* abi-gen/Py: fix return type for multi-val returns Methods that return multiple values were broken in two ways. One: a spurious newline was being injected between the return type and the colon ending the Python method prototype. Two: the return type was being generated as just `[TypeA, TypeB]`, whereas it should be `Tuple[TypeA, TypeB]`. * abi-gen/Py: fix support for arrays of structs * abi-gen/Py: FAILING test case nested unrefd struct When a struct contains another struct, and the inner struct is not directly referenced by any method interface, wrapper generation is failing to render a class to represent the inner struct. This won't fail in CI because at this time CI doesn't run any native Python tooling to analyze the generated code. Running mypy locally on the files in this commit produces the following output: test-cli/output/python/abi_gen_dummy/__init__.py:76: error: Name 'Tuple0x246f9407' is not defined This problem affects the generation of wrappers for the DutchAuction contract. * abi-gen/Py: fix nested unref'd struct failure * abi-gen/Py: introduce newlines to quiet linter When generating contracts with long names (eg CoordinatorRegistryValidator), the `black` reformatter was introducing these newlines for us, and it was moving the `# type: ignore` comment in there such that it no longer was on the line it needed to be on. Introducing these newlines manually (instead of letting black inject them) allows the linter directive to stay where it needs to be. * abi-gen/Py: declare tuples in dependency order * abi-gen/Py: fix support for overloaded methods * contract_wrappers.py: pylint: permit 2-char args By default pylint says that 2 characters is too short for an argument name, but we have some contract methods with 2-character argument names (eg `to` in `AssetProxyOwner.getTransactionIds()`), so we want to permit them. * contract_wrappers.py: include all contracts * Update CHANGELOGs * abi-gen: rename variable * abi-gen: refine comments * abi-gen/Py: reword tuple class docstring
@0x/python-contract-wrappers
Python wrappers around the 0x smart contracts, generated using @0x/abi-gen.
The code generated by this package's build
script is consumed by
../../python-packages/contract_wrappers/setup.py
's pre_install
command.
The code generated by this package should not be used directly.
Contributing
We welcome improvements and fixes from the wider community! To report bugs within this package, please create an issue in this repository.
Please read our contribution guidelines before getting started.
Install dependencies
If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them:
yarn config set workspaces-experimental true
Then install dependencies
yarn install
Build
To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:
PKG=@0x/python-contract-wrappers yarn build
Clean
yarn clean