Fix list of str interpretation in python raster reader

Signed-off-by: Jason T. Brown <[email protected]>

Author: vpipkt

pyrasterframes/src/main/python/pyrasterframes/__init__.py

@@ -158,9 +158,10 @@ def temp_name():
     # Parse the `source` argument
     path = None  # to pass into `path` param
     if isinstance(source, list):
-        path = None
-        catalog = None
-        options.update(dict(paths='\n'.join(str(source))))
+        if all([isinstance(i, str) for i in source]):
+            path = None
+            catalog = None
+            options.update(dict(paths='\n'.join([str(i) for i in source])))  # pass in "uri1\nuri2\nuri3\n..."
     elif isinstance(source, str):
         if '\n' in source or '\r' in source:
             # then the `source` string is a catalog as a CSV (header is required)

pyrasterframes/src/main/python/tests/RasterSourceTest.py

@@ -22,7 +22,7 @@
 from pyrasterframes.rf_types import *
 from pyspark.sql.functions import *
 import os.path
-
+from unittest import skip
 from . import TestEnvironment
 
 
@@ -105,6 +105,10 @@ def l8path(b):
         print(path_count.collect())
         self.assertTrue(path_count.count() == 3)
 
+    @skip('not implemented yet')
+    def test_list_of_list_of_str(self):
+        0
+
     def test_schemeless_string(self):
         import os.path
         path = os.path.join(self.resource_dir, "L8-B8-Robinson-IL.tiff")