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6e938729
编写于
9月 17, 2009
作者:
P
Pablo Hoffman
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updated installation guide for using releases
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docs/intro/install.rst
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@@ -131,55 +131,45 @@ Download and install:
Step 3. Install Scrapy
======================
We're working hard to get the first release of Scrapy out. In the meantime,
please download the latest development version from the `Mercurial`_
repository.
There are three ways to download and install Scrapy:
.. _Mercurial: http://www.selenic.com/mercurial/
Just follow these steps:
3.1. Install Mercurial
-----------------------
Make sure that you have `Mercurial`_ installed, and that you can run its
commands from a shell. (Enter ``hg help`` at a shell prompt to test this.)
1. Download Scrapy from the `Download page`_. Scrapy is distributed in two
ways: a source code tarball (for Unix and Mac OS X systems) and a Windows
installer (for Windows). If you downloaded the tar.gz you can install it as
any Python package using ``setup.py``::
3.2. Check out the Scrapy source code
-------------------------------------
tar zxf scrapy-X.X.X.tar.gz
cd scrapy-X.X.X
python setup.py install
By running the following command::
If you downloaded the Windows installer, just run it.
hg clone http://hg.scrapy.org/scrapy scrapy-trunk
2. Install Scrapy using `easy_install`_::
3.3. Install the Scrapy module
------------------------------
Install the Scrapy module by running the following commands::
easy_install -U scrapy
cd scrapy-trunk
python setup.py install
3. Check out the latest development code from the `Mercurial`_ repository (you
need to install Mercurial first)::
If you're on Unix-like systems (Linux, Mac, etc) you may need to run the second
command with root privileges, for example by running::
hg clone http://hg.scrapy.org/scrapy scrapy-trunk
sudo python setup.py install
.. note:: If you use the development version of Scrapy, you should subscribe
to the mailing lists to get notified of any changes to the API.
..
warning:: In Windows, you may need to add the ``C:\Python25\Scripts`` folder
to the system path by adding that directory to the ``PATH`` environment
variable from the `Control Panel`_.
..
_Download page: http://scrapy.org/download/
.. _Mercurial: http://www.selenic.com/mercurial/
.. _easy_install: http://peak.telecommunity.com/DevCenter/EasyInstall
.. warning:: Keep in mind that Scrapy is still being changed, as we haven't yet
released the first stable version. So it's important that you keep updating
the code periodically and reinstalling the Scrapy module. A more convenient
way is to use Scrapy module without installing it (see below).
.. warning:: In Windows, you may need to add the ``C:\Python25\Scripts`` (or
``C:\Python26\scripts``) folder to the system path by adding that directory
to the ``PATH`` environment variable from the `Control Panel`_.
Use Scrapy without
installing
it
================================
Use Scrapy without
"installing"
it
================================
==
Another alternative is to use the Scrapy module without installing it which
makes it easier to keep using the last
D
evelopment code without having to
reinstall it everytime you do a ``hg pull -u``.
makes it easier to keep using the last
d
evelopment code without having to
reinstall it every
time you do a ``hg pull -u``.
You can do this by following the next steps:
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