script's functionality. Why implement this? Remember what I said earlier about import …