All one question. Im so lost.

def rev-comp-seq(seq): # Given a DNA sequence in string object, this function will return its reverse # complementary sequence (a named string object). For example, ATGC will get GCAT rev_comp_seq return rev_comp_seq The FASTA Sequence File (Assignmer a.fasta) has [41 sequences in total. 1. # The 2nd sequence will need to be 2, the third one 3 (1) General Information Sequence Name : [..] Description : [..] sequence: [.) Reverse Complementary Sequence: ...] Sequence Length: [358] Nucleotide Counts (A=102. T=52- G=100, GC content-46-10% C=108) (2) 6-Frame Translation Frame (+1)MDCHPIWREVRYCEYPLHVEMACKR Frame (+2) MCHPTWREVRYCEYPLHVEMACKR Frame (+3): MHPIWREVRYCEYPLHVEMACKR r)MRFVRYCEYPLHVEMACk Frame (-2): MRYCEYPLHVEMACKRLLLLLLLR Frame (-3) MDCHPINREVRYCEYPLHVEMAC (3) Codon Usage ATG 33 ACT 21 (1) Call the function process file_dict0 by providing the required argument, which was provided-by the command line input and obtain a named dictionary that contains both keys (sequence names) and values (descriptions and sequences as the tuple). (2) Now, you need to navigate each key of the dictionary and retrieve the corresponding values (i.e. sequence description and sequence base). Then, you can call the functions that you code to get the proper print out