utils.py 文件源码

def get_proj(epsg):
    """Returns a pyproj partial representing a projedction from WGS84 to
    a given projection.

    Args:
        epsg: EPSG code for the target projection.
    """
    project = partial(
        pyproj.transform,
        pyproj.Proj(init='EPSG:4326'),
        pyproj.Proj(init='EPSG:{epsg}'.format(epsg=epsg)))