def query_fun(fname,key,value,func):
"""asks if the value is correct for the key, if not, calls func to fix it"""
print key +": "+ str(value)
resp = util.query_yes_no('is this correct')
if resp == 'no':
value = func(fname)
return value
def extract_md(fname):
"""takes a guess at parsing, asks for validation, returns tuple"""
md = guess_meta_data(fname)
display_meta_data(fname, *md)
resp = util.query_yes_no('are these values correct')
if resp == 'yes':
return md
elif resp == 'no':
return ask_meta_data(fname,*md)
