:reliability of download

prepare_for_release.py

@@ -9,19 +9,18 @@ import json
 from contextlib import ExitStack
 from functools import partial
 from multiprocessing import Manager, Pool, cpu_count, set_start_method
+from pathlib import Path
 from queue import Queue
 from threading import Thread
 from time import sleep
+import re
 from typing import List, Optional, Tuple
 
 from smashed.utils import (
     MultiPath,
-    compress_stream,
-    decompress_stream,
-    open_file_for_write,
     recursively_list_files,
-    stream_file_for_read,
 )
+import smart_open
 from tqdm import tqdm
 
 
@@ -33,30 +32,32 @@ def process_single(
     all_src, dst = io_paths
     docs_cnt = 0
 
-    with ExitStack() as in_stack, ExitStack() as out_stack:
-        out_file = out_stack.enter_context(open_file_for_write(dst, "wb"))
-        out_stream = out_stack.enter_context(compress_stream(out_file, "wt"))
+    if dst.is_local:
+        Path(dst.as_str).parent.mkdir(parents=True, exist_ok=True)
+
+    with smart_open.open(dst.as_str, "wt") as out_stream:
         for src in all_src:
-            in_file = in_stack.enter_context(stream_file_for_read(src, "rb"))
-            in_stream = in_stack.enter_context(decompress_stream(in_file, "rt"))
+            with smart_open.open(src.as_str, "rt") as in_stream:
 
-            for line in in_stream:
-                data = json.loads(line)
-                data.pop("metadata", None)
-                data["source"] = "s2ag" if "dataset=s2ag" in src.as_str else "s2orc"
-                data["split"] = "train" if "split=train" in src.as_str else "valid"
-                data["version"] = version
+                for line in in_stream:
+                    data = json.loads(line)
+                    data.pop("metadata", None)
+                    data["source"] = (
+                        ("s2ag" if "dataset=s2ag" in src.as_str else "s2orc") +
+                        '/' +
+                        ("train" if "split=train" in src.as_str else "valid")
+                    )
+                    data["version"] = version
 
-                out_stream.write(json.dumps(data) + "\n")
-                docs_cnt += 1
+                    out_stream.write(json.dumps(data) + "\n")
+                    docs_cnt += 1
 
-                if pbar_queue is not None and docs_cnt % 1000 == 0:
-                    pbar_queue.put((0, docs_cnt))
-                    docs_cnt = 0
+                    if pbar_queue is not None and docs_cnt % 10000 == 0:
+                        pbar_queue.put((0, docs_cnt))
+                        docs_cnt = 0
 
-            in_stack.pop_all().close()
-            if pbar_queue is not None:
-                pbar_queue.put((1, 0))
+                if pbar_queue is not None:
+                    pbar_queue.put((1, 0))
 
     if pbar_queue is not None:
         pbar_queue.put((0, docs_cnt))
@@ -110,7 +111,8 @@ def main():
         src_paths.append([MultiPath.parse(p) for p in dir_values])
         dir_path = MultiPath.parse(dir_name.replace("part_id=", "") + ".gz")
         dst_path = dst / (diff) if len(diff := (dir_path - src)) > 0 else dst
-        dst_path.path = dst_path.path.replace("split=", "").replace("dataset=", "")
+        dst_path.path = re.sub(r'dataset=(\w+)/', '\\1.', dst_path.path)
+        dst_path.path = re.sub(r'split=(\w+)/', '\\1.', dst_path.path)
         dst_paths.append(dst_path)
 
     if opts.debug:

requirements.txt

@@ -1,2 +1,2 @@
-smashed[remote]
+smart_open
 tqdm