method: path.svnwc.checkout

 checkout from url to local wcpath. 
    def checkout(self, url=None, rev=None):

origin: path.svnwc

where:

function source:

def checkout(self, url=None, rev=None):
    """ checkout from url to local wcpath. """
    args = []
    if url is None:
        url = self.url
    if isinstance(url, common.FSPathBase) and hasattr(url, 'url'):
        url = url.url
    else:
        url = str(url)
    url, args = svncommon.add_rev(url, args, rev)
    self._svn('co', url, *args)

call sites:

called in /home/johnny/projects/merlinux/py/dist/py/path/svn/chartest.py

traceback path.svnwc.checkout.0

called in /home/johnny/projects/merlinux/py/dist/py/path/svn/testing/svntestbase.py

traceback path.svnwc.checkout.1

called in /home/johnny/projects/merlinux/py/dist/py/path/svn/testing/test_test_repo.py

traceback path.svnwc.checkout.2