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readline.set_auto_history({})
input()
print("History length:", readline.get_current_history_length())
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is_editline = readline.__doc__ and "libedit" in readline.__doc__
inserted = "[\xEFnserted]"
macro = "|t\xEB[after]"
set_pre_input_hook = getattr(readline, "set_pre_input_hook", None)
if is_editline or not set_pre_input_hook:
# The insert_line() call via pre_input_hook() does nothing with Editline,
# so include the extra text that would have been inserted here
macro = inserted + macro
if is_editline:
readline.parse_and_bind(r'bind ^B ed-prev-char')
readline.parse_and_bind(r'bind "\t" rl_complete')
readline.parse_and_bind(r'bind -s ^A "{}"'.format(macro))
else:
readline.parse_and_bind(r'Control-b: backward-char')
readline.parse_and_bind(r'"\t": complete')
readline.parse_and_bind(r'set disable-completion off')
readline.parse_and_bind(r'set show-all-if-ambiguous off')
readline.parse_and_bind(r'set show-all-if-unmodified off')
readline.parse_and_bind(r'Control-a: "{}"'.format(macro))
def pre_input_hook():
readline.insert_text(inserted)
readline.redisplay()
if set_pre_input_hook:
set_pre_input_hook(pre_input_hook)
def completer(text, state):
if text == "t\xEB":
if state == 0:
print("text", ascii(text))
print("line", ascii(readline.get_line_buffer()))
print("indexes", readline.get_begidx(), readline.get_endidx())
return "t\xEBnt"
if state == 1:
return "t\xEBxt"
if text == "t\xEBx" and state == 0:
return "t\xEBxt"
return None
readline.set_completer(completer)
def display(substitution, matches, longest_match_length):
print("substitution", ascii(substitution))
print("matches", ascii(matches))
readline.set_completion_display_matches_hook(display)
print("result", ascii(input()))
print("history", ascii(readline.get_history_item(1)))
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import os
import readline
history_file = os.environ["HISTORY_FILE"]
readline.read_history_file(history_file)
input()
readline.write_history_file(history_file)
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