having an error print(transaction)

[Cpadilla229]

I got this error
0
/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/eth.py:656: UserWarning: There was an issue with the method eth_maxPriorityFeePerGas. Calculating using eth_feeHistory.
warnings.warn(
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/eth.py", line 654, in max_priority_fee
return self._max_priority_fee()
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/module.py", line 57, in caller
result = w3.manager.request_blocking(method_str,
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/manager.py", line 198, in request_blocking
return self.formatted_response(response,
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/manager.py", line 171, in formatted_response
raise ValueError(response["error"])
ValueError: {'message': 'Method eth_maxPriorityFeePerGas not supported.', 'code': -32000, 'data': {'stack': 'Error: Method eth_maxPriorityFeePerGas not supported.\n at GethApiDouble.handleRequest (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/lib/subproviders/geth_api_double.js:70:16)\n at next (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/node_modules/web3-provider-engine/index.js:136:18)\n at GethDefaults.handleRequest (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/lib/subproviders/gethdefaults.js:15:12)\n at next (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/node_modules/web3-provider-engine/index.js:136:18)\n at SubscriptionSubprovider.FilterSubprovider.handleRequest (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/node_modules/web3-provider-engine/subproviders/filters.js:89:7)\n at SubscriptionSubprovider.handleRequest (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/node_modules/web3-provider-engine/subproviders/subscriptions.js:137:49)\n at next (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/node_modules/web3-provider-engine/index.js:136:18)\n at DelayedBlockFilter.handleRequest (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/lib/subproviders/delayedblockfilter.js:31:3)\n at next (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/node_modules/web3-provider-engine/index.js:136:18)\n at RequestFunnel.handleRequest (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/lib/subproviders/requestfunnel.js:32:12)\n at next (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/node_modules/web3-provider-engine/index.js:136:18)\n at Web3ProviderEngine._handleAsync (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/node_modules/web3-provider-engine/index.js:123:3)\n at Timeout._onTimeout (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/node_modules/web3-provider-engine/index.js:107:12)\n at listOnTimeout (internal/timers.js:531:17)\n at processTimers (internal/timers.js:475:7)', 'name': 'Error'}}

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/Users/p/Desktop/Desktop - p’s MacBook Pro/web3_py_simple_storage/deploy.py", line 52, in
transaction = SimpleStorage.constructor().buildTransaction(
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/eth_utils/decorators.py", line 18, in _wrapper
return self.method(obj, *args, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/contract.py", line 684, in buildTransaction
return fill_transaction_defaults(self.web3, built_transaction)
File "cytoolz/functoolz.pyx", line 250, in cytoolz.functoolz.curry.call
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/_utils/transactions.py", line 114, in fill_transaction_defaults
default_val = default_getter(web3, transaction)
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/_utils/transactions.py", line 64, in
web3.eth.max_priority_fee + (2 * web3.eth.get_block('latest')['baseFeePerGas'])
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/eth.py", line 660, in max_priority_fee
return fee_history_priority_fee(self)
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/_utils/fee_utils.py", line 45, in fee_history_priority_fee
fee_history = eth.fee_history(*PRIORITY_FEE_HISTORY_PARAMS) # type: ignore
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/eth.py", line 876, in fee_history
return self._fee_history(block_count, newest_block, reward_percentiles)
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/module.py", line 57, in caller
result = w3.manager.request_blocking(method_str,
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/manager.py", line 198, in request_blocking
return self.formatted_response(response,
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/manager.py", line 171, in formatted_response
raise ValueError(response["error"])
ValueError: {'message': 'Method eth_feeHistory not supported.', 'code': -32000, 'data': {'stack': 'Error: Method eth_feeHistory not supported.\n at GethApiDouble.handleRequest (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/lib/subproviders/geth_api_double.js:70:16)\n at next (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/node_modules/web3-provider-engine/index.js:136:18)\n at GethDefaults.handleRequest (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/lib/subproviders/gethdefaults.js:15:12)\n at next (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/node_modules/web3-provider-engine/index.js:136:18)\n at SubscriptionSubprovider.FilterSubprovider.handleRequest (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/node_modules/web3-provider-engine/subproviders/filters.js:89:7)\n at SubscriptionSubprovider.handleRequest (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/node_modules/web3-provider-engine/subproviders/subscriptions.js:137:49)\n at next (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/node_modules/web3-provider-engine/index.js:136:18)\n at DelayedBlockFilter.handleRequest (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/lib/subproviders/delayedblockfilter.js:31:3)\n at next (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/node_modules/web3-provider-engine/index.js:136:18)\n at RequestFunnel.handleRequest (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/lib/subproviders/requestfunnel.js:32:12)\n at next (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/node_modules/web3-provider-engine/index.js:136:18)\n at Web3ProviderEngine._handleAsync (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/node_modules/web3-provider-engine/index.js:123:3)\n at Timeout._onTimeout (/Applications/Ganache.app/Contents/Resources/static/node/node_modules/ganache-core/node_modules/web3-provider-engine/index.js:107:12)\n at listOnTimeout (internal/timers.js:531:17)\n at processTimers (internal/timers.js:475:7)', 'name': 'Error'}}
p@ps-MacBook-Pro web3_py_simple_storage %

this i smy code

import json
from solcx import compile_standard, install_solc
from web3 import Web3

with open("./SimpleStorage.sol", "r") as file:
simple_storage_file = file.read()

We add these two lines that we forgot from the video!

print("Installing...")
install_solc("0.6.0")

Solidity source code

compiled_sol = compile_standard(
{
"language": "Solidity",
"sources": {"SimpleStorage.sol": {"content": simple_storage_file}},
"settings": {
"outputSelection": {
"": {
"": ["abi", "metadata", "evm.bytecode", "evm.bytecode.sourceMap"]
}
}
},
},
solc_version="0.6.0",
)

with open("compiled_code.json", "w") as file:
json.dump(compiled_sol, file)

# get the bytecode
bytecode = compiled_sol["contracts"]["SimpleStorage.sol"]["SimpleStorage"]["evm"]["bytecode"]["object"]

# get abi

abi = compiled_sol["contracts"]["SimpleStorage.sol"]["SimpleStorage"]["abi"]

# for connecting to ganache
w3 = Web3(Web3.HTTPProvider("HTTP://0.0.0.0:7545"))
chain_id = 1337
my_address = "0xd54B907cC1B3da4cDfC7F2d0Bb0776B93D34E919"
private_key = "0x87d07d6ca8cec05dd807b121223ea888ff14893eecc00855863d0f4484f2254c"

# Create the contract in python
SimpleStorage = w3.eth.contract(abi=abi, bytecode=bytecode)
# get the latest transaction
nonce = w3.eth.getTransactionCount(my_address)
print(nonce)
#BUILD
#SIGN
#SEND
transaction = SimpleStorage.constructor().buildTransaction(
    {"chainId": chain_id, "from": my_address, "nonce": nonce}
)
print(transaction)

[MananJain2002]

Hi, as the error says "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/web3/eth.py:656: UserWarning: There was an issue with the method eth_maxPriorityFeePerGas. Calculating using eth_feeHistory."
just need to add gasPrice in transaction and it will fix it.

transaction = SimpleStorage.constructor().buildTransaction(
    {
        "chainId": chain_id,
        "gasPrice": w3.eth.gas_price,
        "from": my_address,
        "nonce": nonce,
    }
)

[Cpadilla229]

thanks so much, now its telling me no sufficient funds haha but im using the ganache account

[cromewar]

Hello @Cpadilla229, you can send the gas fee on the transaction as well, and thanks @MananJain2002 for helping out.