Inability to start TRex STL via CTRexClient due to old Pyyaml
gregory-mac opened this issue · 1 comments
gregory-mac commented
On v3.03 running this code:
from stf.trex_stf_lib.trex_client import CTRexClient
client = CTRexClient("0.0.0.0")
client.start_stateless()results in an error:
ProtocolError: (-32603, 'Server error: File "/opt/trex/v3.03/external_libs/pyyaml-3.11/python3/yaml/constructor.py", line 126, in construct_mapping | AttributeError: module \'collections\' has no attribute \'Hashable\'\n')The collections module now uses collections.abc.Hashable instead of collections.Hashable. Pyyaml moved to the new style since v5.1 (related PR).
Is it possible to move to a more recent version of the Pyyaml?
slukashenkov commented
The problem, itself that is the error message breaking execution is fixed here:
The fix:
yaml/pyyaml@f92d859
The bug:
yaml/pyyaml#202
"Is it possible to move to a more recent version of the Pyyaml?" seems to be more of the "feature" request.
Personally, could not wait for its fulfillment and used the advice given. It works.