Data in Synapse can be downloaded using the programmatic clients (Python, R, and command line) as well as the web client.
Every entity in Synapse has a unique synID associated with it. It can be found on every entity page next to
Synapse ID:, starting with
syn ending with numbers (i.e.
Files can be downloaded by using the
get command. By default, the
File downloaded will always be the most recent version. If the current version of the
File has already been downloaded, it will not re-download the
File has been downloaded, you can find the filepath using the following:
If there are multiple versions of a
File, a specific version can be downloaded by passing the
In this example, there are multiple versions of an miRNA FASTQ file (syn3260973) from the Progenitor Cell Biology Consortium. To download the first version:
See versioning for more details.
By default, for the Python and R clients, the download location will always be in the Synapse cache whereas the command line client downloads to your current working directory. In each case you can specify the
Files can be annotated to facilitate finding them. In order to search the annotations, a File View must be created first. It is possible to query based on any of the annotations attached to the files.
Once you’ve queried for the files of interest, they can be downloaded using the following:
The folder structure that is present on Synapse can be maintained by recursive downloading.
Please view here to learn how to use
The structure of a project’s
Wiki page can be extracted through the R and Python clients. The id, title and parent
Wiki page of each sub-
Wiki page is also determined through the same method.
The Markdown and other information of a
Wiki page can be obtained by knowing the id of the
Wiki page id can either be obtained through the above method or can be found in the URL “www.synapse.org/#!Synapse:syn00123/wiki/12345” where 12345 is the
Wiki page id.
Try posting a question to our Forum.
Let us know what was unclear or what has not been covered. Reader feedback is key to making the documentation better, so please let us know or open an issue in our Github repository (Sage-Bionetworks/synapseDocs).