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cidrize-2.1.0


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توضیحات

Cidrize parses IPv4/IPv6 addresses, CIDRs, ranges, and wildcard matches & attempts to return a valid list of IP addresses
ویژگی مقدار
سیستم عامل -
نام فایل cidrize-2.1.0
نام cidrize
نسخه کتابخانه 2.1.0
نگهدارنده []
ایمیل نگهدارنده []
نویسنده Jathan McCollum
ایمیل نویسنده jathan@gmail.com
آدرس صفحه اصلی https://github.com/jathanism/cidrize/
آدرس اینترنتی https://pypi.org/project/cidrize/
مجوز BSD-3-Clause
======= Cidrize ======= IP address parsing for humans. Cidrize takes IP address inputs that people tend to use in practice, validates them, and converts them to objects. Intelligently parses IPv4/IPv6 addresses, CIDRs, ranges, and wildcard matches to attempt return a valid list of IP addresses. The ``cidrize()`` function does all the work trying to parse IP addresses correctly. ============ Installation ============ You can install ``cidrize`` via Pip:: pip install cidrize ============ Dependencies ============ Cidrize is basically a thin veneer around `netaddr <http://pypi.python.org/pypi/netaddr/>`_ to provide a human layer for parsing IP addresses. ===== Usage ===== Supported input formats ----------------------- Input is very flexible and can be of any of the following formats:: 192.0.2.18 192.0.20.64/26 192.0.2.80-192.0.2.85 192.0.2.170-175 192.0.2.8[0-5] 192.0.2.[5678] Hyphenated ranges do not need to form a CIDR block but the starting number must be of lower value than the end. The ``netaddr`` module does most of the heavy lifting for us here. Unsupported formats ------------------- Network mask (e.g. 192.0.2.0 255.255.255.0) and host mask (aka reverse mask, 192.0.2.0 0.0.0.255) notation are not accepted at this time. The cidrize function returns a list of consolidated ``netaddr.IPNetwork`` objects. By default parsing exceptions will raise a ``CidrizeError`` (with default argument of ``raise_errors=True``). You may pass ``raise_errors=False`` to cause exceptions to be stripped and the error text will be returned as a list. This is intended for use with scripts or APIs where receiving exceptions would not be preferred. The module may also be run as a script for debugging purposes. The cidrize function -------------------- Fire up your trusty old Python interpreter and follow along! :: >>> from cidrize import cidrize Old-fashioned CIDR ------------------ :: >>> cidrize("1.2.3.4") [IPNetwork('1.2.3.4/32')] Hyphenated range (default, strict=False) ---------------------------------------- :: >>> cidrize("2.4.6.8-2.4.6.80") [IPNetwork('2.4.6.0/25')] Hyphenated range strict (strict=True) ---------------------------------------- :: >>> cidrize("2.4.6.8-2.4.6.80", strict=True) [IPNetwork('2.4.6.8/29'), IPNetwork('2.4.6.16/28'), IPNetwork('2.4.6.32/27'), IPNetwork('2.4.6.64/28'), IPNetwork('2.4.6.80/32')] Wildcard -------- You may provide wildcards using asterisks. This is limited to the 4th and final octet only:: >>> cidrize("15.63.148.*") [IPNetwork('15.63.148.0/24')] Bracketed range --------------- :: >>> cidrize("21.43.180.1[40-99]") [IPNetwork('21.43.180.140/30'), IPNetwork('21.43.180.144/28'), IPNetwork('21.43.180.160/27'), IPNetwork('21.43.180.192/29')] Bad! ---- Bad CIDR prefixes are rejected outright:: >>> cidrize("1.2.3.38/40") Traceback (most recent call last): File "<stdin>", line 1, in <module> File "cidrize.py", line 145, in cidrize raise CidrizeError(err) cidrize.CidrizeError: CIDR prefix /40 out of range for IPv4! Wack range?! ------------ Ranges must always start from lower to upper bound, or this happens:: >>> cidrize("1.2.3.4-0") Traceback (most recent call last): File "<stdin>", line 1, in <module> File "cidrize.py", line 145, in cidrize raise CidrizeError(err) cidrize.CidrizeError: lower bound IP greater than upper bound! ========= Cidr Tool ========= The cidrize package also comes with the ``cidr`` command, which has two basic operations. Simple output:: % cidr 1.2.3.4/30 1.2.3.4/30 Verbose output:: % cidr -v 1.2.3.4/30 Spanning CIDR: 1.2.3.4/30 Block Start/Network: 1.2.3.4 1st host: 1.2.3.5 Gateway: 1.2.3.6 Block End/Broadcast: 1.2.3.7 DQ Mask: 255.255.255.252 Cisco ACL Mask: 0.0.0.3 # of hosts: 2 Explicit CIDR blocks: 1.2.3.4/30 And that's that! ======= License ======= Cidrize is licensed under the `BSD 3-Clause License <http://www.opensource.org/licenses/BSD-3-Clause>`_. Please see ``LICENSE.rst`` for the details.


نیازمندی

مقدار نام
>=0.8.0,<0.9.0 netaddr


زبان مورد نیاز

مقدار نام
>=3.8,<4.0 Python


نحوه نصب


نصب پکیج whl cidrize-2.1.0:

    pip install cidrize-2.1.0.whl


نصب پکیج tar.gz cidrize-2.1.0:

    pip install cidrize-2.1.0.tar.gz