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Command line interface

uniswap-python provides a basic command line interface named unipy, to let you easier query the chain for things like the current price and token metadata.

Example usage

Note: uniswap-python contains a small database of token contract addresses for convenience. You can always provide a contract address in place of a shorthand, and need to do so for all tokens not in the bundled database, or if you're not on mainnet.

# Get price for 1 WETH quoted in DAI
$ unipy price WETH DAI
3350.883387688622

# Get price for 1 WETH quoted in DAI, skip decimal normalization
$ unipy price --raw WETH DAI
3350883387688622003541

# Get price for 1 WETH quoted in USDT
$ unipy price WETH 0xdac17f958d2ee523a2206206994597c13d831ec7
3348.128969

# Get token metadata from its ERC20 contract
$ unipy token 0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2
{'name': 'Wrapped Ether', 'symbol': 'WETH', 'decimals': 18}

# List known/hardcoded tokens, with metadata
$ unipy tokendb --metadata
{'name': 'Wrapped Ether', 'symbol': 'WETH', 'decimals': 18}
{'name': 'Dai Stablecoin', 'symbol': 'DAI', 'decimals': 18}
{'name': 'Wrapped BTC', 'symbol': 'WBTC', 'decimals': 8}
...

Usage

.. click:: uniswap.cli:main
   :prog: unipy
   :nested: full