cpython: 687dd81cee3b (original) (raw)
Mercurial > cpython
changeset 85871:687dd81cee3b
Issue #5845: In site.py, only load readline history from ~/.python_history if no history has been read already. This avoids double writes to the history file at shutdown. [#5845]
| Antoine Pitrou solipsis@pitrou.net | |
|---|---|
| date | Sun, 29 Sep 2013 22🔞38 +0200 |
| parents | 280d403434c4 |
| children | 067159ee704f |
| files | Lib/site.py Misc/NEWS |
| diffstat | 2 files changed, 17 insertions(+), 6 deletions(-)[+] [-] Lib/site.py 19 Misc/NEWS 4 |
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--- a/Lib/site.py +++ b/Lib/site.py @@ -405,12 +405,19 @@ def enablerlcompleter(): # want to ignore the exception. pass
history = os.path.join(os.path.expanduser('~'), '.python_history')[](#l1.7)try:[](#l1.8)readline.read_history_file(history)[](#l1.9)except IOError:[](#l1.10)pass[](#l1.11)atexit.register(readline.write_history_file, history)[](#l1.12)
if readline.get_history_item(1) is None:[](#l1.13)# If no history was loaded, default to .python_history.[](#l1.14)# The guard is necessary to avoid doubling history size at[](#l1.15)# each interpreter exit when readline was already configured[](#l1.16)# through a PYTHONSTARTUP hook, see:[](#l1.17)# http://bugs.python.org/issue5845#msg198636[](#l1.18)history = os.path.join(os.path.expanduser('~'),[](#l1.19)'.python_history')[](#l1.20)try:[](#l1.21)readline.read_history_file(history)[](#l1.22)except IOError:[](#l1.23)pass[](#l1.24)atexit.register(readline.write_history_file, history)[](#l1.25)
sys.interactivehook = register_readline
--- a/Misc/NEWS +++ b/Misc/NEWS @@ -15,6 +15,10 @@ Core and Builtins Library ------- +- Issue #5845: In site.py, only load readline history from ~/.python_history