Autocompleter explodes on last character from any valid SQL command or space for any other text

After starting pgcli typing any SQL command will blow auto-completer when last character is pressed. Or if any text is typed, it will blow after pressing space:

selectException in thread Thread-6:
Traceback (most recent call last):      
  File "/usr/lib/python3.5/threading.py", line 914, in _bootstrap_inner
    self.run()                          
  File "/usr/lib/python3.5/threading.py", line 862, in runs-mode                                                                                                             
    self._target(*self._args, **self._kwargs)
  File "/usr/lib/python3.5/site-packages/prompt_toolkit/interface.py", line 835, in run
    completions = list(buffer.completer.get_completions(document, complete_event))
  File "/usr/lib/python3.5/site-packages/pgcli/pgcompleter.py", line 332, in get_completions
    suggestions = suggest_type(document.text, document.text_before_cursor)
  File "/usr/lib/python3.5/site-packages/pgcli/packages/sqlcompletion.py", line 104, in suggest_type
    stmt = SqlStatement(full_text, text_before_cursor)
  File "/usr/lib/python3.5/site-packages/pgcli/packages/sqlcompletion.py", line 66, in __init__
    self.identifier = parse_partial_identifier(word_before_cursor)
  File "/usr/lib/python3.5/site-packages/pgcli/packages/parseutils.py", line 299, in parse_partial_identifier
    elif p.token_next_match(0, Error, '"'):
AttributeError: 'Statement' object has no attribute 'token_next_match'

After this there’s no more auto-completer and it doesn’t explode anymore. Another example to show it’s the same for any valid SQL:

dropException in thread Thread-4:
Traceback (most recent call last):       
  File "/usr/lib/python3.5/threading.py", line 914, in _bootstrap_inner
    self.run()                           
  File "/usr/lib/python3.5/threading.py", line 862, in runs-mode                                                                                                             
    self._target(*self._args, **self._kwargs)
  File "/usr/lib/python3.5/site-packages/prompt_toolkit/interface.py", line 835, in run
    completions = list(buffer.completer.get_completions(document, complete_event))
  File "/usr/lib/python3.5/site-packages/pgcli/pgcompleter.py", line 332, in get_completions
    suggestions = suggest_type(document.text, document.text_before_cursor)
  File "/usr/lib/python3.5/site-packages/pgcli/packages/sqlcompletion.py", line 104, in suggest_type
    stmt = SqlStatement(full_text, text_before_cursor)
  File "/usr/lib/python3.5/site-packages/pgcli/packages/sqlcompletion.py", line 66, in __init__
    self.identifier = parse_partial_identifier(word_before_cursor)
  File "/usr/lib/python3.5/site-packages/pgcli/packages/parseutils.py", line 299, in parse_partial_identifier
    elif p.token_next_match(0, Error, '"'):
AttributeError: 'Statement' object has no attribute 'token_next_match'

$ pgcli --version Version: 1.1.0

Running on Archlinux. If you need any other information don’t hesitate to request it.

[klardotsh]

Creating a virtualenv and pip-installing pgcli after uninstalling the AUR package “solves” the issue, but will require a shell script wrapper to switch to that venv every time I want to use pgcli. Doable, but far from optimal.

I’ll look into patching up the PKGBUILD when I have some spare time, for us Arch folk.

[amjith]

Please upgrade to v1.2.0.

pip install -U pgcli

This issue is addressed in the new version.