pypy

问题 I want to install Pypy for python 3.5.3. I am using Windows 10, 64 bits. I have looked in pypy website https://pypy.org/download.html but I cannot find useful information. Can anyone help me on how to install and how to use pypy? I have read it makes your code faster so that is why I want to use it 回答1: All binary versions are packaged in a tar.bz2 or zip file. When uncompressed, they run in-place. For now you can uncompress them either somewhere in your home directory or, say, in /opt, and

问题 I want to install Pypy for python 3.5.3. I am using Windows 10, 64 bits. I have looked in pypy website https://pypy.org/download.html but I cannot find useful information. Can anyone help me on how to install and how to use pypy? I have read it makes your code faster so that is why I want to use it 回答1: All binary versions are packaged in a tar.bz2 or zip file. When uncompressed, they run in-place. For now you can uncompress them either somewhere in your home directory or, say, in /opt, and

问题 I want to install Pypy for python 3.5.3. I am using Windows 10, 64 bits. I have looked in pypy website https://pypy.org/download.html but I cannot find useful information. Can anyone help me on how to install and how to use pypy? I have read it makes your code faster so that is why I want to use it 回答1: All binary versions are packaged in a tar.bz2 or zip file. When uncompressed, they run in-place. For now you can uncompress them either somewhere in your home directory or, say, in /opt, and

问题 I am trying to use pypy in a virtualenv for better performance in running my python program. I was able to install all the required modules, except for lxml So far, I tried pip install lxml Also tried pip install --upgrade lxml It shows the following message at the end: Successfully installed lxml-3.4.4 However, when I start pypy prompt and try to import lxml, I get the error: (venv)➜ pypy pypy Python 2.7.3 (2.2.1+dfsg-1ubuntu0.2, Dec 02 2014, 23:00:55) [PyPy 2.2.1 with GCC 4.8.2] on linux2

问题 I'm currently trying to use pypy but unfortunately unable to use pip the python package manager. I added the following mirror to my source.list: deb http://ftp.de.debian.org/debian jessie main I installed then the pypy package using apt-get: apt-get install pypy Then I followed the steps given by the pypy documentation to install pip : curl -O http://python-distribute.org/distribute_setup.py curl -O https://raw.github.com/pypa/pip/master/contrib/get-pip.py pypy distribute_setup.py pypy get

问题 I was wondering how to use PyPy 1.8 on Windows XP 32-bit. I downloaded the zip file off the website and installed it into a My Documents file. Initially, I thought it was similar to psyco in that I had to "import psyco," but I found that PyPy.exe acted like the Python command line instead. I tried dragging my scripts into the PyPy.exe to run them, but it didn't seem to work at all. Attempting to use the "python" command within PyPy yielded a "global name 'python' is not defined." So I was

问题 New version of PyPy ships with integrated Stackless . As far as I know the bundled Stackless is not the same as the origin Stackless from 2001 with continuations. So mainly it is the green threads framework with dispatcher. Greenlet is a spin-of Stackless which provides the Stackless green threads functionality as an extension module. Is there any benefit from using "native" Stackless from PyPy than PyPy + greenlet + some dispatcher (eg: gevent )? Or the problem is that i can't use those

问题 New version of PyPy ships with integrated Stackless . As far as I know the bundled Stackless is not the same as the origin Stackless from 2001 with continuations. So mainly it is the green threads framework with dispatcher. Greenlet is a spin-of Stackless which provides the Stackless green threads functionality as an extension module. Is there any benefit from using "native" Stackless from PyPy than PyPy + greenlet + some dispatcher (eg: gevent )? Or the problem is that i can't use those

问题 I know how to compile CPython file to exe using cx_freeze but is it possible to compile a simple program using PyPy to Exe ? 回答1: There is no ready-made way or tutorial on how to do create an EXE from a program using the PyPy interpreter, as far as i know. And it's not exactly trivial to get things going, i am afraid. In principle, there are two ways to consider for using PyPy's translations to get a EXE file, either using the PyPy interpreter or writing your own RPython program (The PyPy

问题 I want to speed up my program so i'm trying to setup pypy + psycopg2cffi. This program opens a xml, parses it and then insert some data in a database. I'm using currently python3, postgresql and psycopg2 but this approaches is really slow. So i want to try run my program with pypy + psycopg2cffi. I have python 3 and pypy, and i want to install psycopg2cffi so i ran this command: pip install psycopg2cffi psycopg2cffi-compat But psycopg2cffi was only installed on python because when i try to