adapt codeforces/topcoder data from private package

my/coding/codeforces.py

@@ -5,15 +5,15 @@ from pathlib import Path
 import json
 from typing import Dict, Iterator, Any
 
-from kython import cproperty, fget
-from kython.konsume import zoom, ignore
-from kython.kerror import Res, ytry, unwrap
+from ..common import cproperty, get_files
+from ..error import Res, unwrap
+
+from kython import fget
+from kython.konsume import zoom, ignore, wrap
+# TODO remove
 from kython.kdatetime import as_utc
 
 
-_BDIR = Path('/L/zzz_syncthing/data/codeforces')
-
-
 Cid = int
 
 class Contest(NamedTuple):
@@ -29,8 +29,10 @@ class Contest(NamedTuple):
 
 Cmap = Dict[Cid, Contest]
 
+
 def get_contests() -> Cmap:
-    last = max(_BDIR.glob('allcontests*.json'))
+    from mycfg import paths
+    last = max(get_files(paths.codeforces.export_path, 'allcontests*.json'))
     j = json.loads(last.read_text())
     d = {}
     for c in j['result']:
@@ -39,18 +41,13 @@ def get_contests() -> Cmap:
     return d
 
 
-def get_latest():
-    last = max(_BDIR.glob('codeforces*.json'))
-    return json.loads(last.read_text())
-
-
 class Competition(NamedTuple):
-    contest_id: str
+    contest_id: Cid
     contest: str
     cmap: Cmap
 
     @cproperty
-    def uid(self) -> str:
+    def uid(self) -> Cid:
         return self.contest_id
 
     def __hash__(self):
@@ -77,11 +74,13 @@ class Competition(NamedTuple):
         # TODO ytry???
         ignore(json, 'rank', 'oldRating', 'newRating')
 
-from kython.konsume import wrap
+
 def iter_data() -> Iterator[Res[Competition]]:
     cmap = get_contests()
+    from mycfg import paths
+    last = max(get_files(paths.codeforces.export_path, 'codeforces*.json'))
 
-    with wrap(get_latest()) as j:
+    with wrap(json.loads(last.read_text())) as j:
         j['status'].ignore()
         res = j['result'].zoom()
 

my/coding/topcoder.py

@@ -5,14 +5,19 @@ from pathlib import Path
 import json
 from typing import Dict, Iterator, Any
 
-from kython import cproperty, fget
+from ..common import cproperty, get_files
+from ..error import Res, unwrap
+
+# TODO get rid of fget?
+from kython import fget
 from kython.konsume import zoom, wrap, ignore
-from kython.kerror import Res, ytry, unwrap
 
 
-def get_latest():
-    last = max(Path('/L/zzz_syncthing/data/topcoder').glob('*.json'))
-    return json.loads(last.read_text())
+# TODO json type??
+def _get_latest() -> Dict:
+    from mycfg import paths
+    pp = max(get_files(paths.topcoder.export_path, glob='*.json'))
+    return json.loads(pp.read_text())
 
 
 class Competition(NamedTuple):
@@ -52,7 +57,7 @@ class Competition(NamedTuple):
 
 
 def iter_data() -> Iterator[Res[Competition]]:
-    with wrap(get_latest()) as j:
+    with wrap(_get_latest()) as j:
         ignore(j, 'id', 'version')
 
         res = j['result'].zoom()

my/common.py

@@ -95,8 +95,7 @@ def setup_logger(logger, level=None, format=None, datefmt=None):
 PathIsh = Union[Path, str]
 
 
-# TODO use glob or something? see in promnesia
-def get_files(pp: PathIsh, glob: str) -> List[Path]: 
+def get_files(pp: PathIsh, glob: str) -> List[Path]:
     """
     Helper function to avoid boilerplate.
     """
@@ -104,6 +103,6 @@ def get_files(pp: PathIsh, glob: str) -> List[Path]:
     if path.is_dir():
         return list(sorted(path.glob(glob)))
     else:
+        assert path.is_file(), path
         # TODO FIXME assert matches glob??
-        raise RuntimeError()
-        return path
+        return [path]