ret = []

try:

message = api.list(category, subcategory, number, offset)

except:

print "Error: HTTP 500 - one of the provided parameters is invalid"

if (subcategory is None):

print SEPARATOR.join(["Subcategory ID", "Name"])

for doc in message.doc:

print SEPARATOR.join([doc.docid.encode('utf8'), doc.title.encode('utf8')])

else:

print_header_line()

doc = message.doc[0]

for c in doc.child:

try:

print_result_line(c)

package = c.docid

name = c.title

length = c.details.appDetails.installationSize

if length>1024*1024*50:

print 'too large, skip'

continue

folder = DOWNLOAD_PATH + category

if not os.path.exists(folder):

os.mkdir(folder)

filename = folder + '/' + name + '.apk'

if not os.path.isfile(filename):

downloadApps(api,package,filename)

ret.append(package)

except:

continue

# Get the version code and the offer type from the app details

m = api.details(packagename)

doc = m.docV2

vc = doc.details.appDetails.versionCode

ot = doc.offer[0].offerType

# Download

print "Downloading %s..." % sizeof_fmt(doc.details.appDetails.installationSize),

data = api.download(packagename, vc, ot)

open(filename, "wb").write(data)