Source code for PseudoNetCDF.core._transforms

from ._files import PseudoNetCDFFile
from ._variables import PseudoNetCDFVariable
from PseudoNetCDF.units import convert


def PseudoNetCDFVariableConvertUnit(var, outunit):
    """
    Convert the unit of var and update the
    associated IOAPI metadata
    """
    do = PseudoNetCDFFile()
    shape = var.shape
    for i, d in enumerate(var.dimensions):
        do.createDimension(d, shape[i])
    outvar = PseudoNetCDFVariable(do, var.long_name.strip(), var.typecode(
    ), var.dimensions, values=convert(var, var.units, outunit))
    for k in var.ncattrs():
        v = getattr(var, k)
        setattr(outvar, k, v)
    outvar.units = outunit
    return outvar