Fix circular import when running tests individually (#138)

.github/workflows/python.yml

@@ -21,7 +21,7 @@ jobs:
           pip install .[tests]
       - name: Test with pytest
         run: |
-          pytest
+          for f in tests/test_*.py; do pytest "$f"; done
   mypy:
     runs-on: ubuntu-latest
     strategy:

src/running/benchmark.py

@@ -8,7 +8,6 @@
 from running.util import smart_quote, split_quoted
 from pathlib import Path
 from copy import deepcopy
-from running import suite
 import os
 from enum import Enum
 
@@ -111,6 +110,8 @@ def to_string(self, runtime: Runtime) -> str:
     def run(
         self, runtime: Runtime, cwd: Optional[Path] = None
     ) -> Tuple[bytes, bytes, SubprocessrExit]:
+        from running import suite
+
         if suite.is_dry_run():
             print(self.to_string(runtime), file=sys.stderr)
             return b"", b"", SubprocessrExit.Dryrun

src/running/suite.py

@@ -1,14 +1,12 @@
 from pathlib import Path
-from typing import Any, Dict, Optional, Union, List, Sequence
+from typing import Any, Dict, Optional, Union
 from running.benchmark import (
     JavaBenchmark,
     BinaryBenchmark,
     Benchmark,
     JavaScriptBenchmark,
     JuliaBenchmark,
 )
-from running.runtime import OpenJDK, Runtime
-from running.modifier import JVMArg, Modifier
 import logging
 from running.util import register, split_quoted
 import os.path