o Rŀg~@s dZddlZddZddZdS)zLocal Composition Complexity.NcCsRtd}|}t|}dg}g}t|D]}||d|t|d||q|d|}|d}|d} |d} |d} ||} || } || }|| }|| | || |d}t||D]}||d||d}||dkr||dn|dkr|d8}|dr| d7} ||} || } || | || np|dr| d7} ||} || }|| | || nQ|dr| d7} ||} || }|| | || n2|dkrW| d8} |dr|d7}||} || } || | || n |dr8| d7} || } || }|| | || n|drV| d7} || } || }|| | || n|dkr| d8} |dr|d7}||} || }|| | || n|dr| d7} || } || }|| | || n|dr| d7} || }|| }|| | || ne|dkr"| d8} |dr|d7}||} || }|| | || n=|dr| d7} || } || }|| | || n|dr"| d7} || }|| }|| | || |d}qm|S) aCalculate Local Composition Complexity (LCC) values over sliding window. Returns a list of floats, the LCC values for a sliding window over the sequence. seq - an unambiguous DNA sequence (a string or Seq object) wsize - window size, integer The result is the same as applying lcc_simp multiple times, but this version is optimized for speed. The optimization works by using the value of previous window as a base to compute the next one. rACTG)mathlogupperlenrangeappendcountendswith)seqwsizel4tamseqcomponelccsaliwindowcant_acant_ccant_tcant_gterm_aterm_cterm_tterm_gtailxr#D/var/www/html/myenv/lib/python3.10/site-packages/Bio/SeqUtils/lcc.pylcc_mult s  *                      r%cCst|}|}td}d|vrd}n|d|t|d||}d|vr.d}n|d|t|d||}d|vrHd}n|d|t|d||}d|vrbd}n|d|t|d||}|||| S)abCalculate Local Composition Complexity (LCC) for a sequence. seq - an unambiguous DNA sequence (a string or Seq object) Returns the Local Composition Complexity (LCC) value for the entire sequence (as a float). Reference: Andrzej K Konopka (2005) Sequence Complexity and Composition https://doi.org/10.1038/npg.els.0005260 rrrrrr)r r r r r)rrrrrrr r#r#r$lcc_simpxs   &&&&r&)__doc__r r%r&r#r#r#r$s k