class Dryad(object):
def __init__(self):
self.d = Dryad_DataOne()
def list_packages(self, start_n=0, count=20):
x = self.d.list(count=count, start_n=start_n)
count = int(x.getElementsByTagName("d1:objectList")[0].attributes["count"].value )
start = int(x.getElementsByTagName("d1:objectList")[0].attributes["start"].value)
total = int(x.getElementsByTagName("d1:objectList")[0].attributes["total"].value)
output=[]
for obj in x.getElementsByTagName("objectInfo"):
ident = obj.getElementsByTagName("identifier")[0].firstChild.wholeText
size = obj.getElementsByTagName("size")[0].firstChild.wholeText
doi = "doi:"+ident.split("dx.doi.org/")[1].split("?")[0]
output.append({'id':ident, 'size':size, 'doi': doi})
return output, count, start, total
def get_package(self, doi):
m = self.d.metadata(doi)
return DryadPackage(m,doi)
def get_files_for_packages(self, package):
child_list = [ i.split("dx.doi.org/")[1].split("?")[0] for i in package.get_children() ]
metadata_list = [self.d.metadata("doi:"+i) for i in child_list ]
file_metadata_list = [self.d.file_metadata("doi:"+i) for i in child_list ]
files= [DryadFile(i,'doi:'+child_list[x], file_metadata_list[x] ) for x,i in enumerate(metadata_list) ]
for f in files:
f.set_file_name(self.d.get_file_name(f.doi) )
return files
def __init__(self):
self.d = Dryad_DataOne()
