Canonicalize CIDR: Difference between revisions
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(→{{header|Perl}}: Add comments, remove some extraneous parens.) |
(→{{header|Python}}: trim whitespace) |
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=={{header|Python}}== |
=={{header|Python}}== |
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{{trans|Perl}} |
{{trans|Perl}} |
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<lang python> |
<lang python>#!/usr/bin/env python |
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#!/usr/bin/env python |
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# canonicalize a CIDR block specification: |
# canonicalize a CIDR block specification: |
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# make sure none of the host bits are set |
# make sure none of the host bits are set |
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canon_dotted = inet_ntoa(pack('!I', |
canon_dotted = inet_ntoa(pack('!I', |
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(canon_numeric))) # and then to dotted-decimal |
(canon_numeric))) # and then to dotted-decimal |
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print(f'{canon_dotted}/{size}') # output result |
print(f'{canon_dotted}/{size}') # output result</lang> |
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</lang> |
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{{Out}} |
{{Out}} |
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<pre>$ canonicalize_cidr.py 87.70.141.1/22 |
<pre>$ canonicalize_cidr.py 87.70.141.1/22 |
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