Fix bug on sanitizing params (#24)

Author: bariqhibat

postgrest_py/utils.py

@@ -1,7 +1,7 @@
 def sanitize_param(param: str) -> str:
     reserved_chars = ",.:()"
     if any(char in param for char in reserved_chars):
-        return f'"{param}"'
+        return f'%22{param}%22'
     return param
 
 

tests/test_filter_request_builder.py

@@ -27,7 +27,7 @@ def test_not_(filter_request_builder):
 def test_filter(filter_request_builder):
     builder = filter_request_builder.filter(":col.name", "eq", "val")
 
-    assert builder.session.params['":col.name"'] == "eq.val"
+    assert builder.session.params['%22:col.name%22'] == "eq.val"
 
 
 def test_multivalued_param(filter_request_builder):