Drop un-used dependencies from requirements.txt (#1869)

* Drop un-used dependencies from requirements.txt

* Remove added "pip list -o"

Dockerfile

@@ -120,6 +120,9 @@ print("\n".join(str(v) for v in solcx.get_installed_solc_versions()))
   exit 1
 }
 
+# Show installed packages and versions
+pip list
+
 # Check myth can run
 myth version
 myth function-to-hash 'function transfer(address _to, uint256 _value) public returns (bool success)'

requirements.txt

@@ -4,13 +4,9 @@ coincurve>=13.0.0
 cytoolz>=0.12.0
 asn1crypto>=0.22.0
 configparser>=3.5.0
-coverage<7.0,>6.0
 py_ecc>=5.0.0
 eth-abi>=5.1.0
-eth-account>=0.8.0
 eth-hash<0.4.0,>=0.3.1
-eth-keyfile>=0.6.0
-eth-rlp>=0.3.0,<0.4.0
 eth-utils>=2.0.0
 hexbytes<0.3.0
 jinja2>=2.9
@@ -22,15 +18,10 @@ py-flags
 py-evm==0.10.1b1
 py-solc-x<2.0.0
 py-solc
-pytest>=3.6.0
 pyparsing<3,>=2.0.2
-pytest-cov
-pytest_mock
 requests
 rlp<4,>=3
 semantic_version
-transaction>=2.2.1
 z3-solver<=4.12.5.0,>=4.8.8.0
 matplotlib
-pre-commit<2.21.0
 certifi>=2020.06.20