Infrastructure » Python Libraries

dataoneTypes_2_0 should have the all the v1 properties since v2 just extends. Can you paste in an example of code that works in v1 and doesn't in v2?

Dave Vieglais wrote:

dataoneTypes_2_0 should have the all the v1 properties since v2 just extends. Can you paste in an example of code that works in v1 and doesn't in v2?

Here's the test that's failing in v2:

def test_130(self):
'''Serialization: Checksum -> XML -> Checksum.
'''
checksum_obj_in = dataoneTypes.checksum('1' * 32)

Here's the error I see when I run the test:

ERROR: test_130 (d1_common.tests.test_checksum_2_0.TestChecksum)

Serialization: Checksum -> XML -> Checksum.¶

Traceback (most recent call last):
File "/home/mark/workspace/d1-api-common-python/src/d1_common/tests/test_checksum_2_0.py", line 108, in test_130
checksum_obj_in = dataoneTypes.checksum('1' * 32)
AttributeError: 'module' object has no attribute 'checksum'

After I sent you the question, I noticed that v1 dataoneTypes is imported:
import dataoneTypes as _ImportedBinding_dataoneTypes

I'll try to figure out why the checksum property isn't being imported

Looks like the element is correctly imported as part of the SystemMetadata class, but is not explicitly imported as a class within the V2 namespace.

https://redmine.dataone.org/projects/d1-python/repository/revisions/14419/entry/trunk/d1_common_python/src/d1_common/types/generated/dataoneTypes_2_0.py

It is probably necessary to import the V1 types into V2?

I figured it out. the v1 datatypes are a property of ._ImportedBinding_dataoneTypes, so I just needed to reference checksum using dataoneTypes._ImportedBinding_dataoneTypes.checksum()