Update write_to_filtered_file.py

write_to_filtered_file.py

@@ -1,22 +1,31 @@
 #!/usr/bin/env python3
-import gzip
+import tarfile
 from ast import literal_eval
 from tqdm import tqdm
 import sys
+
+def tar_file_to_string(file_name):
+    with tarfile.open(file_name, "r:gz") as tar:
+        for member in tar.getmembers():
+            f = tar.extractfile(member)
+            data = f.readline()
+            data = data.decode("utf-8")
+            data = data.split("{'url'")
+            data = [("{'url'" + item) for item in data]
+            data = data[1:]
+            gc.collect()
+    return data
+
 if __name__ == '__main__':
     file_name = sys.argv[1]
     new_file_name = ".".join(file_name.split(".")[:1] + ["jsonl"])
-    with gzip.open(file_name, 'rt') as f: #TODO test this with de_head_0000_2019-30.tar.gz
-        a = f.readline()
-        a = a.split("{'url'")
-        a = [("{'url'" + item) for item in a]
-        b = []
-        for item in tqdm(a):
-            try:
-                if literal_eval(item)['language_score'] > 0.98:
-                    b.append(item)
-            except:
-                None
-        with open(new_file_name, 'wt') as file_new:
-            for part in b:
-                file_new.write(part + '\n')
+    a = tar_file_to_string(file_name)
+    for item in tqdm(a):
+        try:
+            if literal_eval(item)['language_score'] > 0.98:
+                b.append(item)
+        except:
+            None
+    with open(new_file_name, 'wt') as file_new:
+        for part in b:
+            file_new.write(part + '\n')