  
  from .. import util
  from .augment import dont_augment
  from .example import Example
  from ..errors import Warnings
  from ..tokens import DocBin, Doc
  from ..vocab import Vocab
  
  if TYPE_CHECKING:
      # This lets us add type hints for mypy etc. without causing circular imports
 
</s> remove     assert interpolated["corpora"]["train"]["path"] == ""
 </s> add     assert interpolated["corpora"]["train"]["path"] is None </s> remove train = ""
dev = ""
 </s> add train = null
dev = null </s> remove             nlp = util.load_model(init_path)
 </s> add             nlp = util.load_model(init_path).from_config(config)
from ..errors import Warnings, Errors
  
  from .. import util
  from .augment import dont_augment
  from .example import Example
from ..errors import Warnings, Errors
  from ..tokens import DocBin, Doc
  from ..vocab import Vocab
  
  if TYPE_CHECKING:
      # This lets us add type hints for mypy etc. without causing circular imports
keep keep keep keep replace keep keep keep keep keep
 Make corpus paths default to None and improve errors 
spacy/training/corpus.py