adds tutorials and documentation for file readers and writers.

2017-04-30 11:14:34 +02:00
parent 8018f63457
commit 4ee3fd3be9
11 changed files with 151 additions and 47 deletions
--- a/bonobo/io/json.py
+++ b/bonobo/io/json.py
@ -10,6 +10,7 @@ __all__ = [

 class JsonHandler:
    eol = ',\n'
+    prefix, suffix = '[', ']'


 class JsonReader(JsonHandler, FileReader):
@ -24,9 +25,9 @@ class JsonReader(JsonHandler, FileReader):
 class JsonWriter(JsonHandler, FileWriter):
    @ContextProcessor
    def envelope(self, context, fs, file, lineno):
-        file.write('[\n')
+        file.write(self.prefix)
        yield
-        file.write('\n]')
+        file.write(self.suffix)

    def write(self, fs, file, lineno, row):
        """