neojsonrpc/utils.py
def is_hash256(s):
    """ Returns True if the considered string is a valid SHA256 hash. """
    if not s or not isinstance(s, str):
        return False
    return re.match('^[0-9A-F]{64}$', s.strip(), re.IGNORECASE)
def is_hash256(s):
    if not s or not isinstance(s, str):
        return False
    return re.match('^[0-9A-F]{64}$', s.strip(), re.IGNORECASE)
def is_hash256 ( s ) : if not s or not isinstance ( s , str ) : return False return re . match ( '^[0-9A-F]{64}$' , s . strip ( ) , re . IGNORECASE )
Returns True if the considered string is a valid SHA256 hash.
Returns True if the considered string is a valid SHA256 hash .