diff options
Diffstat (limited to 'linaropy/rninput.py')
| -rw-r--r-- | linaropy/rninput.py | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/linaropy/rninput.py b/linaropy/rninput.py index 86d3d90..d440a5b 100644 --- a/linaropy/rninput.py +++ b/linaropy/rninput.py @@ -6,30 +6,35 @@ import os.path # @accept - The list of valid responses. # @retry - Whether to retry on a malformed input. # Returns 'y' or 'no' + + def yninput(message, default="n", accept=['yes', 'y', 'no', 'n'], retry=True): # TODO: Test this if default.lower() not in accept: - raise TypeError('Default as %s is not in list of accepted responses.' % default) + raise TypeError( + 'Default as %s is not in list of accepted responses.' % default) - default_msg=" [y/N]: " + default_msg = " [y/N]: " if default.lower() == "y" or default.lower() == "yes": - default_msg=" [Y/n]: " + default_msg = " [Y/n]: " while(1): - answer=raw_input(message + default_msg) or default.lower() - if answer.lower() not in accept and retry: - print "'%s' is an invalid response. Please try again." % answer.lower() - continue + answer = raw_input(message + default_msg) or default.lower() + if answer.lower() not in accept and retry: + print "'%s' is an invalid response. Please try again." % answer.lower() + continue else: if answer.lower() == "yes" or answer.lower() == "y": - return "y" + return "y" return "n" # TODO: Test with a directory returned as the answer. -def finput(message,orval): + + +def finput(message, orval): while(1): - answer=raw_input(message) or orval - if os.path.exists(answer) and os.path.isfile(answer): - return answer + answer = raw_input(message) or orval + if os.path.exists(answer) and os.path.isfile(answer): + return answer - print "%s doesn't exist or isn't a regular file. Try again." % answer + print "%s doesn't exist or isn't a regular file. Try again." % answer |