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-> pip install lark-shell Collecting lark-shell Using cached https://files.pythonhosted.org/packages/48/ae/10923e45545ceddfa982eac 208d0121c8cb9c24941a937a47f83b7126e8c/lark_shell-0.1.3-py3-none-any.whl Collecting urwid<3.0.0,>=2.1.2 (from lark-shell) Using cached https://files.pythonhosted.org/packages/94/3f/e3010f4a11c08a5690540f7 ebd0b0d251cc8a456895b7e49be201f73540c/urwid-2.1.2.tar.gz Collecting lark-parser<1.0.0,>=0.8.0 (from lark-shell) Using cached https://files.pythonhosted.org/packages/0a/f3/f8cac236af0e3a6003c0155 52ee12e9c4b0e67a7add675554baff8a75816/lark_parser-0.11.1-py2.py3-none-any.whl Installing collected packages: urwid, lark-parser, lark-shell Running setup.py install for urwid ... done Successfully installed lark-parser-0.11.1 lark-shell-0.1.3 urwid-2.1.2 You are using pip version 18.1, however version 20.3b1 is available. You should consider upgrading via the 'pip install --upgrade pip' command. > lark-shell (X) Earley ( ) LALR(1) ( ) CYK ┌──────────────────────────────────────────────────────────────────────────────────┐ │ Grammar │ │ │ └──────────────────────────────────────────────────────────────────────────────────┘ │ Grammar input │ ------------------------------------------------------------------------------------ Output waiting... Lark version: 0.11.1 Incomplete grammar! │start: │ start │start: W │ │start: WORD │ │start: WORD "" │ │start: WORD "," │ │start: WORD "," WORD │ │start: WORD "," WORD "" │ │start: WORD "," WORD "!" │ │% │ │%i │ │%import │ │%import common │ │%import common ( │ Unexpected token Token('_NL', '\n') at line 2, column 17. Expected one of: ?* RULE ?* TERMINAL ?* _RPAR ?* _COMMA │%import common (WORD, │ Unexpected token Token('_NL', '\n') at line 2, column 25. │%import common (WORD, WS) │ Unexpected end-of-input. Expected one of: ?* WORD │%ignore │ │%ignore W │ └───────────────────────────────────────────────────────────── │ │%ignore WS │ ?* COMMA │Hello │ │Hello, │ ?* BANG │Hello, World │ │Hello, World! │ Hello Running setup.py install for urwid ... - Running setup.py install for urwid ... \ Running setup.py install for urwid ... | Running setup.py install for urwid ... / ┌─── Lark versi │s │ │st │ │sta │ │star │ │start │ ┌──────────────────────────────────────────────────────────────────────────────────┘ ┌────────────────────────────────── │ │start: WO │ │start: WOR │ │start: WORD " │ │start: WORD "," W │ │start: WORD "," WO │ │start: WORD "," WOR │ │start: WORD "," WORD " │ │%im │ │%imp │ │%impo │ │%impor │ │%import c │ │%import co │ │%import com │ │%import comm │ │%import commo │ ┌──────t common │ │%import common (W │ Unexpected token Token('_NL', '\n') at line 2, column 18. │%import common (WO │ Unexpected token Token('_NL', '\n') at line 2, column 19. │%import common (WOR │ Unexpected token Token('_NL', '\n') at line 2, column 20. │%import common (WORD │ Unexpected token Token('_NL', '\n') at line 2, column 21. Unexpected token Token('_NL', '\n') at line 2, column 22. Unexpected token Token('_NL', '\n') at line 2, column 23. │%import common (WORD, W │ Unexpected token Token('_NL', '\n') at line 2, column 24. │%import common (WORD, WS │ ------------------ └────────────────────────────────--------------------------------------------------- └──────────────────────────────────────────────────────────────────────────────────┐ │%ig │ │%ign │ │%igno │ │%ignor │ │H │ │He │ │Hel │ │Hell │ │Hello, W │ │Hello, Wo │ │Hello, Wor │ │Hello, Worl │ World > pip install lark-shell Collecting lark-shell Using cached https://files.pythonhosted.org/packages/48/ae/10923e45545ceddfa982eac 208d0121c8cb9c24941a937a47f83b7126e8c/lark_shell-0.1.3-py3-none-any.whl Collecting urwid<3.0.0,>=2.1.2 (from lark-shell) Using cached https://files.pythonhosted.org/packages/94/3f/e3010f4a11c08a5690540f7 ebd0b0d251cc8a456895b7e49be201f73540c/urwid-2.1.2.tar.gz Collecting lark-parser<1.0.0,>=0.8.0 (from lark-shell) Using cached https://files.pythonhosted.org/packages/0a/f3/f8cac236af0e3a6003c0155 52ee12e9c4b0e67a7add675554baff8a75816/lark_parser-0.11.1-py2.py3-none-any.whl Installing collected packages: urwid, lark-parser, lark-shell Running setup.py install for urwid ... done Successfully installed lark-parser-0.11.1 lark-shell-0.1.3 urwid-2.1.2 You are using pip version 18.1, however version 20.3b1 is available. You should consider upgrading via the 'pip install --upgrade pip' command. > lark-shell (X) Earley ( ) LALR(1) ( ) CYK ┌──────────────────────────────────────────────────────────────────────────────────┐ │ Grammar │ │ │ └──────────────────────────────────────────────────────────────────────────────────┘ │ Grammar input │ ------------------------------------------------------------------------------------ Output waiting... Lark version: 0.11.1 Incomplete grammar! │start: │ start │start: W │ │start: WORD │ │start: WORD "" │ │start: WORD "," │ │start: WORD "," WORD │ │start: WORD "," WORD "" │ │start: WORD "," WORD "!" │ │% │ │%i │ │%import │ │%import common │ │%import common ( │ Unexpected token Token('_NL', '\n') at line 2, column 17. Expected one of: ?* RULE ?* TERMINAL ?* _RPAR ?* _COMMA │%import common (WORD, │ Unexpected token Token('_NL', '\n') at line 2, column 25. │%import common (WORD, WS) │ Unexpected end-of-input. Expected one of: ?* WORD │%ignore │ │%ignore W │ └───────────────────────────────────────────────────────────── │ │%ignore WS │ ?* COMMA │Hello │ │Hello, │ ?* BANG │Hello, World │ │Hello, World! │ Hello Running setup.py install for urwid ... - Running setup.py install for urwid ... \ Running setup.py install for urwid ... | Running setup.py install for urwid ... / ┌─── Lark versi │s │ │st │ │sta │ │star │ │start │ ┌──────────────────────────────────────────────────────────────────────────────────┘ ┌────────────────────────────────── │ │start: WO │ │start: WOR │ │start: WORD " │ │start: WORD "," W │ │start: WORD "," WO │ │start: WORD "," WOR │ │start: WORD "," WORD " │ │%im │ │%imp │ │%impo │ │%impor │ │%import c │ │%import co │ │%import com │ │%import comm │ │%import commo │ ┌──────t common │ │%import common (W │ Unexpected token Token('_NL', '\n') at line 2, column 18. │%import common (WO │ Unexpected token Token('_NL', '\n') at line 2, column 19. │%import common (WOR │ Unexpected token Token('_NL', '\n') at line 2, column 20. │%import common (WORD │ Unexpected token Token('_NL', '\n') at line 2, column 21. Unexpected token Token('_NL', '\n') at line 2, column 22. Unexpected token Token('_NL', '\n') at line 2, column 23. │%import common (WORD, W │ Unexpected token Token('_NL', '\n') at line 2, column 24. │%import common (WORD, WS │ ------------------ └────────────────────────────────--------------------------------------------------- └──────────────────────────────────────────────────────────────────────────────────┐ │%ig │ │%ign │ │%igno │ │%ignor │ │H │ │He │ │Hel │ │Hell │ │Hello, W │ │Hello, Wo │ │Hello, Wor │ │Hello, Worl │ World