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Fix os.rename from gensim.downloader when src and dst on different partitions #1733

Merged
merged 14 commits into from
Nov 23, 2017
9 changes: 7 additions & 2 deletions gensim/downloader.py
Original file line number Diff line number Diff line change
Expand Up @@ -281,6 +281,7 @@ def _download(name):
"""
url_load_file = "{base}/{fname}/__init__.py".format(base=DOWNLOAD_BASE_URL, fname=name)
data_folder_dir = os.path.join(base_dir, name)
data_folder_dir_tmp = data_folder_dir + '_tmp'
tmp_dir = tempfile.mkdtemp()
init_path = os.path.join(tmp_dir, "__init__.py")
urllib.urlretrieve(url_load_file, init_path)
Expand Down Expand Up @@ -310,7 +311,6 @@ def _download(name):
with open(part_path, "rb") as rfp:
shutil.copyfileobj(rfp, wfp)
os.remove(part_path)
os.rename(tmp_dir, data_folder_dir)
else:
url_data = "{base}/{fname}/{fname}.gz".format(base=DOWNLOAD_BASE_URL, fname=name)
fname = "{fname}.gz".format(fname=name)
Expand All @@ -323,7 +323,12 @@ def _download(name):
else:
shutil.rmtree(tmp_dir)
raise Exception("Checksum comparison failed, try again")
os.rename(tmp_dir, data_folder_dir)

if os.path.exists(data_folder_dir_tmp):
os.remove(data_folder_dir_tmp)

shutil.move(tmp_dir, data_folder_dir_tmp)
os.rename(data_folder_dir_tmp, data_folder_dir)


def _get_filename(name):
Expand Down