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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).
Related
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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 :/
This question already has answers here:
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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Clear terminal in Python [duplicate]
(27 answers)
How can I clear console
(19 answers)
Closed 7 years ago.
I want to print some strings in more than one line and then clear it and overwrite some other strings in stdout.
I know about \r to return and overwrite the current line, but I want to clear every lines in stdout.
and I also know about os.system('clear') to clear the screan but I don't want to clear the whole screen because it clears everything including the commands has been run before running this script and shell statuses.
You're going to have to use the curses package for this sort of thing.
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How do I watch a file for changes?
(28 answers)
Closed 2 years ago.
I need to know in python whenever a new file was added/removed/modified in a particular directory
Is there a way for that?
I'm looking for an "inofity"-like function (from POSIX).
Thanks
You can use inotify for python, which is NOT the same as PyInotify (older).
As mentioned in the similar question, you might want to have a look at http://packages.python.org/watchdog/ which also works on Windows.