Can not parse event with tuple arguments

[recmo]

• Version: 5.7.0
• Python: 3.7.6
• OS: osx
• pip freeze output
• Node: Geth/v1.9.13-stable/darwin-amd64/go1.14.2 (IPCProvider)

pip freeze output

absl-py==0.9.0
appnope==0.1.0
asn1crypto==0.24.0
astor==0.8.1
astroid==2.0.4
atomicwrites==1.2.1
attrdict==2.0.1
attrs==18.2.0
autopep8==1.4.4
backcall==0.1.0
base58==2.0.0
beautifulsoup4==4.6.3
bigfloat==0.4.0
bleach==2.1.3
bs4==0.0.1
cachetools==4.0.0
certifi==2018.10.15
cffi==1.11.5
chardet==3.0.4
coincurve==9.0.0
coloredlogs==10.0
cryptography==2.3.1
cryptohash==1.0.4
crytic-compile==0.1.2
cycler==0.10.0
cytoolz==0.10.1
decorator==4.3.0
Deprecated==1.2.6
ecdsa==0.13
entrypoints==0.2.3
eth-abi==2.1.1
eth-account==0.4.0
eth-hash==0.2.0
eth-keyfile==0.5.1
eth-keys==0.2.4
eth-rlp==0.1.2
eth-typing==2.2.1
eth-utils==1.8.4
ethereum==2.3.2
future==0.16.0
gast==0.2.2
get==2018.11.19
gevent==1.4.0
git-filter-repo==2.26.0
google-auth==1.11.3
google-auth-oauthlib==0.4.1
google-pasta==0.2.0
greenlet==0.4.15
grpcio==1.27.2
h5py==2.10.0
hexbytes==0.2.0
html5lib==1.0.1
humanfriendly==4.17
idna==2.7
importlib-metadata==1.5.0
imutils==0.5.3
interval3==2.0.0
ipfshttpclient==0.4.13.2
ipykernel==4.8.2
ipysankeywidget==0.2.5
ipython==6.5.0
ipython-genutils==0.2.0
ipywidgets==7.4.0
isort==4.3.4
jedi==0.12.1
Jinja2==2.10
json5==0.9.2
jsonschema==3.2.0
jupyter-client==5.2.3
jupyter-console==5.2.0
jupyter-contrib-core==0.3.3
jupyter-contrib-nbextensions==0.5.1
jupyter-core==4.4.0
jupyter-highlight-selected-word==0.2.0
jupyter-latex-envs==1.4.6
jupyter-nbextensions-configurator==0.4.1
jupyterlab==2.0.1
jupyterlab-server==1.0.7
Keras-Applications==1.0.8
Keras-Preprocessing==1.1.0
kiwisolver==1.0.1
lazy-object-proxy==1.3.1
lru-dict==1.1.6
lxml==4.3.4
Markdown==3.2.1
MarkupSafe==1.0
matplotlib==2.2.2
mccabe==0.6.1
mercurial==5.2.2
mistune==0.8.3
more-itertools==4.3.0
mpmath==1.1.0
multiaddr==0.0.9
nbconvert==5.3.1
nbformat==4.4.0
netaddr==0.7.19
networkx==2.2
notebook==5.6.0
numpy==1.18.2
oauthlib==3.1.0
opt-einsum==3.2.0
pandas==0.24.2
pandas-datareader==0.7.0
pandocfilters==1.4.2
parsimonious==0.8.1
parso==0.3.1
patsy==0.5.1
pbkdf2==1.3
pexpect==4.6.0
pickleshare==0.7.4
Pillow==7.0.0
pluggy==0.8.0
post==2018.11.20
prettytable==0.7.2
prometheus-client==0.3.1
prompt-toolkit==1.0.15
protobuf==3.11.2
ptyprocess==0.6.0
public==2018.11.20
py==1.7.0
py-ecc==1.1.1
py-solc==3.2.0
pyasn1==0.4.8
pyasn1-modules==0.2.8
pycodestyle==2.5.0
pycparser==2.18
pycrypto==2.6.1
pycryptodome==3.6.6
pydot==1.4.1
pyethash==0.1.27
pyevmasm==0.1.1
PyGithub==1.43.8
Pygments==2.2.0
PyJWT==1.7.1
pykalman==0.9.5
pykeccak==0.2.1
pylint==2.1.1
pyOpenSSL==18.0.0
pypandoc==1.4
pyparsing==2.2.0
pyrsistent==0.15.7
pysha3==1.0.2
pytesseract==0.3.1
pytest==4.0.0
python-dateutil==2.7.3
python-engineio==3.4.2
python-socketio==3.1.2
pytz==2018.5
PyYAML==3.13
pyzmq==17.1.2
qtconsole==4.4.0
query-string==2018.11.20
repoze.lru==0.7
request==2018.11.20
requests==2.23.0
requests-oauthlib==1.3.0
rlp==1.0.3
rsa==4.0
scipy==1.4.1
scrypt==0.8.6
semantic-version==2.6.0
Send2Trash==1.5.0
simplegeneric==0.8.1
six==1.14.0
slither-analyzer==0.6.4
statsmodels==0.10.0
sympy==1.3
TBB==0.1
tensorboard==2.1.1
tensorflow==2.1.0
tensorflow-estimator==2.1.0
termcolor==1.1.0
terminado==0.8.1
testpath==0.3.1
toolz==0.9.0
tornado==5.1
traitlets==4.3.2
typing-extensions==3.7.4.2
urllib3==1.24.1
varint==1.0.2
virtualenv==16.0.0
wcwidth==0.1.7
web3==5.7.0
webencodings==0.5.1
websockets==8.1
Werkzeug==1.0.0
widgetsnbextension==3.4.0
wrapt==1.12.1
yahoo-finance-pandas==1.0.3
z3-solver==4.5.1.0.post2
zipp==3.1.0

What was wrong?

I'm unable to parse this event from this contract. Getting the following error:

order = w3.eth.contract(address='0xCd81398895bEa7AD9EFF273aeFFc41A9d83B4dAD', abi=getAbi('0xCd81398895bEa7AD9EFF273aeFFc41A9d83B4dAD'))
event_filter = order.events.LogCanonicalOrderFilled.createFilter(fromBlock=9936332)
event_filter.get_all_entries()

/usr/local/lib/python3.7/site-packages/eth_abi/registry.py in find(self, type_str)
     89             raise NoEntriesFound("No matching entries for '{}' in {}".format(
     90                 type_str,
---> 91                 self._name,
     92             ))
     93 

NoEntriesFound: No matching entries for 'tuple' in decoder registry

How can it be fixed?

Could be related to #829.

[pipermerriam]

Can you provide the output from pip freeze so we can see versions of your dependencies.

[recmo]

pip freeze (Sorry for the mess, this is my Jupyter Notebook which doesn't run in a virtualenv)

Output

absl-py==0.9.0
appnope==0.1.0
asn1crypto==0.24.0
astor==0.8.1
astroid==2.0.4
atomicwrites==1.2.1
attrdict==2.0.1
attrs==18.2.0
autopep8==1.4.4
backcall==0.1.0
base58==2.0.0
beautifulsoup4==4.6.3
bigfloat==0.4.0
bleach==2.1.3
bs4==0.0.1
cachetools==4.0.0
certifi==2018.10.15
cffi==1.11.5
chardet==3.0.4
coincurve==9.0.0
coloredlogs==10.0
cryptography==2.3.1
cryptohash==1.0.4
crytic-compile==0.1.2
cycler==0.10.0
cytoolz==0.10.1
decorator==4.3.0
Deprecated==1.2.6
ecdsa==0.13
entrypoints==0.2.3
eth-abi==2.1.1
eth-account==0.4.0
eth-hash==0.2.0
eth-keyfile==0.5.1
eth-keys==0.2.4
eth-rlp==0.1.2
eth-typing==2.2.1
eth-utils==1.8.4
ethereum==2.3.2
future==0.16.0
gast==0.2.2
get==2018.11.19
gevent==1.4.0
git-filter-repo==2.26.0
google-auth==1.11.3
google-auth-oauthlib==0.4.1
google-pasta==0.2.0
greenlet==0.4.15
grpcio==1.27.2
h5py==2.10.0
hexbytes==0.2.0
html5lib==1.0.1
humanfriendly==4.17
idna==2.7
importlib-metadata==1.5.0
imutils==0.5.3
interval3==2.0.0
ipfshttpclient==0.4.13.2
ipykernel==4.8.2
ipysankeywidget==0.2.5
ipython==6.5.0
ipython-genutils==0.2.0
ipywidgets==7.4.0
isort==4.3.4
jedi==0.12.1
Jinja2==2.10
json5==0.9.2
jsonschema==3.2.0
jupyter-client==5.2.3
jupyter-console==5.2.0
jupyter-contrib-core==0.3.3
jupyter-contrib-nbextensions==0.5.1
jupyter-core==4.4.0
jupyter-highlight-selected-word==0.2.0
jupyter-latex-envs==1.4.6
jupyter-nbextensions-configurator==0.4.1
jupyterlab==2.0.1
jupyterlab-server==1.0.7
Keras-Applications==1.0.8
Keras-Preprocessing==1.1.0
kiwisolver==1.0.1
lazy-object-proxy==1.3.1
lru-dict==1.1.6
lxml==4.3.4
Markdown==3.2.1
MarkupSafe==1.0
matplotlib==2.2.2
mccabe==0.6.1
mercurial==5.2.2
mistune==0.8.3
more-itertools==4.3.0
mpmath==1.1.0
multiaddr==0.0.9
nbconvert==5.3.1
nbformat==4.4.0
netaddr==0.7.19
networkx==2.2
notebook==5.6.0
numpy==1.18.2
oauthlib==3.1.0
opt-einsum==3.2.0
pandas==0.24.2
pandas-datareader==0.7.0
pandocfilters==1.4.2
parsimonious==0.8.1
parso==0.3.1
patsy==0.5.1
pbkdf2==1.3
pexpect==4.6.0
pickleshare==0.7.4
Pillow==7.0.0
pluggy==0.8.0
post==2018.11.20
prettytable==0.7.2
prometheus-client==0.3.1
prompt-toolkit==1.0.15
protobuf==3.11.2
ptyprocess==0.6.0
public==2018.11.20
py==1.7.0
py-ecc==1.1.1
py-solc==3.2.0
pyasn1==0.4.8
pyasn1-modules==0.2.8
pycodestyle==2.5.0
pycparser==2.18
pycrypto==2.6.1
pycryptodome==3.6.6
pydot==1.4.1
pyethash==0.1.27
pyevmasm==0.1.1
PyGithub==1.43.8
Pygments==2.2.0
PyJWT==1.7.1
pykalman==0.9.5
pykeccak==0.2.1
pylint==2.1.1
pyOpenSSL==18.0.0
pypandoc==1.4
pyparsing==2.2.0
pyrsistent==0.15.7
pysha3==1.0.2
pytesseract==0.3.1
pytest==4.0.0
python-dateutil==2.7.3
python-engineio==3.4.2
python-socketio==3.1.2
pytz==2018.5
PyYAML==3.13
pyzmq==17.1.2
qtconsole==4.4.0
query-string==2018.11.20
repoze.lru==0.7
request==2018.11.20
requests==2.23.0
requests-oauthlib==1.3.0
rlp==1.0.3
rsa==4.0
scipy==1.4.1
scrypt==0.8.6
semantic-version==2.6.0
Send2Trash==1.5.0
simplegeneric==0.8.1
six==1.14.0
slither-analyzer==0.6.4
statsmodels==0.10.0
sympy==1.3
TBB==0.1
tensorboard==2.1.1
tensorflow==2.1.0
tensorflow-estimator==2.1.0
termcolor==1.1.0
terminado==0.8.1
testpath==0.3.1
toolz==0.9.0
tornado==5.1
traitlets==4.3.2
typing-extensions==3.7.4.2
urllib3==1.24.1
varint==1.0.2
virtualenv==16.0.0
wcwidth==0.1.7
web3==5.7.0
webencodings==0.5.1
websockets==8.1
Werkzeug==1.0.0
widgetsnbextension==3.4.0
wrapt==1.12.1
yahoo-finance-pandas==1.0.3
z3-solver==4.5.1.0.post2
zipp==3.1.0

[carver]

IIRC, someone brought this up in chat recently, too. My first guess was an old version, but like @recmo, they had recent-enough libraries.

#1235 is what added tuple support generally, so really #829 should have closed. (Though clearly there's a new, specific problem here)

I do notice that this PR only adds tests for tuples at method arguments and return values. I don't see any tests for tuple-typed events. So the first step seems like adding a test of parsing an event with a tuple-typed log value.

Presumably that will fail and then we can get this fixed up.

[KaiRo-at]

Maybe related to #1569 as well (arrays there, not tuples, but otherwise I guess similar)?

[kclowes]

I'm pretty sure this is also the same problem as the one in #1621. I am going to close #1621, but want to leave #1569 open because I'm not sure that's exactly the same problem, even though it does look similar.

[dfinzer]

Running into this as well. Any good workarounds?

[rexeee]

So can not support ABIEncoderV2 to enable structure-type parameter in event?

[alexisVandewalle]

I have the same issue when i try to parse an event wich takes a struct as parameters

[miracle2k]

For anyone struggling here, applying the patch from #1484 works for me.

[carver]

For anyone struggling here, applying the patch from #1484 works for me.

Glad that got your case working! A test I would definitely want to see before marking this as resolved is tuples-in-tuples. It's not obvious that #1484 handles that case.