PyLoader.

Python library for downloading files by URL’s. Fast and easy. Uses only Python STDLIB.

Examples.

Simple download.

from pyloader import PyLoader


url = 'https://yt3.ggpht.com/1yafclomM37uN64INRwmmWPC7kT0OXwx6W5Or4JRs5eRrlGAXYD2x6thKfyrK_mf493GkScfUV5P7g=s742-nd-v1'
out = 'pic.png'

file = PyLoader.download(url, out)

print(f'{out} downloaded.')

No progress bar download.

from pyloader import PyLoader


url = 'https://yt3.ggpht.com/1yafclomM37uN64INRwmmWPC7kT0OXwx6W5Or4JRs5eRrlGAXYD2x6thKfyrK_mf493GkScfUV5P7g=s742-nd-v1'
out = 'pic.png'

file = PyLoader.pdownload(url, out)

for data in file:
   print(PyLoader.util_format(data))

TQDM Progress Bar.

from pyloader import PyLoader

from tqdm import tqdm


url = 'https://yt3.ggpht.com/1yafclomM37uN64INRwmmWPC7kT0OXwx6W5Or4JRs5eRrlGAXYD2x6thKfyrK_mf493GkScfUV5P7g=s742-nd-v1'
out = 'pic.png'

pic = PyLoader.pdownload(url, out)

progress_bar = tqdm()

for download_info in pic:
   if download_info:
      if progress_bar.total == None:
            progress_bar.total = download_info['totalbytes']

     progress_bar.update(download_info['size_written'])

As you see, using PyLoader is very easy.

PyLoader Documentation.

# Static Functions & Variables (from pyloader import ...).
VERSION = 1.0

_percentage(current: int, maximal: int, _round: bool=False) -> int
_convsize(_bytes: int, chunk: int=1024) -> str

# PyLoader Functions & Variables (from pyloader import PyLoader).
# All PyLoader functions and variables are static. It means you can call functions without initializing PyLoader.
PyLoader.CHUNK = 1024

PyLoader.temp_files = []

@staticmethod PyLoader.download(url: str, out: str) -> bool
@staticmethod PyLoader.pdownload(url: str, out: str, round_progress: bool=False) -> dict

@staticmethod webfile(url: str, _type: str) -> str

@staticmethod PyLoader.util_format(download_info: Union[bool, dict]) -> Union[bool, str]

@staticmethod PyLoader.update_chunk(new_chunk: int) -> None

VERSION: Version of PyLoader.

_percentage: Calculate percentage. (_percentage:47, 100, True) -> 10%.<br> _convsize: Converting bytes into another file sizes. (_convsize:1024) -> 1.0kb.

PyLoader.CHUNK: PyLoader default download chunk.

PyLoader.temp_files: Temporary files generated by webfile.

PyLoader.download: The “simple” download. Downloads file from URL into {out}. Already handles exceptions: HTTPError, URLError, SSLCertVerificationError, ValueError.

PyLoader.pdownload: Download file with ability to track things like: already downloaded percentage, downloaded bytes, file size, etc.

Yields (‘yield [value]’ in Python) dict with these values:

percentage (downloaded percentage), current_progress (current progress - downloaded bytes), size_written (bytes was written in this chunk loading), size (size of file), totalbytes (size of file in bytes), chunk (chunk), time_wasted (wasted time to load chunk in nanoseconds), success (is chunk loaded successfully).

Also handles exceptions: HTTPError, RequestHTTPError, RequestConnectionError, MissingSchema, (SSLError?).

PyLoader.webfile: Downloads file from URL and places downloaded into system temporary folder. Returns tuple with path to temporary file, is file downloaded successfully. PyLoader.clear_temp_files: Clear temporary files generated by webfile.

PyLoader.util_format: Format download information. Converts dictionary with information to string. If `download_info` (first argument) is bool, function will return the same bool.

PyLoader.update_chunk: Update default PyLoader chunk.