Add script for downloading data using python

data/download_data.py

@@ -0,0 +1,31 @@
+import tarfile
+from pathlib import Path
+import requests  # pip install requests
+from tqdm import tqdm  # pip install tqdm
+
+
+def download(path, link, desc=None):
+    if desc is None:
+        desc = f"Download data to {path}"
+
+    response = requests.get(link, stream=True)
+    total_size_in_bytes = int(response.headers.get("content-length", 0))
+    progress_bar = tqdm(
+        total=total_size_in_bytes,
+        unit="iB",
+        unit_scale=True,
+        desc=desc,
+    )
+
+    with open(path, "wb") as handle:
+        for data in response.iter_content(chunk_size=1000 * 1024):
+            progress_bar.update(len(data))
+            handle.write(data)
+    progress_bar.close()
+
+
+if __name__ == "__main__":
+    datafile = Path("data.tar")
+    download(datafile, "https://www.dropbox.com/s/6bkbw6v269dyfie/data.tar?dl=1")
+    data = tarfile.TarFile(datafile)
+    data.extractall()