Add the "EWKT" Geometry Encoding to GeometryReplacer

​@oliviergayte , you can use this in a PythonCaller to convert ewkt string into a geometry.

import fme
from fme import BaseTransformer
import fmeobjects


class FeatureProcessor(BaseTransformer):
def __init__(self):
    self.log = fmeobjects.FMELogFile() 

def log2FME(self, message, severity=fmeobjects.FME_INFORM):
    """
    Sends message to the FME log file and console window.
    Severity must be one of FME_INFORM, FME_WARN, FME_ERROR,
    FME_FATAL, FME_STATISTIC, or FME_STATUSREPORT.
    """
    self.log.logMessageString(message, severity)

def setEWKT(self, f: fmeobjects.FMEFeature, ewkt: str) -> fmeobjects.FMEFeature:
    """
    Overwrites the geometry and coordinate system based on an extended WKT.

    param f: feature
    type f: fmeobjects.FMEFeature
    param ewkt: attribute name of the ewkt string
    type: ewkt: str
    """
    geometry = f.getAttribute(ewkt)
    srid, ogcwkt = geometry.split(';')
    epsg = srid.replace('SRID=', 'EPSG:')

    f.importGeometryFromOGCWKT(ogcwkt)
    f.setCoordSys(epsg)

    return f


def getEWKT(self, f: fmeobjects.FMEFeature, ewkt: str) -> fmeobjects.FMEFeature:
    """
    Extract ewkt geometry from a feature and set it to an attribute

    param f: feature
    type f: fmeobjects.FMEFeature
    param ewkt: attribute name of the ewkt string
    type: ewkt: str
    """
    wkt_geometry = f.exportGeometryToOGCWKT(1)
    epsg = f.getCoordSys()
    srid = epsg.replace('EPSG:', 'SRID=')

    ewkt_geometry = '{0};{1}'.format(srid, wkt_geometry)

    f.setAttribute(ewkt, ewkt_geometry)

    return f

def input(self, feature: fmeobjects.FMEFeature):
    feature = self.setEWKT(f=feature, ewkt='geometry')

    self.pyoutput(feature, output_tag="PYOUTPUT")

def close(self):
    pass