Python alias works now

autoload/jedi.vim

@@ -46,28 +46,7 @@ endfunction
 " show_pydoc
 " ------------------------------------------------------------------------
 function! jedi#show_pydoc()
-Python << PYTHONEOF
+    Python jedi_vim.show_pydoc()
-if 1:
-    script = jedi_vim.get_script()
-    try:
-        definitions = script.get_definition()
-    except jedi_vim.jedi.NotFoundError:
-        definitions = []
-    except Exception:
-        # print to stdout, will be in :messages
-        definitions = []
-        print("Exception, this shouldn't happen.")
-        print(traceback.format_exc())
-
-    if not definitions:
-        vim.command('return')
-    else:
-        docs = ['Docstring for %s\n%s\n%s' % (d.desc_with_module, '='*40, d.doc) if d.doc
-                    else '|No Docstring for %s|' % d for d in definitions]
-        text = ('\n' + '-' * 79 + '\n').join(docs)
-        vim.command('let l:doc = %s' % repr(jedi_vim.PythonToVimStr(text)))
-        vim.command('let l:doc_lines = %s' % len(text.split('\n')))
-PYTHONEOF
     if bufnr("__doc__") > 0
         " If the __doc__ buffer is open in the current window, jump to it
         silent execute "sbuffer ".bufnr("__doc__")

plugin/jedi.vim

@@ -52,9 +52,9 @@ if g:jedi#auto_initialization
 endif
 
 if has('python')
-    command! Python python
+    command! -nargs=1 Python python <args>
 else
-    command! Python python3
+    command! -nargs=1 Python python3 <args>
 end
 
 " vim: set et ts=4:

plugin/jedi_vim.py

@@ -154,6 +154,28 @@ def goto(is_definition=False, is_related_name=False, no_output=False):
     return definitions
 
 
+def show_pydoc():
+    script = get_script()
+    try:
+        definitions = script.get_definition()
+    except jedi.NotFoundError:
+        definitions = []
+    except Exception:
+        # print to stdout, will be in :messages
+        definitions = []
+        print("Exception, this shouldn't happen.")
+        print(traceback.format_exc())
+
+    if not definitions:
+        vim.command('return')
+    else:
+        docs = ['Docstring for %s\n%s\n%s' % (d.desc_with_module, '='*40, d.doc) if d.doc
+                    else '|No Docstring for %s|' % d for d in definitions]
+        text = ('\n' + '-' * 79 + '\n').join(docs)
+        vim.command('let l:doc = %s' % repr(PythonToVimStr(text)))
+        vim.command('let l:doc_lines = %s' % len(text.split('\n')))
+
+
 def clear_func_def():
     cursor = vim.current.window.cursor
     e = vim.eval('g:jedi#function_definition_escape')