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Display progress while downloading #34

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Display progress while downloading #34

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18 changes: 15 additions & 3 deletions epic_downloader.py
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
import shutil
import sys
import warnings
from tqdm import tqdm

try:
import urllib.request
Expand Down Expand Up @@ -69,11 +70,22 @@ def download_file(url, output_path):

try:
with urllib.request.urlopen(url) as response, open(output_path, 'wb') as output_file:

total_size = int(response.info().get('Content-Length', 0))
block_size = 8192

print('Downloading\nfrom {}\nto {}'.format(url, output_path))
shutil.copyfileobj(response, output_file)
except Exception as e:
print('Could not download file from {}\nError: {}'.format(url, str(e)))
with tqdm(total=total_size, unit='B', unit_scale=True, desc=f'{os.path.basename(output_path)}') as pbar:
while True:
buffer = response.read(block_size)
if not buffer:
break

output_file.write(buffer)
pbar.update(len(buffer))

except Exception as e:
print(f'Could not download file from {url}\nError: {str(e)}')
@staticmethod
def parse_bool(b):
return b.lower().strip() in ['true', 'yes', 'y']
Expand Down