string.printable
The variable string.printable returns the text string:
'0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~ \t\n\r\x0b\x0c'
string.punctuation
The variable string.punctuation returns the text string:
'!"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~'
That is, it returns the set of symbols considered punctuation marks.
string.octdigits
The variable string.octdigits returns the text string:
'01234567'
That is, it returns the set of characters involved in the octal system .
string.hexdigits
The variable string.hexdigits returns the text string:
'0123456789abcdefABCDEF'
That is, it returns the set of characters involved in the hexadecimal system, both in uppercase and lowercase.
string.digits
The variable string.digits returns the text string:
'0123456789'
string.ascii_uppercase
The variable string.ascii_uppercase returns the text string:
'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
string.ascii_lowercase
The variable string.ascii_lowercase returns the text string:
'abcdefghijklmnopqrstuvwxyz'
string.ascii_letters
The variable string.ascii_letters returns the text string:
'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
This text string is equivalent to concatenating the result of string.ascii_lowercase and string.ascii_uppercase.
statistics.NormalDist.zscore
The zscore method of an object of type statistics.NormalDist returns the z-score of a value (its deviation from the mean of the distribution measured in standard deviations).
statistics.NormalDist.quantiles
The quantiles method of an object of type statistics.NormalDist divides the distribution into n continuous intervals with equal probability and returns a list with the n-1 values that separate these intervals.
