def print_table(key_label, value_label, control, items):
key_lengths = [len(key) for key,val in items]
val_lengths = [len(val) for key,val in items]
lcol = max([len(key_label)]+key_lengths) + 1
rcol = max([len(value_label)]+ val_lengths) + 1
print "%s %s %s" % ("=" * lcol,
"=" * rcol,
"=" * rcol)
print "%s %s %s" % (key_label.ljust(lcol),
value_label.ljust(rcol),
"± control".rjust(rcol))
print "%s %s %s" % ("=" * lcol,
"=" * rcol,
"=" * rcol)
for key, value in items:
diff = Decimal(control) - Decimal(value)
diff = unicode(diff)
print "%s %s %s" % (key.ljust(lcol),
value.rjust(rcol),
diff.rjust(rcol))
print "%s %s %s" % ("=" * lcol,
"=" * rcol,
"=" * rcol)
def convert_percentage(percentage):
""" Converts a percentage with possible decimal places into a 0 padded string of length 4. The final string should
represent 1 decimal place. All inputs will be rounded to 1 decimal place.
e.g. 10 -> 0100, 0.1 -> 0001, 23.4 -> 0234, 29.949 -> 0299, 29.950 -> 0300
"""
value = Decimal(percentage) * 10
value = round(value)
value = str(value).replace(".", "")
return value.rjust(4, "0")
