On the system that has access to internet The pip download command lets you download packages without installing them: pip download -r requirements.txt (In previous versions of pip, this was spelled pip install –download -r requirements.txt.) On the system that has no access to internet Then you can use pip install –no-index –find-links /path/to/download/dir/ -r … Read more
With the following streaming code, the Python memory usage is restricted regardless of the size of the downloaded file: def download_file(url): local_filename = url.split(“https://stackoverflow.com/”)[-1] # NOTE the stream=True parameter below with requests.get(url, stream=True) as r: r.raise_for_status() with open(local_filename, ‘wb’) as f: for chunk in r.iter_content(chunk_size=8192): # If you have chunk encoded response uncomment if # … Read more
You are inserting a list or tuple into the listbox instead of a string. You need to explicitly convert each row to a string before passing to the insert method. Otherwise, the underlying tcl interpreter will try to preserve the list-like structure of the data by adding curly braces or backslashes when converting the value … Read more