rlcompleter — Completion function for GNU readline

소스 코드: Lib/rlcompleter.py

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The rlcompleter module defines a completion function suitable for the readline module by completing valid Python identifiers and keywords.

When this module is imported on a Unix platform with the readline module available, an instance of the Completer class is automatically created and its complete() method is set as the readline completer.

예제:

>>> import rlcompleter
>>> import readline
>>> readline.parse_and_bind("tab: complete")
>>> readline. <TAB PRESSED>
readline.__doc__          readline.get_line_buffer(  readline.read_init_file(
readline.__file__         readline.insert_text(      readline.set_completer(
readline.__name__         readline.parse_and_bind(
>>> readline.

The rlcompleter module is designed for use with Python’s interactive mode. Unless Python is run with the -S option, the module is automatically imported and configured (see Readline 구성).

readline이 없는 플랫폼에서, 이 모듈이 정의하는 Completer 클래스는 여전히 사용자 정의 목적에 사용될 수 있습니다.

Completer Objects

Completer 객체는 다음과 같은 메서드를 가집니다:

Completer.complete(text, state)

Return the stateth completion for text.

마침표('.')가 포함되지 않은 text로 호출되면, __main__, builtins 및 키워드(keyword 모듈에서 정의한 대로)에 현재 정의된 이름으로 완성됩니다.

If called for a dotted name, it will try to evaluate anything without obvious side-effects (functions will not be evaluated, but it can generate calls to __getattr__()) up to the last part, and find matches for the rest via the dir() function. Any exception raised during the evaluation of the expression is caught, silenced and None is returned.