kindle manager

changelog.md

@@ -9,7 +9,7 @@
 
 ## 1.0.1 (20200528)
 ### feature
-- add search clip
+- add search clip and some functions
 
 ## learn lesson
 - assign value to a not exist key, will throw KeyError, too inflexible!!! perl much better
@@ -33,6 +33,21 @@ b['1']['2'] = {'3':1}  # OK
   suff = {'MD':'.md','CSV':'.csv','JSON':'.json'}
   198     op = OUTPREF+suff[ft]
 ```
+- assign value style is pithiness
+```
+  (authinfo, dateinfo, content) = (s[0], s[1], s[2] if len(s)==3 else None)
+```
+
+## 1.0.1 (20200530)
+### feature
+- remove duplication
+- refactor some code
+
+## learn lesson
+- change dict keys between iteration, will throw RuntimeError:
+  dictionary changed size during iteration
+   - reference - http://www.cocoachina.com/articles/89748
+
 
 # feature plan
 ## 20200528
@@ -40,3 +55,4 @@ b['1']['2'] = {'3':1}  # OK
 - first abstract from kindle hard / local directory for different OS
 - add GUI use QT
 
+