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Python 3.11, 3.12 and Debian Bullseye compatibility (#178)
- Debian Bullseye and pyenv was picking up old web3-ethereum-defi version - Create a Docker script to check installation on Debian Bullseye - This did not then use the correct version of [safe-pysha3](https://github.com/5afe/pysha3), but picked up the old pysha3 package - Make `pyproject.toml` to say we are compatible all they way to Python 3.12 - [pkgutil compatibility fixes](https://stackoverflow.com/questions/77364550/attributeerror-module-pkgutil-has-no-attribute-impimporter-did-you-mean). - [Upgrade to Pandas 2.x](pandas-dev/pandas#53665), needed for Python 3.12 compatibility - Upgrade to the latest Web3.py 6.x version - Python 3.12 changes `ast` module and this has breaking changes with `eth_trace` library. Workaround them. - Disable `test_fallback_double_fault` because new Web3.py does not like `MagicMock` results - Bump to `zope.dottedname` 6.0 needed [for Python 3.11 compatibility](https://pypi.org/project/zope.dottedname/)
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‎.github/workflows/test.yml

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cache-dependency-path: contracts/aave-v3-deploy/package-lock.json
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- name: Install poetry
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run: pipx install poetry
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- name: Set up Python 3.10
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- name: Set up Python 3.12
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uses: actions/setup-python@v3
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with:
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python-version: '3.10'
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python-version: '3.12'
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cache: 'poetry'
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- name: Install dependencies
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run: |
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poetry env use '3.10'
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poetry env use '3.12'
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poetry install --all-extras
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- name: Install Ganache
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run: yarn global add ganache

‎.gitignore

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docs/source/tutorials/aave.json
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# hardhat export
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contracts/aave-v3-deploy/hardhat-deployment-export.json
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contracts/aave-v3-deploy/hardhat-deployment-export.json
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# pyenv local
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.python-version

‎CHANGELOG.md

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# 0.23.2
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- Fix installation error on Debian Bullseye and Python 3.11: `fatal error: pystrhex.h: No such file or directory`
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- Bump compatibility all the way up to Python 3.12
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# 0.23.1
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- Feature: Add 1delta integration position handlers

‎eth_defi/trace.py

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@property
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def title(self) -> str:
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call_type = self.call.call_type.value
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try:
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call_type = self.call.call_type.value
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except AttributeError:
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# Python 3.12+
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# AST module changes?
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call_type = str(self.call.call_type)
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address_hex_str = self.call.address.hex() if self.call.address else None
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try:

‎poetry.lock

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‎pyproject.toml

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]
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[tool.poetry.dependencies]
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python = ">=3.10,<3.11"
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python = ">=3.10,<=3.12"
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Sphinx = {version = "^4.5.0", optional = true}
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sphinx-rtd-theme = {version = "^1.0.0", optional = true}
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sphinx-sitemap = {version = "^2.2.0", optional = true}
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sphinx-autodoc-typehints = {version = "^1.16.0", optional = true}
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psutil = "^5.9.0"
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ujson = "5.7.0"
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ujson = "5.8.0"
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cachetools = "^5.3.2"
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futureproof = "^0.3.1"
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setuptools = {version = "^69.0.2"}
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eth-bloom = "^2.0.0"
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evm-trace = "^0.1.0a17"
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web3 = {version = "6.11.3", extras = ["tester"]}
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tqdm-loggable = "^0.1.3"
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sigfig = "^1.3.2"
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tqdm = {version = "^4.64.0", optional = true}
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pandas = {version = "^1.4.2", optional = true}
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pandas = {version = "^2.1.3", optional = true}
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gql = {extras = ["requests"], version = "^3.3.0", optional = true}
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nbsphinx = {version = "^0.8.9", optional = true}
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jupyter = {version = "^1.0.0", optional = true}
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matplotlib = {version = "^3.5.2", optional = true}
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plotly = {version = "^5.8.2", optional = true}
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furo = {version = "^2022.6.4.1", optional = true}
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pyarrow = {version = "*", optional = true}
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setuptools = {version = "^65.6.3"}
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eth-bloom = "^2.0.0"
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evm-trace = "^0.1.0a17"
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web3 = {version = "6.0.0", extras = ["tester"]}
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tqdm-loggable = "^0.1.3"
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sigfig = "^1.3.2"
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zope-dottedname = {version = "^6.0", optional = true}
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pytest-xdist = {version = "^3.3.1", optional = true}
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# https://github.com/apache/arrow/pull/35412
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# Last checked 2023-07, still broken
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urllib3 = "<2"
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cachetools = "^5.3.2"
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[tool.poetry.dev-dependencies]
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pytest = "^6.2.5"
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pytest = "^7.4.3"
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pytest-mock = "^3.7.0"
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sphinx-rtd-theme = "^1.0.0"
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sphinx-sitemap = "^2.2.0"

‎scripts/debian-bullseye-compatibility/Dockerfile

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FROM debian:bullseye
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RUN apt-get update
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RUN apt-get install -y build-essential libssl-dev zlib1g-dev libbz2-dev libreadline-dev libsqlite3-dev curl libncursesw5-dev xz-utils tk-dev libxml2-dev libxmlsec1-dev libffi-dev liblzma-dev
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RUN apt-get install -y curl git
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‎scripts/debian-bullseye-compatibility/README.md

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Check installations issues on Debian Bullseye
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- Debian Bullseye
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- Python 3.11
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- pyenv
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- pysha3 installation issue
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- See [safe-pysha3 replacing pysha3](https://github.com/5afe/pysha3)
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## Running
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Create image:
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```shell
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docker build --no-cache -t pysha3-test .
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```
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Run the shell script within the image:
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```shell
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docker run -v `pwd`:`pwd` -w `pwd` --entrypoint `pwd`/check-install.sh pysha3-test
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```
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## Manual inspection of running Debian Bullseye
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Map source tree as we so we can do direct install from local source for trials.
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```shell
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docker run -it -v `pwd`:`pwd` -v $(realpath $PWD/../..):`pwd`/web3-ethereum-defi -w `pwd` --entrypoint /bin/bash pysha3-test
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```
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Then run the script:
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```shell
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./check-install.sh
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```
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Or to active Python environment:
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```shell
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/root/.pyenv/bin/pyenv global 3.12
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```
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## pysha3 error
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```
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Using cached netaddr-0.9.0-py3-none-any.whl (2.2 MB)
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Building wheels for collected packages: pysha3
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Building wheel for pysha3 (pyproject.toml) ... error
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error: subprocess-exited-with-error
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× Building wheel for pysha3 (pyproject.toml) did not run successfully.
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│ exit code: 1
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╰─> [18 lines of output]
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running bdist_wheel
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running build
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running build_py
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creating build
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creating build/lib.linux-x86_64-cpython-311
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copying sha3.py -> build/lib.linux-x86_64-cpython-311
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running build_ext
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building '_pysha3' extension
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creating build/temp.linux-x86_64-cpython-311
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creating build/temp.linux-x86_64-cpython-311/Modules
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creating build/temp.linux-x86_64-cpython-311/Modules/_sha3
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gcc -pthread -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC -DPY_WITH_KECCAK=1 -I/home/user/.pyenv/versions/3.11.4/include/python3.11 -c Modules/_sha3/sha3module.c -o build/temp.linux-x86_64-cpython-311/Modules/_sha3/sha3module.o
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In file included from Modules/_sha3/sha3module.c:20:
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Modules/_sha3/backport.inc:78:10: fatal error: pystrhex.h: No such file or directory
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78 | #include "pystrhex.h"
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| ^~~~~~~~~~~~
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compilation terminated.
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error: command '/usr/bin/gcc' failed with exit code 1
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[end of output]
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note: This error originates from a subprocess, and is likely not a problem with pip.
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ERROR: Failed building wheel for pysha3
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Failed to build pysha3
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ERROR: Could not build wheels for pysha3, which is required to install pyproject.toml-based projects
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```

‎scripts/debian-bullseye-compatibility/check-install.sh

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#!/usr/bin/env bash
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#
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# Taken from https://raw.githubusercontent.com/SCBuergel/SEQS/main/install-scripts/python_appVM.sh
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#
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set -e
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set -u
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echo "I am $(whoami)"
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echo "Installing Python on appVM"
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curl https://pyenv.run | bash
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echo "setting .profile..."
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echo -e "\
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export PYENV_ROOT=\"\$HOME/.pyenv\"\n\
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command -v pyenv >/dev/null || export PATH=\"\$PYENV_ROOT/bin:\$PATH\"\n\
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eval \"\$(pyenv init -)\"" >> ~/.profile
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echo "reloading .profile twice..."
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source ~/.profile
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source ~/.profile
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echo "setting .bashrc..."
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echo "eval \"\$(/root/.pyenv/bin/pyenv virtualenv-init -)\"" >> ~/.bashrc
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echo "installing latest python..."
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pyenv install 3.12
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echo "setting symlink..."
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ln -f -s /usr/bin/python3 /usr/local/bin/python
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echo "setting global python version..."
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pyenv global 3.12
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echo "installing virtualenv..."
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pip install virtualenv
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echo "updating pip..."
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pip install --upgrade pip
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echo "Pip is $(which pip)"
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echo "Python is $(which python)"
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pip --version
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pip install safe-pysha3
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pip install -e web3-ethereum-defi
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# Set up poetry
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curl -sSL https://install.python-poetry.org | python3 -

‎tests/rpc/test_fallback_provider.py

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assert fallback_provider.retry_count == 6
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@pytest.mark.skip(reason="Web 6.12 breaks with MagicMock")
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def test_fallback_double_fault_recovery(fallback_provider: FallbackProvider, provider_1, provider_2):
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"""Fallback fails on both providers, but then recover."""
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