def __init__(self,x,**kwargs):
neg = [i<<NUM_LIT:0> for i in x]<EOL>if any(neg) > <NUM_LIT:0>:<EOL><INDENT>print("<STR_LIT>" % (sum(neg)))<EOL>x = [i for i in x if i > <NUM_LIT:0>]<EOL><DEDENT>self.data = x<EOL>self.plfit(**kwargs)<EOL>
Initializes and fits the power law.  Can pass "quiet" to turn off 
output (except for warnings; "silent" turns off warnings)