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Create a .tar archive before copying a checkpoint folder to Google Drive #37

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merged 2 commits into from
May 17, 2019
Merged

Create a .tar archive before copying a checkpoint folder to Google Drive #37

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14988ef
Create a .tar archive before copying a checkpoint folder to Google Drive
woctezuma May 8, 2019
84c961e
Keep the tree structure
woctezuma May 8, 2019
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23 changes: 21 additions & 2 deletions gpt_2_simple/gpt_2.py
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
import tarfile
import os
import json
import requests
Expand Down Expand Up @@ -448,18 +449,36 @@ def is_mounted():
assert os.path.isdir('/content/drive'), "You must mount first using mount_gdrive()"


def get_tarfile_name(checkpoint_folder):
"""Converts a folder path into a filename for a .tar archive"""
tarfile_name = checkpoint_folder.replace(os.path.sep, '_') + '.tar'

return tarfile_name


def copy_checkpoint_to_gdrive(checkpoint_folder=os.path.join('checkpoint', 'run1')):
"""Copies the checkpoint folder to a mounted Google Drive."""
is_mounted()

shutil.copytree(checkpoint_folder, "/content/drive/My Drive/" + checkpoint_folder)
file_path = get_tarfile_name(checkpoint_folder)

# Reference: https://stackoverflow.com/a/17081026
with tarfile.open(file_path, 'w') as tar:
tar.add(checkpoint_folder)

shutil.copyfile(file_path, "/content/drive/My Drive/" + file_path)


def copy_checkpoint_from_gdrive(checkpoint_folder=os.path.join('checkpoint', 'run1')):
"""Copies the checkpoint folder from a mounted Google Drive."""
is_mounted()

shutil.copytree("/content/drive/My Drive/" + checkpoint_folder, checkpoint_folder)
file_path = get_tarfile_name(checkpoint_folder)

shutil.copyfile("/content/drive/My Drive/" + file_path, file_path)

with tarfile.open(file_path, 'r') as tar:
tar.extractall()


def copy_file_to_gdrive(file_path):
Expand Down