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prints host name via -h

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rasbt 2014-06-28 16:35:39 -04:00
parent 5739472a48
commit 54e530cf5b
2 changed files with 37 additions and 14 deletions
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12
ipython_magic/watermark.ipynb
View File

@ -1,7 +1,7 @@
{ {
"metadata": { "metadata": {
"name": "", "name": "",
"signature": "sha256:0b017c7b1bd605534beb62287fd7916407f3782284c44ee02093a73e4a9896a8" "signature": "sha256:9c5a9f291a08a3d3ea3459178cdaf482808d62014c15f3542116e57632436f7e"
}, },
"nbformat": 3, "nbformat": 3,
"nbformat_minor": 0, "nbformat_minor": 0,
@ -198,6 +198,7 @@
" -p PACKAGES, --packages PACKAGES\n", " -p PACKAGES, --packages PACKAGES\n",
" prints versions of specified Python modules and\n", " prints versions of specified Python modules and\n",
" packages\n", " packages\n",
" -h, --hostname prints the host name\n",
" -m, --machine prints system and machine info\n", " -m, --machine prints system and machine info\n",
"</pre>" "</pre>"
] ]
@ -432,7 +433,14 @@
] ]
} }
], ],
"prompt_number": 12 "prompt_number": 3
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"<br>"
]
} }
], ],
"metadata": {} "metadata": {}

19
ipython_magic/watermark.py
View File

@ -2,7 +2,7 @@
Sebastian Raschka 2014 Sebastian Raschka 2014
watermark.py watermark.py
version 1.0.2 version 1.0.3
IPython magic function to print date/time stamps and various system information. IPython magic function to print date/time stamps and various system information.
@ -18,6 +18,10 @@ Usage:
%watermark %watermark
optional arguments: optional arguments:
-a AUTHOR, --author AUTHOR
prints author name
-e AUTHOR_EMAIL, --author_email AUTHOR_EMAIL
prints author name and link to email address
-d, --date prints current date -d, --date prints current date
-n, --datename prints date with abbrv. day and month names -n, --datename prints date with abbrv. day and month names
-t, --time prints current time -t, --time prints current time
@ -29,8 +33,10 @@ Usage:
-p PACKAGES, --packages PACKAGES -p PACKAGES, --packages PACKAGES
prints versions of specified Python modules and prints versions of specified Python modules and
packages packages
-h, --hostname prints the host name
-m, --machine prints system and machine info -m, --machine prints system and machine info
Examples: Examples:
%watermark -d -t %watermark -d -t
@ -38,6 +44,7 @@ Examples:
""" """
import platform import platform
from time import strftime from time import strftime
from socket import gethostname
from pkg_resources import get_distribution from pkg_resources import get_distribution
from multiprocessing import cpu_count from multiprocessing import cpu_count
@ -62,6 +69,7 @@ class WaterMark(Magics):
@argument('-c', '--custom_time', type=str, help='prints a valid strftime() string') @argument('-c', '--custom_time', type=str, help='prints a valid strftime() string')
@argument('-v', '--python', action='store_true', help='prints Python and IPython version') @argument('-v', '--python', action='store_true', help='prints Python and IPython version')
@argument('-p', '--packages', type=str, help='prints versions of specified Python modules and packages') @argument('-p', '--packages', type=str, help='prints versions of specified Python modules and packages')
@argument('-h', '--hostname', action='store_true', help='prints the host name')
@argument('-m', '--machine', action='store_true', help='prints system and machine info') @argument('-m', '--machine', action='store_true', help='prints system and machine info')
@line_magic @line_magic
def watermark(self, line): def watermark(self, line):
@ -69,7 +77,7 @@ class WaterMark(Magics):
IPython magic function to print date/time stamps IPython magic function to print date/time stamps
and various system information. and various system information.
watermark version 1.0.2 watermark version 1.0.3
""" """
self.out = '' self.out = ''
@ -101,6 +109,13 @@ class WaterMark(Magics):
self._get_packages(args.packages) self._get_packages(args.packages)
if args.machine: if args.machine:
self._get_sysinfo() self._get_sysinfo()
if args.hostname:
space = ''
if args.machine:
space = ' '
self.out += '\nhost name%s: %s' %(space, gethostname())
print(self.out) print(self.out)