def read_shape(path):
sp = com._check_package('shapely.geometry')
fiona = com._check_package('fiona')
results = []
with fiona.open(path) as f:
for shape in f:
shape = sp.shape(shape['geometry'])
result = to_entity(shape)
if isinstance(result, list):
results.extend(result)
else:
results.append(result)
return results
def read_geojson(path):
sp = com._check_package('shapely.geometry')
with open(path) as f:
geos = json.load(f)
# shapely can't parse featurecollection directly
results = []
for feature in geos['features']:
shape = sp.shape(feature['geometry'])
result = to_entity(shape)
if isinstance(result, list):
results.extend(result)
else:
results.append(result)
return results
def _geometry(self):
return com._check_package('shapely.geometry')
def _spatial(self):
return com._check_package('scipy.spatial')
def _np(self):
return com._check_package('numpy')
def __init__(self, name):
plt = com._check_package('matplotlib.pyplot')
self.name = name
self.cm = plt.get_cmap(name)