- fixed bug introduced in previous commit (#2306)

* - fixed bug introduced in previous commit

* - fixed flake8

Author: doublebyte1

pygeoapi/provider/wms_facade.py

@@ -46,6 +46,8 @@
     'http://www.opengis.net/def/crs/EPSG/0/3857': 'EPSG:3857'
 }
 
+DEFAULT_CRS = 'http://www.opengis.net/def/crs/EPSG/0/4326'
+
 
 class WMSFacadeProvider(BaseProvider):
     """WMS 1.3.0 provider"""
@@ -64,8 +66,8 @@ def __init__(self, provider_def):
         LOGGER.debug(f'pyproj version: {pyproj.__version__}')
 
     def query(self, style=None, bbox=[-180, -90, 180, 90], width=500,
-              height=300, crs=4326, datetime_=None, transparent=True,
-              bbox_crs=4326, format_='png', **kwargs):
+              height=300, crs=DEFAULT_CRS, datetime_=None, transparent=True,
+              bbox_crs=DEFAULT_CRS, format_='png', **kwargs):
         """
         Generate map
 
@@ -86,7 +88,7 @@ def query(self, style=None, bbox=[-180, -90, 180, 90], width=500,
 
         version = self.options.get('version', '1.3.0')
 
-        if version == '1.3.0' and CRS_CODES.get('bbox_crs') == 'EPSG:4326':
+        if version == '1.3.0' and CRS_CODES.get(bbox_crs) == 'EPSG:4326':
             bbox = [bbox[1], bbox[0], bbox[3], bbox[2]]
         bbox2 = ','.join(map(str, bbox))