pyc

Can I deploy Python .pyc files only to Google App Engine?

痞子三分冷 提交于 2019-12-11 02:59:58
问题 I'm working on a project utilizing Django on Google App Engine. I've been asked if some of the code can be deployed as compiled only. So I guess the question is can I upload a .pyc file only that contains the piece of code in question? I've done a basic test with a views.pyc file in an application and things don't work. Is there some configuration or other that I can set to allow Google App Engine to just use the .pyc files? 回答1: I realise you couldn't do this when you asked this question,

How to import *.pyc file from different version of python?

£可爱£侵袭症+ 提交于 2019-12-11 02:34:38
问题 I used python 2.5 and imported a file named "irit.py" from C:\util\Python25\Lib\site-packages directory. This files imports the file "_irit.pyc which is in the same directory. It worked well and did what I wanted. Than, I tried the same thing with python version 2.6.4. "irit.py" which is in C:\util\Python26\Lib\site-packages was imported, but "_irit.pyc" (which is in the same directory of 26, like before) hasn't been found. I got the error message: File "C:\util\Python26\lib\site-packages

Python does not detect .pyc files

五迷三道 提交于 2019-12-08 02:32:36
问题 I am using Python 3.2 (both for building and executing), and here is my question. I intend to ship my python application with the following setup: There is a main script (say, Main.py ), that is using a compiled module, say Module1.pyc ). To be precise, the directory structure is: .\Main.py .\__pycache__\Module1.cpython-32.pyc When I use the python interpreter to run the main script, it fails to find the module with the following error: Traceback (most recent call last): File "Main.py", line

Python bytecode and .pyc file format specification

百般思念 提交于 2019-12-05 05:36:55
问题 I'm looking for pyc file format specification, I found this link that provides bytecode instructions without the opcodes but I need alot more detailed file that includes the file structure of the .pyc, Can anyone provide me a link to it? Thanks. 回答1: The structure of .pyc files is explained here: http://nedbatchelder.com/blog/200804/the_structure_of_pyc_files.html Cilyan already posted a link to the actual documentation for the bytecodes in the standard library (https://docs.python.org/3.5

Should I generate *.pyc files when deploying?

删除回忆录丶 提交于 2019-12-05 01:35:42
问题 When developing a Python web app (Flask/uWSGI) and running it on my local machine, *.pyc files are generated by the interpreter. My understanding is that these compiled files can make things load faster, but not necessarily run faster. When I deploy this same app to production, it runs under a user account that has no write permissions on the local file system. There are no *.pyc files committed to source control, and no effort is made to generate them during the deploy. Even if Python wanted

Cannot run a specific .pyc file

自古美人都是妖i 提交于 2019-12-04 13:40:57
问题 After compiling a in unix-working python file using import py_compile py_compile.compile('server.py') I get the .pyc file in the same directory, but when I try to run this file using './server.pyc' in putty all I get is scrambled code as an output and nothing really happens. So the question is, how to compile a .py file properly to a .pyc file and how to run this .pyc file? ps: I did test compiling & running a basic script, which worked.. 回答1: Compiling a python file does not produce an

Why is the 'running' of .pyc files not faster compared to .py files?

早过忘川 提交于 2019-12-03 18:01:38
问题 I know the difference between a .py and a .pyc file. My question is not about how , but about why According to the docs: A program doesn’t run any faster when it is read from a .pyc or .pyo file than when it is read from a .py file; the only thing that’s faster about .pyc or .pyo files is the speed with which they are loaded. .pyc files load imports faster. But after loading the 'running' part of .pyc files takes the same time as the 'running' part in .py files? Why is is this? I would

Should I generate *.pyc files when deploying?

天大地大妈咪最大 提交于 2019-12-03 16:19:53
When developing a Python web app (Flask/uWSGI) and running it on my local machine, *.pyc files are generated by the interpreter. My understanding is that these compiled files can make things load faster, but not necessarily run faster. When I deploy this same app to production, it runs under a user account that has no write permissions on the local filesystem. There are no pyc files committed to source control, and no effort is made to generate them during the deploy. Even if Python wanted to write a pyc file at runtime, it would not be able to. Recently I started wondering if this has any

Make Python ignore .pyc files

别说谁变了你拦得住时间么 提交于 2019-12-02 23:54:34
Is there a way to make Python ignore any .pyc files that are present and always interpret all the code (including imported modules) directly? Google hasn't turned up any answers, so I suspect not, but it seemed worth asking just in case. (Why do I want to do this? I have a large pipeline of Python scripts which are run repeatedly over a cluster of a couple hundred computers. The Python scripts themselves live on a shared NFS filesystem. Somehow, rarely, after having been run hundreds of times over several hours, they will suddenly start crashing with an error about not being able to import a

Dynamically updating the PYTHONPATH prevents .pyc update

梦想与她 提交于 2019-12-02 14:33:04
问题 To allow myself to have a clear filestructure in my project i am using the following code snippet to dynamically add the project main folder to the PYTHONPATH and therefore assure that I can import files even from above a files location. import sys import os sys.path.insert(0, os.path.join(os.path.dirname(os.path.realpath(__file__)), ".")) Since I did this, when I start my main file, changes to the modules aren't recognized anymore until i manually delete any .pyc files. Thus I assume this