casa6
Public
Source
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"WARN"29
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)30
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except URLError as e:31
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casalog.post(f"Caught URLError: {str(e)}", "WARN")32
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except Exception as e:33
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casalog.post(f"Caught Exception when trying to connect: {str(e)}", "WARN")34
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return myjson35
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def getantposalma(38
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outfile='', overwrite=False, asdm='', tw='', snr=0, search='both_latest',38
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outfile='', overwrite=False, asdm='', tw='', snr="default", search='both_latest',39
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hosts=['tbd1.alma.cl', 'tbd2.alma.cl']40
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):41
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r"""42
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Retrieve antenna positions by querying ALMA web service.43
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[`Description`_] [`Examples`_] [`Development`_] [`Details`_]45
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Parameters48
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- outfile_ (path='') - Name of output file to which to write retrieved antenna positions.241
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raise ValueError(f"Begin time {s0} does not appear to have a valid format. {msg}")242
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try:243
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t_end = _qa.quantity(_qa.time(s1, form="fits")[0])244
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except Exception as e:245
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raise ValueError(f"End time {s1} does not appear to have a valid format. {msg}")246
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if _qa.ge(t_start, t_end):247
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raise ValueError(248
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f"Parameter tw, start time ({z[0]}) must be less than end time ({z[1]})."249
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)250
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parms["tw"] = tw251
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if snr < 0:252
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raise ValueError(f"Parameter snr ({snr}) must be non-negative.")253
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elif snr > 0:251
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if isinstance(snr, str):252
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if snr != "default":253
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raise ValueError("If snr is a string, it's only permissible value is 'default'")254
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elif snr < 0:255
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raise ValueError(f"If a number, parameter snr ({snr}) must be non-negative.")256
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elif snr >= 0:254
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parms["snr"] = snr255
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if search:256
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parms['search'] = search257
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qs = f"?{urlencode(parms)}"258
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md.update(parms)259
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antpos = None260
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for h in hosts:261
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if not _is_valid_url_host(h):262
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raise ValueError(263
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f'Parameter hosts: {h} is not a valid host expressed as a URL.'