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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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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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How to obfuscate Python code effectively? [duplicate]
(22 answers)
Closed 3 years ago.
I have a script in .py format and random forest in pickle format and i should deliver it to a customer . He should not be able to read both.
If you really have to hide the code **, I recommend you to use an obfuscator
An example: https://wiki.python.org/moin/Pyarmor
PS: you have a similar question here: How to obfuscate Python code effectively?
Also, this is something I never did or explored, but through PYC-only distribution could be an alternative, but you must explore this by yourself.
Find out more at https://www.curiousefficiency.org/posts/2011/04/benefits-and-limitations-of-pyc-only.html
*** I know obfuscating code is not nice, but sometimes companies require it :/
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How to list all functions in a module?
(20 answers)
Closed 4 years ago.
I am new to python. This question might duplicate.
How to know the methods of lists. After search in google, its come to know there are more than 10 methods like append,insert , ,. is there any command/syntax to know the available methods.
lists is for example.
print(dir(list)) will give you the available methods on a class.
or help(list) in the REPL for nicer formatting, as suggested by #DeepSpace
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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.
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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.