In [1]:

    

import urllib3

import astropy.units as u

from camsrv.header import get_api


    

In [5]:

    

http = urllib3.PoolManager()
API_HOST = "https://api.mmto.arizona.edu/APIv1"


    

In [13]:

    

def set_api(key, value, http=http):
    url = API_HOST + "/set"
    r = http.request(
        'POST',
        url,
        fields={
            'key': key,
            'value': f'{value}'.encode('utf-8')
        },
        headers={
            'Authorization': 'Basic bW10cmVzdDptbXRwYXNzd29yZA==',
            'Cache-Control': 'no-cache,max-age=0',
            'Pragma': 'no-cache'
        }
    )


    

In [20]:

    

set_api('wfs_raw_seeing', "N/A")


    

In [67]:

    

get_api('wfs_seeing')


    

    
Out[67]:





{'wfs_seeing': 1.51}

In [26]:

    

s = 1.355 * u.arcsec


    

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s.round(2).value


    

    
Out[30]:





1.36

In [31]:

    

import os


    

In [33]:

    

os.environ['WFSROOT'] = "/mmt/shwfs"


    

In [34]:

    

import pathlib


    

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p = pathlib.Path(os.environ['WFSROOT']) / "datadir"


    

In [37]:

    

p / "wfs.log"


    

    
Out[37]:





PosixPath('/mmt/shwfs/datadir/wfs.log')

In [38]:

    

os.path.isfile(p/"wfs.log")


    

    
Out[38]:





False

In [41]:

    

os.path.isfile("/Users/tim/.bashrc")


    

    
Out[41]:





True

In [42]:

    

os.path.join(p, "wfs.log")


    

    
Out[42]:





'/mmt/shwfs/datadir/wfs.log'

In [44]:

    

p / ("boo" + ".bar")


    

    
Out[44]:





PosixPath('/mmt/shwfs/datadir/boo.bar')

In [45]:

    

s.round(2)


    

    
Out[45]:





$1.36 \; \mathrm{{}^{\prime\prime}}$

In [59]:

    

"{0:>4s}: {1:>12s} \t {2:s}".format("Z04", "{0:03g}".format(566*1e-9 * u.m), "Focus")


    

    
Out[59]:





' Z04:   5.66e-07 m \t Focus'

In [53]:

    

"%4s" % "Z04"


    

    
Out[53]:





' Z04'

In [62]:

    

f"{s.round(1)}"


    

    
Out[62]:





'1.4 arcsec'

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