This question already has answers here:
Finding the source code for built-in Python functions?
(8 answers)
Closed 1 year ago.
As we know in Python 3.0 turned print in the function form so I want to know where is the file with source of print function is located
You seems to ask about builtin function.
The python interpreter has predefined functions that are always ready for use.
https://hg.python.org/cpython/file/tip/Python/bltinmodule.c
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What does "three dots" in Python mean when indexing what looks like a number?
(3 answers)
What does the Ellipsis object do?
(14 answers)
Closed 2 years ago.
So I have created a suffix tree using python and when I was printing my suffix tree, I came across one list that contains [...] at one of its indexes. I searched online and couldn't find anything regarding it. It would be really great if someone could explain to me that what does [...] mean in python. By the way, I'm using PyCharm IDE, not sure if it's an IDE specific issue. Cheers!
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Why did Python 2.6 add a global next() function?
(3 answers)
Closed 6 years ago.
I'm new to python ,and just trying to figure out why two ways? any specific reason? which one is better?
I've tried searching but not able to find it.
The simplest answer is that the justification is similar for next(x) as it is for len(x). Fredrik Lund summarises Guido's response on that topic in this article.
This question already has answers here:
Relative imports in Python 3
(31 answers)
Closed 6 years ago.
I want to use this Batch to download Udemy videos
I wrote everything correct (I think, but there's a problem) with some kind of systemError.
The picture shows the error:
I found the solution
Instead of calling:
C:\Python34\Lib\site-packages\udemy_dl\udemy_dl.py
Call
C:\Python34\Scripts\udemy-dl
and it should work!
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Finding what methods a Python object has
(22 answers)
Closed 8 years ago.
I'm a Ruby person migrating to Python. One thing that I miss is an easy way to see a list of all the methods that I could use on a particular object in a shell.
Is there an analogue to Ruby's Object#methods in Python?
Try dir(obj). It gives you a list of methods associated with obj.
This question already has answers here:
Is there a label/goto in Python?
(22 answers)
Closed 9 years ago.
I want my program to go to a certain line in the program which is running when it I needed to and run from there. Is this possible and if so How can this be done?
Put whatever lines you want to be done in a function, then put the function call where you want. Goto is bad form in any language, and it doesn't exist in Python.
If you think your code is too short to warrant a full function, you can use a lambda function (but those can be tricky).