timeseries.py 文件源码

def transform_coordinates(self, to_projection):
        try:
            from pyproj import Proj, transform
            inProj = Proj(init=self.metadata['projection'])
            outProj = Proj(init=to_projection)
            x, y = transform(inProj, outProj, self.metadata['x'],
                             self.metadata['y'])
            self.metadata['x'] = x
            self.metadata['y'] = y
            self.metadata['projection'] = to_projection
        except ImportError:
            raise ImportError(
                'The module pyproj could not be imported. Please '
                'install through:'
                '>>> pip install pyproj'
                'or ... conda install pyproj')