clipmax = float(clipminmax[1])
clipminmax = []
clipminmax.append(clipmin)
clipminmax.append(clipmax)
agent_pars['clipminmax'] = clipminmax
casalog.post('Clip mode is active')
elif mode == 'shadow':
agent_pars['tolerance'] = tolerance
if type(addantenna) == str:
if addantenna != '':
# it's a filename, create a dictionary
antdict = fh.readAntennaList(addantenna)
agent_pars['addantenna'] = antdict
elif type(addantenna) == dict:
if addantenna != {}:
agent_pars['addantenna'] = addantenna
casalog.post('Shadow mode is active')
elif mode == 'quack':
agent_pars['quackmode'] = quackmode
agent_pars['quackinterval'] = quackinterval
agent_pars['quackincrement'] = quackincrement
casalog.post('Quack mode is active')
elif mode == 'elevation':
def importevla(
asdm=None,
vis=None,
ocorr_mode=None,
compression=None,
asis=None,
scans=None,
verbose=None,
overwrite=None,
online=None,
tbuff=None,
flagzero=None,
flagpol=None,
shadow=None,
tolerance=None,
addantenna=None,
applyflags=None,
savecmds=None,
outfile=None,
flagbackup=None,
):
""" Convert a Science Data Model (SDM) dataset into a CASA Measurement Set (MS)
....This version is under development and is geared to handling EVLA specific flag and
....system files, and is otherwise equivalent to importasdm.
....
....Keyword arguments:
....asdm -- Name of input SDM file (directory)
........default: none; example: asdm='TOSR0001_sb1308595_1.55294.83601028935'
...."""
# Python script
# Origninator: Steven T. Myers
# Written (3.0.1) STM 2010-03-11 modify importasdm to include flagging from xml
# Vers1.0 (3.0.1) STM 2010-03-16 add tbuff argument
# Vers2.0 (3.0.1) STM 2010-03-29 minor improvements
# Vers3.0 (3.0.2) STM 2010-04-13 add flagzero, doshadow
# Vers4.0 (3.0.2) STM 2010-04-20 add flagpol
# Vers5.0 (3.0.2) STM 2010-05-27 combine flagzero clips
# Vers6.0 (3.1.0) STM 2010-07-01 flagbackup option
# Vers7.0 (3.1.0) STM 2010-08-18 remove corr_mode,wvr_corrected_data,singledish,antenna
# Vers7.1 (3.1.0) STM 2010-10-07 remove time_sampling, srt
# Vers7.1 (3.1.0) STM 2010-10-07 use helper functions, flagger tool, fill FLAG_CMD
# Vers7.2 (3.1.0) STM 2010-10-29 minor modifications to defaults and messages
# Vers8.0 (3.2.0) STM 2010-11-23 tbuff not sub-par of applyflags=T
# Vers8.1 (3.2.0) STM 2010-12-01 prec=9 on timestamps
# Vers8.2 (3.2.0) MKH 2010-12-06 added scan selection
# Vers8.3 (3.2.0) GAM 2011-01-18 added switchedpower option (sw power gain/tsys)
# Vers8.4 (3.2.0) STM 2011-03-24 fix casalog.post line-length bug
# Vers8.5 (3.4.0) STM 2011-12-08 new readflagxml for new Flag.xml format
# Vers8.6 (3.4.0) STM 2011-02-22 full handling of new Flag.xml ant+spw+pol flags
# Vers9.0 (3.4.0) SMC 2012-03-13 ported to use the new flagger tool (agentflagger)
#
# Create local versions of the flagger and ms tools
aflocal = casac.agentflagger()
mslocal = casac.ms()
#
try:
casalog.origin('importevla')
casalog.post('You are using importevla v9.0 SMC Updated 2012-03-13')
viso = ''
casalog.post('corr_mode is forcibly set to all.')
if len(vis) > 0:
viso = vis
else:
viso = asdm + '.ms'
vis = asdm
corr_mode = 'all'
wvr_corrected_data = 'no'
singledish = False
srt = 'all'
time_sampling = 'all'
showversion = True
execute_string = 'asdm2MS --icm "' + corr_mode + '" --isrt "' \
+ srt + '" --its "' + time_sampling + '" --ocm "' \
+ ocorr_mode + '" --wvr-corrected-data "' \
+ wvr_corrected_data + '" --asis "' + asis + '" --scans "' \
+ scans + '" --logfile "' + casalog.logfile() + '"'
if showversion:
casalog.post('asdm2MS --revision --logfile "' + casalog.logfile() +
'"')
os.system('asdm2MS --revision --logfile "' + casalog.logfile() +
'"')
if compression:
execute_string = execute_string + ' --compression'
if verbose:
execute_string = execute_string + ' --verbose'
if not overwrite and os.path.exists(viso):
raise Exception, \
'You have specified and existing ms and have indicated you do not wish to overwrite it'
#
# If viso+".flagversions" then process differently depending on the value of overwrite..
#
dotFlagversion = viso + '.flagversions'
if os.path.exists(dotFlagversion):
if overwrite:
casalog.post("Found '" + dotFlagversion +
"' . It'll be deleted before running the filler.")
os.system('rm -rf %s' % dotFlagversion)
else:
casalog.post("Found '%s' but can't overwrite it." %
dotFlagversion)
raise Exception, "Found '%s' but can't overwrite it." \
% dotFlagversion
execute_string = execute_string + ' ' + asdm + ' ' + viso
casalog.post('Running the asdm2MS standalone invoked as:')
# Print execute_string
casalog.post(execute_string)
# Catch the return status and exit on failure
ret_status = os.system(execute_string)
if ret_status != 0:
casalog.post(
'asdm2MS failed to execute with exit error ' + str(ret_status),
'SEVERE')
raise Exception, 'ASDM conversion error, please check if it is a valid ASDM.'
if compression:
visover = viso
viso = visover.replace('.ms', '.compressed.ms')
if flagbackup:
ok = af.open(viso)
ok = af.saveflagversion('Original',
comment='Original flags on import',
merge='save')
ok = af.done()
print 'Backed up original flag column to ' + viso \
+ '.flagversions'
casalog.post('Backed up original flag column to ' + viso +
'.flagversions')
else:
casalog.post('Warning: will not back up original flag column',
'WARN')
#
# =============================
# Begin EVLA specific code here
# =============================
nflags = 0
# All flag cmds
allflags = {}
if os.access(asdm + '/Flag.xml', os.F_OK):
# Find (and copy) Flag.xml
print ' Found Flag.xml in SDM, copying to MS'
casalog.post('Found Flag.xml in SDM, copying to MS')
os.system('cp -rf ' + asdm + '/Flag.xml ' + viso + '/')
# Find (and copy) Antenna.xml
if os.access(asdm + '/Antenna.xml', os.F_OK):
print ' Found Antenna.xml in SDM, copying to MS'
casalog.post('Found Antenna.xml in SDM, copying to MS')
os.system('cp -rf ' + asdm + '/Antenna.xml ' + viso + '/')
else:
raise Exception, 'Failed to find Antenna.xml in SDM'
# Find (and copy) SpectralWindow.xml
if os.access(asdm + '/SpectralWindow.xml', os.F_OK):
print ' Found SpectralWindow.xml in SDM, copying to MS'
casalog.post('Found SpectralWindow.xml in SDM, copying to MS')
os.system('cp -rf ' + asdm + '/SpectralWindow.xml ' + viso +
'/')
else:
raise Exception, \
'Failed to find SpectralWindow.xml in SDM'
#
# Parse Flag.xml into flag dictionary
#
if online:
# flago = fh.readXML(asdm, tbuff)
flago = fh.parseXML(asdm, tbuff)
onlinekeys = flago.keys()
nkeys = onlinekeys.__len__()
nflags += nkeys
allflags = flago.copy()
casalog.post('Created %s commands for online flags' %
str(nflags))
else:
if online:
casalog.post('ERROR: No Flag.xml in SDM', 'SEVERE')
else:
casalog.post('WARNING: No Flag.xml in SDM', 'WARN')
if flagzero or shadow:
# Get overall MS time range for later use (if needed)
(ms_startmjds, ms_endmjds, ms_starttime, ms_endtime) = \
getmsmjds(viso)
# Now add zero and shadow flags
if flagzero:
flagz = {}
# clip zero data
# NOTE: currently hard-wired to RL basis
# assemble into flagging commands and add to myflagd
flagz['time'] = 0.5 * (ms_startmjds + ms_endmjds)
flagz['interval'] = ms_endmjds - ms_startmjds
flagz['level'] = 0
flagz['severity'] = 0
flagz['type'] = 'FLAG'
flagz['applied'] = False
flagz['antenna'] = ''
flagz['mode'] = 'clip'
# Flag cross-hands too
if flagpol:
flagz['reason'] = 'CLIP_ZERO_ALL'
# flagz['command'] = \
# "mode='clip' clipzeros=True correlation='ABS_ALL'"
command = {}
command['mode'] = 'clip'
command['clipzeros'] = True
command['correlation'] = 'ABS_ALL'
flagz['command'] = command
flagz['id'] = 'ZERO_ALL'
allflags[nflags] = flagz.copy()
nflags += 1
nflagz = 1
else:
flagz['reason'] = 'CLIP_ZERO_RR'
# flagz['command'] = \
# "mode='clip' clipzeros=True correlation='ABS_RR'"
command = {}
command['mode'] = 'clip'
command['clipzeros'] = True
command['correlation'] = 'ABS_RR'
flagz['command'] = command
flagz['id'] = 'ZERO_RR'
allflags[nflags] = flagz.copy()
nflags += 1
flagz['reason'] = 'CLIP_ZERO_LL'
# flagz['command'] = \
# "mode='clip' clipzeros=True correlation='ABS_LL'"
command = {}
command['mode'] = 'clip'
command['clipzeros'] = True
command['correlation'] = 'ABS_LL'
flagz['command'] = command
flagz['id'] = 'ZERO_LL'
allflags[nflags] = flagz.copy()
nflags += 1
nflagz = 2
casalog.post('Created %s command(s) to clip zeros' % str(nflagz))
if shadow:
flagh = {}
command = {}
# flag shadowed data
flagh['time'] = 0.5 * (ms_startmjds + ms_endmjds)
flagh['interval'] = ms_endmjds - ms_startmjds
flagh['level'] = 0
flagh['severity'] = 0
flagh['type'] = 'FLAG'
flagh['applied'] = False
flagh['antenna'] = ''
flagh['mode'] = 'shadow'
flagh['reason'] = 'SHADOW'
# scmd = 'mode=shadow tolerance=' + str(tolerance)
# scmd = "mode='shadow' tolerance=" + str(tolerance)
command['mode'] = 'shadow'
command['tolerance'] = tolerance
if type(addantenna) == str:
if addantenna != '':
# it's a filename, create a dictionary
antdict = fh.readAntennaList(addantenna)
# scmd = scmd +' addantenna='+str(antdict)
command['addantenna'] = antdict
elif type(addantenna) == dict:
if addantenna != {}:
# scmd = scmd +' addantenna='+str(addantenna)
command['addantenna'] = addantenna
# flagh['command'] = scmd
flagh['command'] = command
flagh['id'] = 'SHADOW'
allflags[nflags] = flagh.copy()
nflags += 1
casalog.post('Created 1 command to flag shadowed data')
# List of rows to save
allkeys = allflags.keys()
# Apply the flags
if applyflags:
if nflags > 0:
# Open the MS and attach the tool
aflocal.open(viso)
# Select the data
aflocal.selectdata()
# Setup the agent's parameters
fh.parseAgents(aflocal, allflags, [], True, True, '')
# Initialize the agents
aflocal.init()
# Run the tool
stats = aflocal.run(True, True)
casalog.post('Applied %s flag commands to data' % str(nflags))
# Destroy the tool
aflocal.done()
# Save the flags to FLAG_CMD and update the APPLIED column
# fh.writeFlagCmd(viso, allflags, allkeys, True, '', '')
fh.writeFlagCommands(viso, allflags, True, '', '', True)
else:
casalog.post('There are no flags to apply')
else:
casalog.post(
'Will not apply flags (applyflags=False), use flagcmd to apply'
)
if nflags > 0:
# fh.writeFlagCmd(viso, allflags, allkeys, False, '', '')
fh.writeFlagCommands(viso, allflags, False, '', '', True)
# Save the flag commads to an ASCII file
if savecmds:
if nflags > 0:
# Save the cmds to a file
if outfile == '':
# Save to standard filename
outfile = viso.replace('.ms', '_cmd.txt')
# fh.writeFlagCmd(viso, allflags, allkeys, False, '', outfile)
fh.writeFlagCommands(viso, allflags, False, '', outfile, True)
casalog.post('Saved %s flag commands to %s' %
(nflags, outfile))
else:
casalog.post('There are no flag commands to save')
except Exception, instance:
casalog.post('%s' % instance, 'ERROR')
clipmax = float(clipminmax[1])
clipminmax = []
clipminmax.append(clipmin)
clipminmax.append(clipmax)
agent_pars['clipminmax'] = clipminmax
casalog.post('Clip mode is active')
elif mode == 'shadow':
agent_pars['tolerance'] = tolerance
if type(addantenna) == str:
if addantenna != '':
# it's a filename, create a dictionary
antdict = fh.readAntennaList(addantenna)
agent_pars['addantenna'] = antdict
elif type(addantenna) == dict:
if addantenna != {}:
agent_pars['addantenna'] = addantenna
casalog.post('Shadow mode is active')
elif mode == 'quack':
agent_pars['quackmode'] = quackmode
agent_pars['quackinterval'] = quackinterval
agent_pars['quackincrement'] = quackincrement
casalog.post('Quack mode is active')
def importevla(
asdm=None,
vis=None,
ocorr_mode=None,
compression=None,
asis=None,
scans=None,
verbose=None,
overwrite=None,
online=None,
tbuff=None,
flagzero=None,
flagpol=None,
shadow=None,
tolerance=None,
addantenna=None,
applyflags=None,
savecmds=None,
outfile=None,
flagbackup=None,
):
""" Convert a Science Data Model (SDM) dataset into a CASA Measurement Set (MS)
....This version is under development and is geared to handling EVLA specific flag and
....system files, and is otherwise equivalent to importasdm.
....
....Keyword arguments:
....asdm -- Name of input SDM file (directory)
........default: none; example: asdm='TOSR0001_sb1308595_1.55294.83601028935'
...."""
# Python script
# Origninator: Steven T. Myers
# Written (3.0.1) STM 2010-03-11 modify importasdm to include flagging from xml
# Vers1.0 (3.0.1) STM 2010-03-16 add tbuff argument
# Vers2.0 (3.0.1) STM 2010-03-29 minor improvements
# Vers3.0 (3.0.2) STM 2010-04-13 add flagzero, doshadow
# Vers4.0 (3.0.2) STM 2010-04-20 add flagpol
# Vers5.0 (3.0.2) STM 2010-05-27 combine flagzero clips
# Vers6.0 (3.1.0) STM 2010-07-01 flagbackup option
# Vers7.0 (3.1.0) STM 2010-08-18 remove corr_mode,wvr_corrected_data,singledish,antenna
# Vers7.1 (3.1.0) STM 2010-10-07 remove time_sampling, srt
# Vers7.1 (3.1.0) STM 2010-10-07 use helper functions, flagger tool, fill FLAG_CMD
# Vers7.2 (3.1.0) STM 2010-10-29 minor modifications to defaults and messages
# Vers8.0 (3.2.0) STM 2010-11-23 tbuff not sub-par of applyflags=T
# Vers8.1 (3.2.0) STM 2010-12-01 prec=9 on timestamps
# Vers8.2 (3.2.0) MKH 2010-12-06 added scan selection
# Vers8.3 (3.2.0) GAM 2011-01-18 added switchedpower option (sw power gain/tsys)
# Vers8.4 (3.2.0) STM 2011-03-24 fix casalog.post line-length bug
# Vers8.5 (3.4.0) STM 2011-12-08 new readflagxml for new Flag.xml format
# Vers8.6 (3.4.0) STM 2011-02-22 full handling of new Flag.xml ant+spw+pol flags
# Vers9.0 (3.4.0) SMC 2012-03-13 ported to use the new flagger tool (agentflagger)
#
# Create local versions of the flagger and ms tools
aflocal = casac.agentflagger()
mslocal = casac.ms()
#
try:
casalog.origin('importevla')
casalog.post('You are using importevla v9.0 SMC Updated 2012-03-13'
)
viso = ''
casalog.post('corr_mode is forcibly set to all.')
if len(vis) > 0:
viso = vis
else:
viso = asdm + '.ms'
vis = asdm
corr_mode = 'all'
wvr_corrected_data = 'no'
singledish = False
srt = 'all'
time_sampling = 'all'
showversion = True
execute_string = 'asdm2MS --icm "' + corr_mode + '" --isrt "' \
+ srt + '" --its "' + time_sampling + '" --ocm "' \
+ ocorr_mode + '" --wvr-corrected-data "' \
+ wvr_corrected_data + '" --asis "' + asis + '" --scans "' \
+ scans + '" --logfile "' + casalog.logfile() + '"'
if showversion:
casalog.post('asdm2MS --revision --logfile "'
+ casalog.logfile() + '"')
os.system('asdm2MS --revision --logfile "'
+ casalog.logfile() + '"')
if compression:
execute_string = execute_string + ' --compression'
if verbose:
execute_string = execute_string + ' --verbose'
if not overwrite and os.path.exists(viso):
raise Exception, \
'You have specified and existing ms and have indicated you do not wish to overwrite it'
#
# If viso+".flagversions" then process differently depending on the value of overwrite..
#
dotFlagversion = viso + '.flagversions'
if os.path.exists(dotFlagversion):
if overwrite:
casalog.post("Found '" + dotFlagversion
+ "' . It'll be deleted before running the filler."
)
os.system('rm -rf %s' % dotFlagversion)
else:
casalog.post("Found '%s' but can't overwrite it."
% dotFlagversion)
raise Exception, "Found '%s' but can't overwrite it." \
% dotFlagversion
execute_string = execute_string + ' ' + asdm + ' ' + viso
casalog.post('Running the asdm2MS standalone invoked as:')
# Print execute_string
casalog.post(execute_string)
# Catch the return status and exit on failure
ret_status = os.system(execute_string)
if ret_status != 0:
casalog.post('asdm2MS failed to execute with exit error '+str(ret_status), 'SEVERE')
raise Exception, 'ASDM conversion error, please check if it is a valid ASDM.'
if compression:
visover = viso
viso = visover.replace('.ms','.compressed.ms')
if flagbackup:
ok = af.open(viso)
ok = af.saveflagversion('Original',
comment='Original flags on import', merge='save')
ok = af.done()
print 'Backed up original flag column to ' + viso \
+ '.flagversions'
casalog.post('Backed up original flag column to ' + viso
+ '.flagversions')
else:
casalog.post('Warning: will not back up original flag column'
, 'WARN')
#
# =============================
# Begin EVLA specific code here
# =============================
nflags = 0
# All flag cmds
allflags = {}
if os.access(asdm + '/Flag.xml', os.F_OK):
# Find (and copy) Flag.xml
print ' Found Flag.xml in SDM, copying to MS'
casalog.post('Found Flag.xml in SDM, copying to MS')
os.system('cp -rf ' + asdm + '/Flag.xml ' + viso + '/')
# Find (and copy) Antenna.xml
if os.access(asdm + '/Antenna.xml', os.F_OK):
print ' Found Antenna.xml in SDM, copying to MS'
casalog.post('Found Antenna.xml in SDM, copying to MS')
os.system('cp -rf ' + asdm + '/Antenna.xml ' + viso
+ '/')
else:
raise Exception, 'Failed to find Antenna.xml in SDM'
# Find (and copy) SpectralWindow.xml
if os.access(asdm + '/SpectralWindow.xml', os.F_OK):
print ' Found SpectralWindow.xml in SDM, copying to MS'
casalog.post('Found SpectralWindow.xml in SDM, copying to MS'
)
os.system('cp -rf ' + asdm + '/SpectralWindow.xml '
+ viso + '/')
else:
raise Exception, \
'Failed to find SpectralWindow.xml in SDM'
#
# Parse Flag.xml into flag dictionary
#
if online:
# flago = fh.readXML(asdm, tbuff)
flago = fh.parseXML(asdm, tbuff)
onlinekeys = flago.keys()
nkeys = onlinekeys.__len__()
nflags += nkeys
allflags = flago.copy()
casalog.post('Created %s commands for online flags'%str(nflags))
else:
if online:
casalog.post('ERROR: No Flag.xml in SDM', 'SEVERE')
else:
casalog.post('WARNING: No Flag.xml in SDM', 'WARN')
if flagzero or shadow:
# Get overall MS time range for later use (if needed)
(ms_startmjds, ms_endmjds, ms_starttime, ms_endtime) = \
getmsmjds(viso)
# Now add zero and shadow flags
if flagzero:
flagz = {}
# clip zero data
# NOTE: currently hard-wired to RL basis
# assemble into flagging commands and add to myflagd
flagz['time'] = 0.5 * (ms_startmjds + ms_endmjds)
flagz['interval'] = ms_endmjds - ms_startmjds
flagz['level'] = 0
flagz['severity'] = 0
flagz['type'] = 'FLAG'
flagz['applied'] = False
flagz['antenna'] = ''
flagz['mode'] = 'clip'
# Flag cross-hands too
if flagpol:
flagz['reason'] = 'CLIP_ZERO_ALL'
# flagz['command'] = \
# "mode='clip' clipzeros=True correlation='ABS_ALL'"
command = {}
command['mode'] = 'clip'
command['clipzeros'] = True
command['correlation'] = 'ABS_ALL'
flagz['command'] = command
flagz['id'] = 'ZERO_ALL'
allflags[nflags] = flagz.copy()
nflags += 1
nflagz = 1
else:
flagz['reason'] = 'CLIP_ZERO_RR'
# flagz['command'] = \
# "mode='clip' clipzeros=True correlation='ABS_RR'"
command = {}
command['mode'] = 'clip'
command['clipzeros'] = True
command['correlation'] = 'ABS_RR'
flagz['command'] = command
flagz['id'] = 'ZERO_RR'
allflags[nflags] = flagz.copy()
nflags += 1
flagz['reason'] = 'CLIP_ZERO_LL'
# flagz['command'] = \
# "mode='clip' clipzeros=True correlation='ABS_LL'"
command = {}
command['mode'] = 'clip'
command['clipzeros'] = True
command['correlation'] = 'ABS_LL'
flagz['command'] = command
flagz['id'] = 'ZERO_LL'
allflags[nflags] = flagz.copy()
nflags += 1
nflagz = 2
casalog.post('Created %s command(s) to clip zeros'%str(nflagz))
if shadow:
flagh = {}
command = {}
# flag shadowed data
flagh['time'] = 0.5 * (ms_startmjds + ms_endmjds)
flagh['interval'] = ms_endmjds - ms_startmjds
flagh['level'] = 0
flagh['severity'] = 0
flagh['type'] = 'FLAG'
flagh['applied'] = False
flagh['antenna'] = ''
flagh['mode'] = 'shadow'
flagh['reason'] = 'SHADOW'
# scmd = 'mode=shadow tolerance=' + str(tolerance)
# scmd = "mode='shadow' tolerance=" + str(tolerance)
command['mode'] = 'shadow'
command['tolerance'] = tolerance
if type(addantenna) == str:
if addantenna != '':
# it's a filename, create a dictionary
antdict = fh.readAntennaList(addantenna)
# scmd = scmd +' addantenna='+str(antdict)
command['addantenna'] = antdict
elif type(addantenna) == dict:
if addantenna != {}:
# scmd = scmd +' addantenna='+str(addantenna)
command['addantenna'] = addantenna
# flagh['command'] = scmd
flagh['command'] = command
flagh['id'] = 'SHADOW'
allflags[nflags] = flagh.copy()
nflags += 1
casalog.post('Created 1 command to flag shadowed data')
# List of rows to save
allkeys = allflags.keys()
# Apply the flags
if applyflags:
if nflags > 0:
# Open the MS and attach the tool
aflocal.open(viso)
# Select the data
aflocal.selectdata()
# Setup the agent's parameters
fh.parseAgents(aflocal, allflags, [], True, True, '')
# Initialize the agents
aflocal.init()
# Run the tool
stats = aflocal.run(True, True)
casalog.post('Applied %s flag commands to data'%str(nflags))
# Destroy the tool
aflocal.done()
# Save the flags to FLAG_CMD and update the APPLIED column
# fh.writeFlagCmd(viso, allflags, allkeys, True, '', '')
fh.writeFlagCommands(viso,allflags,True,'','', True)
else:
casalog.post('There are no flags to apply')
else :
casalog.post('Will not apply flags (applyflags=False), use flagcmd to apply')
if nflags > 0:
# fh.writeFlagCmd(viso, allflags, allkeys, False, '', '')
fh.writeFlagCommands(viso,allflags,False,'','', True)
# Save the flag commads to an ASCII file
if savecmds:
if nflags > 0:
# Save the cmds to a file
if outfile == '':
# Save to standard filename
outfile = viso.replace('.ms','_cmd.txt')
# fh.writeFlagCmd(viso, allflags, allkeys, False, '', outfile)
fh.writeFlagCommands(viso,allflags,False,'',outfile, True)
casalog.post('Saved %s flag commands to %s'%(nflags,outfile))
else:
casalog.post('There are no flag commands to save')
except Exception, instance:
casalog.post('%s' % instance, 'ERROR')