Merge pull request #1678 from tirkarthi/fix-warnings

Fix deprecation warnings due to invalid escape sequences.
flairNLP · Jun 8, 2020 · a5d2ffc · a5d2ffc
2 parents 1a34abd + 8996e4f
commit a5d2ffc
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Showing 3 changed files with 5 additions and 5 deletions.
diff --git a/flair/data_fetcher.py b/flair/data_fetcher.py
@@ -570,7 +570,7 @@ def read_column_data(
                 sentence: Sentence = Sentence()
 
             else:
-                fields: List[str] = re.split("\s+", line)
+                fields: List[str] = re.split(r"\s+", line)
                 token = Token(fields[text_column])
                 for column in column_name_map:
                     if len(fields) > column:

diff --git a/flair/datasets/sequence_labeling.py b/flair/datasets/sequence_labeling.py
@@ -21,7 +21,7 @@ def __init__(
             test_file=None,
             dev_file=None,
             tag_to_bioes=None,
-            column_delimiter: str = "\s+",
+            column_delimiter: str = r"\s+",
             comment_symbol: str = None,
             encoding: str = "utf-8",
             document_separator_token: str = None,
@@ -103,7 +103,7 @@ def __init__(
             path_to_column_file: Union[str, Path],
             column_name_map: Dict[int, str],
             tag_to_bioes: str = None,
-            column_delimiter: str = "\s+",
+            column_delimiter: str = r"\s+",
             comment_symbol: str = None,
             in_memory: bool = True,
             document_separator_token: str = None,

diff --git a/flair/trainers/language_model_trainer.py b/flair/trainers/language_model_trainer.py
@@ -143,9 +143,9 @@ def charsplit(
     @staticmethod
     def random_casechange(line: str) -> str:
         no = random.randint(0, 99)
-        if no is 0:
+        if no == 0:
             line = line.lower()
-        if no is 1:
+        if no == 1:
             line = line.upper()
         return line