def get_altimeter(wxdata: [str],
units: Units,
version: str = "NA") -> ([str], Number):
"""
Returns the report list and the removed altimeter item
Version is 'NA' (North American / default) or 'IN' (International)
"""
if not wxdata:
return wxdata, None
altimeter = ""
target = wxdata[-1]
# Handle QNH prefix:
buf = 1
if target.startswith("QNH"):
buf = 3
target = target.replace("QNH", "Q")
if version == "NA":
# Version target
if target[0] == "A":
altimeter = wxdata.pop()[buf:]
# Other version but prefer normal if available
elif target[0] == "Q":
if len(wxdata) > 1 and wxdata[-2][0] == "A":
wxdata.pop()
altimeter = wxdata.pop()[buf:]
else:
units.altimeter = "hPa"
altimeter = wxdata.pop()[buf:].lstrip(".")
# Else grab the digits
elif len(target) == 4 and target.isdigit():
altimeter = wxdata.pop()
elif version == "IN":
# Version target
if target[0] == "Q":
altimeter = wxdata.pop()[buf:].lstrip(".")
if "/" in altimeter:
altimeter = altimeter[:altimeter.find("/")]
# Other version but prefer normal if available
elif target[0] == "A":
if len(wxdata) > 1 and wxdata[-2][0] == "Q":
wxdata.pop()
altimeter = wxdata.pop()[buf:]
else:
units.altimeter = "inHg"
altimeter = wxdata.pop()[buf:]
# Some stations report both, but we only need one
if wxdata and (wxdata[-1][0] == "A" or wxdata[-1][0] == "Q"):
wxdata.pop()
# convert to Number
altimeter = altimeter.replace("/", "")
if not altimeter:
return wxdata, None
if units.altimeter == "inHg":
value = altimeter[:2] + "." + altimeter[2:]
else:
value = altimeter
return wxdata, make_number(value, altimeter)
def get_altimeter(wxdata: [str],
units: Units,
version: str = 'NA') -> ([str], Number):
"""
Returns the report list and the removed altimeter item
Version is 'NA' (North American / default) or 'IN' (International)
"""
if not wxdata:
return wxdata, None
altimeter = ''
target = wxdata[-1]
if version == 'NA':
# Version target
if target[0] == 'A':
altimeter = wxdata.pop()[1:]
# Other version but prefer normal if available
elif target[0] == 'Q':
if len(wxdata) > 1 and wxdata[-2][0] == 'A':
wxdata.pop()
altimeter = wxdata.pop()[1:]
else:
units.altimeter = 'hPa'
altimeter = wxdata.pop()[1:].lstrip('.')
# Else grab the digits
elif len(target) == 4 and target.isdigit():
altimeter = wxdata.pop()
elif version == 'IN':
# Version target
if target[0] == 'Q':
altimeter = wxdata.pop()[1:].lstrip('.')
if '/' in altimeter:
altimeter = altimeter[:altimeter.find('/')]
# Other version but prefer normal if available
elif target[0] == 'A':
if len(wxdata) > 1 and wxdata[-2][0] == 'Q':
wxdata.pop()
altimeter = wxdata.pop()[1:]
else:
units.altimeter = 'inHg'
altimeter = wxdata.pop()[1:]
#Some stations report both, but we only need one
if wxdata and (wxdata[-1][0] == 'A' or wxdata[-1][0] == 'Q'):
wxdata.pop()
# convert to Number
if not altimeter:
return wxdata, None
altimeter = altimeter.replace('/', '')
if units.altimeter == 'inHg':
value = altimeter[:2] + '.' + altimeter[2:]
else:
value = altimeter
return wxdata, make_number(value, altimeter)
def get_altimeter(wxdata: [str], units: Units, version: str = 'NA') -> ([str], Number):
"""
Returns the report list and the removed altimeter item
Version is 'NA' (North American / default) or 'IN' (International)
"""
if not wxdata:
return wxdata, None
altimeter = ''
target = wxdata[-1]
if version == 'NA':
# Version target
if target[0] == 'A':
altimeter = wxdata.pop()[1:]
# Other version but prefer normal if available
elif target[0] == 'Q':
if len(wxdata) > 1 and wxdata[-2][0] == 'A':
wxdata.pop()
altimeter = wxdata.pop()[1:]
else:
units.altimeter = 'hPa'
altimeter = wxdata.pop()[1:].lstrip('.')
# Else grab the digits
elif len(target) == 4 and target.isdigit():
altimeter = wxdata.pop()
elif version == 'IN':
# Version target
if target[0] == 'Q':
altimeter = wxdata.pop()[1:].lstrip('.')
if '/' in altimeter:
altimeter = altimeter[:altimeter.find('/')]
# Other version but prefer normal if available
elif target[0] == 'A':
if len(wxdata) > 1 and wxdata[-2][0] == 'Q':
wxdata.pop()
altimeter = wxdata.pop()[1:]
else:
units.altimeter = 'inHg'
altimeter = wxdata.pop()[1:]
#Some stations report both, but we only need one
if wxdata and (wxdata[-1][0] == 'A' or wxdata[-1][0] == 'Q'):
wxdata.pop()
# convert to Number
if not altimeter:
return wxdata, None
altimeter = altimeter.replace('/', '')
if units.altimeter == 'inHg':
value = altimeter[:2] + '.' + altimeter[2:]
else:
value = altimeter
return wxdata, make_number(value, altimeter)
def get_altimeter(
data: List[str], units: Units, version: str = "NA"
) -> Tuple[List[str], Number]:
"""Returns the report list and the removed altimeter item
Version is 'NA' (North American / default) or 'IN' (International)
"""
values = []
for _ in range(2):
if not data:
break
value = parse_altimeter(data[-1])
if value is None:
break
values.append(value)
data.pop(-1)
if not values:
return data, None
values.sort(key=lambda x: x.value)
altimeter = values[0 if version == "NA" else -1]
units.altimeter = "inHg" if altimeter.value < 100 else "hPa"
return data, altimeter