Update README

README.md

@@ -1,27 +1,20 @@
 # Ethereum ETL
 
-One-liner for blocks and transactions:
+Export blocks and transactions:
 
 ```bash
 > python export_blocks_and_transactions.py --start-block=0 --end-block=500000 \
 --ipc-path=$HOME/Library/Ethereum/geth.ipc --blocks-output=blocks.csv --transactions-output=transactions.csv
 ```
 
-One-liner for blocks:
-
-```bash
-> python export_blocks_and_transactions.py --start-block=0 --end-block=500000 \
---ipc-path=$HOME/Library/Ethereum/geth.ipc --blocks-output=blocks.csv
-```
-
-One-liner for ERC20 transfers:
+Export ERC20 transfers:
 
 ```bash
 > python export_erc20_transfers.py --start-block=0 --end-block=500000 --ipc-path=$HOME/Library/Ethereum/geth.ipc \
 --output=erc20_transfers.csv
 ```
 
-One-liner for ERC20 transfers, filtered for list of tokens:
+Export ERC20 transfers, filtered for the list of tokens:
 
 ```bash
 > python export_erc20_transfers.py --start-block=0 --end-block=500000 --ipc-path=$HOME/Library/Ethereum/geth.ipc \

export_blocks_and_transactions.py

@@ -12,9 +12,11 @@
 parser.add_argument('--ipc-path', required=True, type=str, help='The full path to the ipc socket file.')
 parser.add_argument('--ipc-timeout', default=300, type=int, help='The timeout in seconds for ipc calls.')
 parser.add_argument('--blocks-output', default=None, type=str,
-                    help='The output file for blocks. If not provided blocks will not be exported. - for stdout')
+                    help='The output file for blocks. If not provided blocks will not be exported. '
+                         '- for stdout')
 parser.add_argument('--transactions-output', default=None, type=str,
-                    help='The output file for transactions. If not provided transactions will not be exported. - for stdout')
+                    help='The output file for transactions. If not provided transactions will not be exported. '
+                         '- for stdout')
 parser.add_argument('--strategy', default='default', type=str, choices=['default', 'unix-geth'],
                     help='Can be either default or unix-geth. unix-geth works about 2 times faster.')
 

requirements.txt

@@ -1,4 +1,4 @@
-web3~=4.2.0
+web3~=4.2.1
 typing
 pytest~=3.2.0
 pytest-mock~=1.10.0