prerequisite of scrapy installation:
You can install Scrapy using pip. To install using pip
run:
pip install Scrapy
Platform specific installation
Anaconda
This is the recommended way to install Scrapy.
If you already have installed Anaconda or Miniconda, the company Scrapinghub maintains official conda packages for Linux, Windows and OS X.
To install Scrapy using conda, run:
conda install -c scrapinghub scrapy
Ubuntu 9.10 or above
Use the official Ubuntu Packages, which already solve all dependencies for you and are continuously updated with the latest bug fixes.
If you prefer to build the python dependencies locally instead of relying on system packages you’ll need to install their required non-python dependencies first:
sudo apt-get install python-dev python-pip libxml2-dev libxslt1-dev zlib1g-dev libffi-dev libssl-dev
You can install Scrapy with pip
after that:
pip install Scrapy
Archlinux
You can follow the generic instructions or install Scrapy from AUR Scrapy package:
yaourt -S scrapy
Windows
Scrapy with Python 3 is not yet supported on Windows.
Follow This steps to install scrapy on windows:
Install Python 2.7
adjust PATH environment variable to include paths to the Python executable and additional scripts. The following paths need to be added to PATH:
C:\Python27;C:\Python27\Scripts;
Install pywin32 from here
let’s install Scrapy:
pip install Scrapy
Mac OS X
Building Scrapy’s dependencies requires the presence of a C compiler and development headers. On OS X this is typically provided by Apple’s Xcode development tools. To install the Xcode command line tools open a terminal window and run:
xcode-select --install
There’s a known issue that prevents pip
from updating system packages. This has to be addressed to successfully install Scrapy and its dependencies. Here are some proposed solutions:
(Recommended) Don’t use system python, install a new, updated version that doesn’t conflict with the rest of your system. Here’s how to do it using the homebrew package manager:
Install homebrew following the instructions in http://brew.sh/
Update your PATH
variable to state that homebrew packages should be used before system packages (Change .bashrc
to .zshrc
accordantly if you’re using zsh as default shell):
echo "export PATH=/usr/local/bin:/usr/local/sbin:$PATH" >> ~/.bashrc
Reload .bashrc
to ensure the changes have taken place:
source ~/.bashrc
Install python:
brew install python
Latest versions of python have pip
bundled with them so you won’t need to install it separately. If this is not the case, upgrade python:
brew update; brew upgrade python
(Optional) Install Scrapy inside an isolated python environment.
This method is a workaround for the above OS X issue, but it’s an overall good practice for managing dependencies and can complement the first method.
virtualenv is a tool you can use to create virtual environments in python. We recommended reading a tutorial like http://docs.python-guide.org/en/latest/dev/virtualenvs/ to get started.
After any of these workarounds you should be able to install Scrapy:
pip install Scrapy