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Full Discussion: Context Managers in Python
Top Forums Shell Programming and Scripting Context Managers in Python Post 302954898 by scriptscript on Saturday 12th of September 2015 11:46:31 AM
Old 09-12-2015
Context Managers in Python

Could anyone please explain Context Managers in Python with some detailed example or any URL that explains in detail?

Initially tried to get some help from google... but not much satisfied.

Thanks in advance...

Regards,
J
 

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WEB2DISK(1)							      calibre							       WEB2DISK(1)

NAME
web2disk - part of calibre SYNOPSIS
web2disk URL DESCRIPTION
Where URL is for example http://google.com Whenever you pass arguments to web2disk that have spaces in them, enclose the arguments in quotation marks. OPTIONS
--version show program's version number and exit -h, --help show this help message and exit -d, --base-dir Base directory into which URL is saved. Default is . -t, --timeout Timeout in seconds to wait for a response from the server. Default: 10.0 s -r, --max-recursions Maximum number of levels to recurse i.e. depth of links to follow. Default 1 -n, --max-files The maximum number of files to download. This only applies to files from <a href> tags. Default is 9223372036854775807 --delay Minimum interval in seconds between consecutive fetches. Default is 0 s --encoding The character encoding for the websites you are trying to download. The default is to try and guess the encoding. --match-regexp Only links that match this regular expression will be followed. This option can be specified multiple times, in which case as long as a link matches any one regexp, it will be followed. By default all links are followed. --filter-regexp Any link that matches this regular expression will be ignored. This option can be specified multiple times, in which case as long as any regexp matches a link, it will be ignored.By default, no links are ignored. If both --filter-regexp and --match-regexp are spec- ified, then --filter-regexp is applied first. --dont-download-stylesheets Do not download CSS stylesheets. --verbose Show detailed output information. Useful for debugging SEE ALSO
The User Manual is available at http://calibre-ebook.com/user_manual Created by Kovid Goyal <kovid@kovidgoyal.net> web2disk (calibre 0.6.53) July 2010 WEB2DISK(1)
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