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How to use _has_header method in localstack

Best Python code snippet using localstack_python

PGAALibraries.py

Source:PGAALibraries.py

1# PGAA database from Institute of Isotopes, Hungarian Academey of Science,2# Budapest3from uncertainties import ufloat, ufloat_fromstr4from hdtv.database.common import *5import hdtv.cmdline6import hdtv.ui7class PGAAGamma(Gamma):8    """9    Store data about PGAA gammas10    k0_comp is the comparator element for k0 values which k0 should be normed to 1.011        given as tuple (Z, A) (default: 1-H)12    """13    k0_norm = None14    __slots__ = ("ID", "nuclide", "energy", "sigma", "intensity", "halflife", "_k0")15    def __init__(16        self,17        nuclide,18        energy,19        sigma=None,20        intensity=None,21        k0=None,22        halflife=None,23        k0_comp=(1, 1),24    ):25        super().__init__(nuclide, energy, sigma, intensity)26        self.halflife = halflife27        self._k0 = k0  # TODO28        if nuclide == Nuclides(k0_comp[0], k0_comp[1])[0] and not PGAAGamma.k0_norm:29            # Normalize reference element to k0=1.030            PGAAGamma.k0_norm = 1.0 / self.getk0(isNorm=True)31    def getk0(self, isNorm=False):32        if self._k0 is None:  # k0 was not given: we have to calculate33            if isNorm:34                k0 = self.sigma / self.nuclide.element.m35            else:36                try:37                    k0 = (self.sigma / self.nuclide.element.m) * PGAAGamma.k0_norm38                except TypeError:39                    k0 = None40            return k041        else:42            return self._k043    k0 = property(getk0)44    def __str__(self):45        text = ""46        text += super().__str__()47        text += "k0:        " + str(self.k0) + "\n"48        return text49class PGAAlib_IKI2000(GammaLib):50    """51    PGAA library of the Institute of Isotopes, Hungarian Academy of Sciences, Budapest52    """53    def __init__(54        self,55        csvfile=os.path.join(hdtv.datadir, "PGAAlib-IKI2000.dat"),56        has_header=True,57        k0_comp=(1, 1),58    ):59        super().__init__()60        # Header for table printout61        self.fOrderedHeader = [62            "Z",63            "A",64            "El",65            "Energy/(keV)",66            "Intensity",67            "Sigma/(b)",68            "k0",69            "Halflife/(s)",70        ]71        # Conversion functions for parameter72        self.fParamConv = {73            "z": int,74            "a": int,75            "symbol": str,76            "energy": float,77            "intensity": float,78            "sigma": float,79            "k0": float,80            "halflife": float,81        }82        self.name = "PGAAlib_IKI2000"83        self.description = (84            "PGAA database, Inst. of Isotopes, Hungarian Academey of Science"85        )86        self.csvfile = csvfile87        self._has_header = has_header88        self.k0_comp = k0_comp89    def open(self):90        if self.opened:91            return True92        try:93            datfile = open(self.csvfile, encoding="utf-8")94        except TypeError:95            datfile = open(self.csvfile, "rb")96        reader = csv.reader(datfile)97        if self._has_header:98            next(reader)99        try:100            for line in reader:101                Z = int(line[0])102                A = int(line[1])103                energy = ufloat(float(line[2]), float(line[3]))104                sigma = ufloat(float(line[4]), float(line[5]))105                intensity = ufloat(float(line[6]), 0) / 100.0106                try:107                    halflife = ufloat(float(line[7]), 0)108                except ValueError:109                    halflife = None110                gamma = PGAAGamma(111                    Nuclides(Z, A)[0],112                    energy,113                    sigma=sigma,114                    intensity=intensity,115                    halflife=halflife,116                    k0_comp=self.k0_comp,117                )118                self.append(gamma)119        except csv.Error as e:120            raise HDTVCommandAbort(121                "file %s, line %d: %s" % (self.csvfile, reader.line_num, e)122            )123        else:124            self.opened = True125        finally:126            datfile.close()127class PromptGammas(GammaLib):128    """129    Extensive IAEA Prompt-Gamma library130    """131    def __init__(132        self,133        csvfile=os.path.join(hdtv.datadir, "PromptGammas.dat"),134        has_header=True,135        k0_comp=(1, 1),136    ):137        super().__init__()138        # Header for table printout139        self.fOrderedHeader = ["Z", "A", "El", "Energy/(keV)", "Sigma/(b)", "k0"]140        # Conversion functions for parameter141        self.fParamConv = {142            "z": int,143            "a": int,144            "symbol": str,145            "energy": float,146            "sigma": float,147            "k0": float,148        }149        self.name = "PromptGammas"150        self.description = "Extensive Prompt-Gamma library"151        self.csvfile = csvfile152        self._has_header = has_header153        self.k0_comp = k0_comp154    def open(self):155        if self.opened:156            return True157        try:158            datfile = open(self.csvfile, encoding="utf-8")159        except TypeError:160            datfile = open(self.csvfile, "rb")161        reader = csv.reader(datfile)162        if self._has_header:163            next(reader)164        try:165            for line in reader:166                A = int(line[0])167                Z = int(line[1])168                energy = ufloat_fromstr(line[2])169                sigma = ufloat_fromstr(line[3])170                k0 = ufloat_fromstr(line[4])171                gamma = PGAAGamma(172                    Nuclides(Z, A)[0], energy, sigma=sigma, k0=k0, k0_comp=self.k0_comp173                )174                self.append(gamma)175        except csv.Error as e:176            hdtv.ui.error("file %s, line %d: %s" % (self.csvfile, reader.line_num, e))177        else:178            self.opened = True179        finally:...

topic_fill_header_publisher.py

Source:topic_fill_header_publisher.py

1import rospy2import topic_publisher3import tf2_msgs.msg4class TopicFillHeaderPublisher(topic_publisher.TopicPublisher):5    def __init__(self, topic_name, message_class):6        super(TopicFillHeaderPublisher, self).__init__(7            topic_name, message_class)8        self._is_tf = False9        if message_class == tf2_msgs.msg.TFMessage:10            self._is_tf = True11        self._has_header = False12        if hasattr(self._message, 'header'):13            if hasattr(self._message.header, 'stamp'):14                self._has_header = True15    def publish(self):16        if self._is_tf:17            now = rospy.Time.now()18            for transform in self._message.transforms:19                transform.header.stamp = now20        if self._has_header:21            self._message.header.stamp = rospy.Time.now()...

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