fixed warnings: File is not always closes. (#113)

Signed-off-by: Xuesong Yang <16880-xueyang@users.noreply.gitlab-master.nvidia.com>
Co-authored-by: Xuesong Yang <16880-xueyang@users.noreply.gitlab-master.nvidia.com>

Author: XuesongYang

nemo_text_processing/text_normalization/ar/utils.py

@@ -37,8 +37,8 @@ def load_labels(abs_path):
 
     Returns dictionary of mappings
     """
-    label_tsv = open(abs_path, encoding="utf-8")
-    labels = list(csv.reader(label_tsv, delimiter="\t"))
+    with open(abs_path, encoding="utf-8") as label_tsv:
+        labels = list(csv.reader(label_tsv, delimiter="\t"))
     return labels
 
 

nemo_text_processing/text_normalization/de/utils.py

@@ -42,6 +42,6 @@ def load_labels(abs_path):
 
     Returns dictionary of mappings
     """
-    label_tsv = open(abs_path, encoding="utf-8")
-    labels = list(csv.reader(label_tsv, delimiter="\t"))
+    with open(abs_path, encoding="utf-8") as label_tsv:
+        labels = list(csv.reader(label_tsv, delimiter="\t"))
     return labels

nemo_text_processing/text_normalization/en/utils.py

@@ -37,8 +37,8 @@ def load_labels(abs_path):
 
     Returns dictionary of mappings
     """
-    label_tsv = open(abs_path, encoding="utf-8")
-    labels = list(csv.reader(label_tsv, delimiter="\t"))
+    with open(abs_path, encoding="utf-8") as label_tsv:
+        labels = list(csv.reader(label_tsv, delimiter="\t"))
     return labels
 
 

nemo_text_processing/text_normalization/es/utils.py

@@ -37,6 +37,6 @@ def load_labels(abs_path):
 
     Returns dictionary of mappings
     """
-    label_tsv = open(abs_path)
-    labels = list(csv.reader(label_tsv, delimiter="\t"))
+    with open(abs_path, encoding="utf-8") as label_tsv:
+        labels = list(csv.reader(label_tsv, delimiter="\t"))
     return labels

nemo_text_processing/text_normalization/it/utils.py

@@ -37,6 +37,6 @@ def load_labels(abs_path):
 
     Returns dictionary of mappings
     """
-    label_tsv = open(abs_path, encoding="utf-8")
-    labels = list(csv.reader(label_tsv, delimiter="\t"))
+    with open(abs_path, encoding="utf-8") as label_tsv:
+        labels = list(csv.reader(label_tsv, delimiter="\t"))
     return labels

nemo_text_processing/text_normalization/ru/utils.py

@@ -42,6 +42,6 @@ def load_labels(abs_path):
 
     Returns dictionary of mappings
     """
-    label_tsv = open(abs_path, encoding='utf-8')
-    labels = list(csv.reader(label_tsv, delimiter="\t"))
+    with open(abs_path, encoding="utf-8") as label_tsv:
+        labels = list(csv.reader(label_tsv, delimiter="\t"))
     return labels

nemo_text_processing/text_normalization/zh/utils.py

@@ -43,8 +43,8 @@ def load_labels(abs_path):
 
     Returns dictionary of mappings
     """
-    label_tsv = open(abs_path, encoding="utf-8")
-    labels = list(csv.reader(label_tsv, delimiter="\t"))
+    with open(abs_path, encoding="utf-8") as label_tsv:
+        labels = list(csv.reader(label_tsv, delimiter="\t"))
     return labels