def ncdump_info(f):
'''
List of dimensions, variables and attributes from ncdump
Works with netcdf files version <= 4
'''
ncdump=cbt.search('ncdump')
if ncdump:
#try : out=cbt.run(ncdump+' -h '+f+' 2>/dev/null')
#except: out=cbt.run(ncdump+' -h '+f)
out=cbt.run(ncdump,'-h',f)
else: return
if not out:
res=cbt.odict()
res['groups'] = cbt.odict()
res['name'] = f
res['dimensions'] = cbt.odict()
res['variables'] = cbt.odict()
res['attributes'] = cbt.odict()
else:
res=parse_once(out,True)
return res
def ncdump_info(f):
'''
List of dimensions, variables and attributes from ncdump
Works with netcdf files version <= 4
'''
ncdump = cbt.search('ncdump')
if ncdump:
#try : out=cbt.run(ncdump+' -h '+f+' 2>/dev/null')
#except: out=cbt.run(ncdump+' -h '+f)
out = cbt.run(ncdump, '-h', f)
else:
return
if not out:
res = cbt.odict()
res['groups'] = cbt.odict()
res['name'] = f
res['dimensions'] = cbt.odict()
res['variables'] = cbt.odict()
res['attributes'] = cbt.odict()
else:
res = parse_once(out, True)
return res
def ncdump_info3(f):
'''
List of dimensions, variables and attributes from ncdump
Works with netcdf files version < 4
'''
ncdump = cbt.search('ncdump')
if ncdump:
#try : out=cbt.run(ncdump+' -h '+f+' 2>/dev/null')
#except: out=cbt.run(ncdump+' -h '+f)
out = cbt.run(ncdump, '-h', f)
else:
return
dims = []
vars = []
varatts = {}
atts = []
i1 = i2 = i3 = -1
hasdims = hasvars = hasatts = False
if len(out) > 1:
i1 = i2 = i3 = -1
for n in range(len(out)):
if out[n].find('dimensions') == 0: i1 = n + 1
if out[n].find('variables') == 0: i2 = n + 1
if out[n].find('// global attributes') == 0: i3 = n + 1
if i1 != -1: hasdims = True
if hasdims:
if i2 == -1: i2 = i3 - 1
if i3 == -1: i2 = len(out) - 1
if i2 != -1: hasvars = True
if hasvars:
if i3 == -1: i3 = len(out) - 1
if i3 != -1: hasatts = True
if hasdims:
for i in range(i1, i2 - 1):
dims += [out[i].split('=')[0].strip()]
if hasvars:
for i in range(i2, i3 - 2):
if out[i].find('=') == -1:
vars += [out[i][:-2].strip().split()[1].split('(')[0]]
varatts[vars[-1]] = []
else:
name = out[i].split(':')[0].strip()
vatt = out[i].split(':')[1].split('=')[0].strip()
varatts[name] += [vatt]
if hasatts:
for i in range(i3, len(out) - 1):
s = out[i]
if s.strip()[0] == ':':
atts += [s[s.index(':') + 1:s.index('=')].strip()]
return {
'dimensions': dims,
'variables': vars,
'attributes': atts,
'vattributes': varatts
}
def ncdump_info3(f):
'''
List of dimensions, variables and attributes from ncdump
Works with netcdf files version < 4
'''
ncdump=cbt.search('ncdump')
if ncdump:
#try : out=cbt.run(ncdump+' -h '+f+' 2>/dev/null')
#except: out=cbt.run(ncdump+' -h '+f)
out=cbt.run(ncdump,'-h',f)
else:
return
dims=[]
vars=[]
varatts={}
atts=[]
i1=i2=i3=-1;
hasdims=hasvars=hasatts=False
if len(out)>1:
i1=i2=i3=-1;
for n in range(len(out)):
if out[n].find('dimensions')==0: i1=n+1
if out[n].find('variables')==0: i2=n+1
if out[n].find('// global attributes')==0: i3=n+1
if i1!=-1: hasdims=True
if hasdims:
if i2==-1: i2=i3-1
if i3==-1: i2=len(out)-1
if i2!=-1: hasvars=True
if hasvars:
if i3==-1: i3=len(out)-1
if i3!=-1: hasatts=True
if hasdims:
for i in range(i1,i2-1):
dims+=[out[i].split('=')[0].strip()]
if hasvars:
for i in range(i2,i3-2):
if out[i].find('=')==-1:
vars+=[out[i][:-2].strip().split()[1].split('(')[0]]
varatts[vars[-1]]=[]
else:
name=out[i].split(':')[0].strip()
vatt=out[i].split(':')[1].split('=')[0].strip()
varatts[name]+=[vatt]
if hasatts:
for i in range(i3,len(out)-1):
s=out[i]
if s.strip()[0]==':':
atts+=[s[s.index(':')+1:s.index('=')].strip()]
return {'dimensions':dims,'variables':vars,'attributes':atts,'vattributes':varatts}