Fix #17

CHANGES.rst

@@ -1,3 +1,11 @@
+Version 0.1.1
+-------------
+Released on Feb 12th 2017
+
+- Fix bug
+  If none typed arg, lack of last `:`.
+  see https://github.com/heavenshell/vim-pydocstring/issues/17
+
 Version 0.1.0
 -------------
 Released on Dec 25th 2016

autoload/pydocstring.vim

@@ -1,6 +1,6 @@
 " Insert Docstring.
 " Author:      Shinya Ohyanagi <sohyanagi@gmail.com>
-" Version:     0.1.0
+" Version:     0.1.1
 " License:     This file is placed in the public domain.
 " WebPage:     http://github.com/heavenshell/vim-pydocstriong/
 " Description: Generate Python docstring to your Python script file.
@@ -163,22 +163,38 @@ function! s:builddocstring(strs, indent, nested_indent)
             continue
           endif
           let template = line
-
+          let typed = 0
           if match(arg, ':') != -1
             let argTemplate = s:readtmpl('arg')
             let argTemplate = join(s:readtmpl('arg'), '')
             let argParts = split(arg, ':')
             let argTemplate = substitute(argTemplate, '{{_name_}}', argParts[0], 'g')
             let arg = substitute(argTemplate, '{{_type_}}', argParts[1], 'g')
+            let typed = 1
           endif
-
           let template = substitute(template, '{{_args_}}', arg, 'g')
+          if typed == 1
+            " Fix following bugs.
+            "   `def foo(arg: str):` generates like followings
+            "   ```
+            "   :param arg:
+            "   :type arg: str:
+            "   ```
+            " Template file describes as followings
+            "   ```
+            "   '''
+            "   {{_header_}}
+            "   :param {{_args_}}:
+            "   :rtype: {{_returnType_}}
+            "   '''
+            let template = substitute(template, ':$', '', 'g')
+          endif
           let template = substitute(template, '{{_lf_}}', '\n', 'g')
           let template = substitute(template, '{{_indent_}}', a:indent, 'g')
           let template = substitute(template, '{{_nested_indent_}}', a:nested_indent, 'g')
           call add(docstrings, a:indent . template)
         endfor
-        call add(docstrings, '' )
+        call add(docstrings, '')
       endif
     elseif line =~ '{{_indent_}}'
       let arg = substitute(line, '{{_indent_}}', a:indent, 'g')

doc/pydocstring.txt

@@ -1,6 +1,6 @@
 *pydocstring.txt*	Generate Python docstring to your Python code.
 
-Version: 0.1.0
+Version: 0.1.1
 Author: Shinya Ohynagi <sohyanagi@gmail.com>
 Repository: http://github.com/heavenshell/vim-pydocstring/
 License: BSD, see LICENSE for more details.

ftplugin/python/pydocstring.vim

@@ -1,6 +1,6 @@
 " File:     pydocstring.vim
 " Author:   Shinya Ohyanagi <sohyanagi@gmail.com>
-" Version:  0.1.0
+" Version:  0.1.1
 " WebPage:  http://github.com/heavenshell/vim-pydocstriong/
 " Description: Generate Python docstring to your Python script file.
 " License: BSD, see LICENSE for more details.

template/pydocstring/multi.txt

@@ -1,4 +1,4 @@
 """{{_header_}}
-:param {{_args_}}
+:param {{_args_}}:
 :rtype: {{_returnType_}}
 """

test/type-hint.vader

@@ -25,7 +25,7 @@ Expect python:
     def foo(sample_var) -> str:
         """foo
 
-        :param sample_var
+        :param sample_var:
 
         :rtype: str
         """
@@ -41,8 +41,8 @@ Expect python:
     def foo(arg1, arg2) -> str:
         """foo
 
-        :param arg1
-        :param arg2
+        :param arg1:
+        :param arg2:
 
         :rtype: str
         """
@@ -100,7 +100,7 @@ Expect python:
 
         :param n:
         :type n: int
-        :param arg
+        :param arg:
 
         :rtype: int
         """