X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/dc021c3b57dcdebe464c148d55f9990a74e8246b..6477e004fb67681b8b64bcdbca187dbc32c6cd60:/doc/sdk/python/sdk-python.html.textile.liquid?ds=sidebyside diff --git a/doc/sdk/python/sdk-python.html.textile.liquid b/doc/sdk/python/sdk-python.html.textile.liquid index b1aca316af..4a6ba029fe 100644 --- a/doc/sdk/python/sdk-python.html.textile.liquid +++ b/doc/sdk/python/sdk-python.html.textile.liquid @@ -16,58 +16,29 @@ h2. Installation If you are logged in to an Arvados VM, the Python SDK should be installed. -To use the Python SDK elsewhere, you can install from PyPI or a distribution package. +To use the Python SDK elsewhere, you can install it "from an Arvados distribution package":#package-install or "from PyPI using pip":#pip-install. -The Python SDK supports Python 2.7 and 3.4+ +{% include 'notebox_begin_warning' %} +As of Arvados 3.0, the Python SDK requires Python 3.8+. +{% include 'notebox_end' %} -h2. Option 1: Install from a distribution package +h2(#package-install). Install from a distribution package -This installation method is recommended to make the CLI tools available system-wide. It can coexist with the installation method described in option 2, below. +This installation method is recommended to make the CLI tools available system-wide. It can coexist with the pip installation method described below. First, configure the "Arvados package repositories":../../install/packages.html -{% assign arvados_component = 'python-arvados-python-client' %} +{% assign arvados_component = 'python3-arvados-python-client' %} {% include 'install_packages' %} -h2. Option 2: Install with pip - -This installation method is recommended to use the SDK in your own Python programs. It can coexist with the system-wide installation method from a distribution package (option 2, below). - -Run @pip install arvados-python-client@ in an appropriate installation environment, such as a @virtualenv@. - -The SDK uses @pycurl@ which depends on the @libcurl@ C library. To build the module you may have to install additional packages. On Debian 9 this is: - -
-$ apt-get install git build-essential python3-dev libcurl4-openssl-dev libssl1.0-dev -- -If your version of @pip@ is 1.4 or newer, the @pip install@ command might give an error: "Could not find a version that satisfies the requirement arvados-python-client". If this happens, try @pip install --pre arvados-python-client@. - -h2. Test installation - -If the SDK is installed and your @ARVADOS_API_HOST@ and @ARVADOS_API_TOKEN@ environment variables are set up correctly (see "api-tokens":{{site.baseurl}}/user/reference/api-tokens.html for details), @import arvados@ should produce no errors. - -If you installed with pip (option 1, above): +The package includes a virtualenv, which means the correct Python environment needs to be loaded before the Arvados SDK can be imported. You can test the installation by doing that, then creating a client object. Ensure your "@ARVADOS_API_HOST@ and @ARVADOS_API_TOKEN@ credentials are set up correctly":{{site.baseurl}}/user/reference/api-tokens.html. Then you should be able to run the following without any errors:
~$-python
-Python 2.7.4 (default, Sep 26 2013, 03:20:26) -[GCC 4.7.3] on linux2 -Type "help", "copyright", "credits" or "license" for more information. ->>>import arvados
->>>arvados.api('v1')
-<apiclient.discovery.Resource object at 0x233bb50> -
~$source /usr/share/python2.7/dist/python-arvados-python-client/bin/activate
+~$source /usr/lib/python3-arvados-python-client/bin/activate
(python-arvados-python-client) ~$python
-Python 2.7.4 (default, Sep 26 2013, 03:20:26) -[GCC 4.7.3] on linux2 +Python 3.7.3 (default, Jul 25 2020, 13:03:44) +[GCC 8.3.0] on linux Type "help", "copyright", "credits" or "license" for more information. >>>import arvados
>>>arvados.api('v1')
@@ -75,12 +46,12 @@ Type "help", "copyright", "credits" or "license" for more information.
~$/usr/share/python2.7/dist/python-arvados-python-client/bin/python
-Python 2.7.4 (default, Sep 26 2013, 03:20:26) -[GCC 4.7.3] on linux2 +~$/usr/lib/python3-arvados-python-client/bin/python
+Python 3.7.3 (default, Jul 25 2020, 13:03:44) +[GCC 8.3.0] on linux Type "help", "copyright", "credits" or "license" for more information. >>>import arvados
>>>arvados.api('v1')
@@ -88,34 +59,36 @@ Type "help", "copyright", "credits" or "license" for more information.
arvados.api(api_version).plural_resource_type().api_method(parameter=value, ...).execute()
+# apt install git build-essential python3-dev libcurl4-openssl-dev libssl-dev
arvados.api('v1').links().create(
- uuid=test_link['uuid'],
- body={'properties':{'foo':'bar'}}).execute()
-
-arv = arvados.api('v1')
-j = arv.jobs().list().execute()
-
+~$python3
+Python 3.7.3 (default, Jul 25 2020, 13:03:44) +[GCC 8.3.0] on linux +Type "help", "copyright", "credits" or "license" for more information. +>>>import arvados
+>>>arvados.api('v1')
+<apiclient.discovery.Resource object at 0x233bb50> +