def confirm(question, options, default="y"):
"""Takes a question (string), list of options and a default value (used
when user simply hits enter).
Asks until valid option is entered.
"""
# Highlight default option with [ ]
options_str = []
for x in options:
if x == default:
x = "[%s]" % x
if x != '':
options_str.append(x)
options_str = "/".join(options_str)
while True:
p(question)
p("(%s) " % (options_str), end="")
try:
ans = raw_input().strip()
except KeyboardInterrupt as errormsg:
p("\n", errormsg)
raise UserAbort(errormsg)
if ans in options:
return ans
elif ans == '':
return default
def confirm(question, options, default = "y"):
"""Takes a question (string), list of options and a default value (used
when user simply hits enter).
Asks until valid option is entered.
"""
# Highlight default option with [ ]
options_str = []
for x in options:
if x == default:
x = "[%s]" % x
if x != '':
options_str.append(x)
options_str = "/".join(options_str)
while True:
p(question)
p("(%s) " % (options_str), end="")
try:
ans = raw_input().strip()
except KeyboardInterrupt as errormsg:
p("\n", errormsg)
raise UserAbort(errormsg)
if ans in options:
return ans
elif ans == '':
return default