fix: fix coverage issues and grepping for slow imports

.github/workflows/tests.yml

@@ -56,7 +56,7 @@ jobs:
           echo "CLI load time: $CLI_LOAD_TIME" > import-message.txt
           echo "PR head ${{ github.event.pull_request.head.sha }}" >> import-message.txt
           echo "Imports that take more than 0.1 s:" >> import-message.txt
-          grep -E 'cumulative|[0-9]{6}' importtime.txt >> import-message.txt
+          grep -E 'cumulative|[0-9]{6} ' importtime.txt >> import-message.txt
           if [[ "$CLI_LOAD_TIME" > "0:01.00" ]]; then \
             echo "ERROR: g2p --help is too slow."; \
             echo "Please run 'PYTHONPROFILEIMPORTTIME=1 g2p -h 2> importtime.txt; tuna importtime.txt' and tuck away expensive imports so that the CLI doesn't load them until it uses them."; \

g2p/constants.py

@@ -23,7 +23,7 @@ class BaseTransducer(ABC):
 
     @abstractmethod
     def __call__(self, to_convert: str):
-        pass
+        """Transduce to_convert."""
 
 
 class BaseTransductionGraph(ABC):
@@ -32,12 +32,12 @@ class BaseTransductionGraph(ABC):
     @property
     @abstractmethod
     def tiers(self):
-        pass
+        """A list of BaseTransductionGraph objects for each tier in the graph."""
 
 
 class BaseTokenizer(ABC):
     """Base class to typecheck tokenizers without having to import them."""
 
     @abstractmethod
     def tokenize_text(self, text):
-        pass
+        """Tokenize text."""