#!/usr/bin/env python3
import utilities # User defined module, has functions to read in data and display it properly
sequences = utilities.setup(
) # Read in our data and return a list of three sequences
ATcontent = [] # Create a new list to hold AT content for our sequences
for seq in sequences: # For every sequence in our list of sequences
thisAT = 0 # Start a counter for the AT content of this sequence
for base in seq: # For every base in our sequence
if base == 'A' or base == 'T': # If the base is an 'A' or 'T'
thisAT += 1 # Add one to our AT content counter
thisAT = round(thisAT / len(seq) * 100.0,
2) # Change our AT counter to reflect percent AT
ATcontent.append(thisAT) # Append the percent AT to our AT content list
utilities.showAT(
ATcontent) # Print the AT content to the screen all pretty-like
#!/usr/bin/env python3
import utilities # User defined module, has functions to read in data and display it properly
sequences = utilities.setup() # Read in our data and return a list of three sequences
ATcontent = [] # Create a new list to hold AT content for our sequences
for seq in sequences: # For every sequence in our list of sequences
thisAT = 0 # Start a counter for the AT content of this sequence
for base in seq: # For every base in our sequence
if base == 'A' or base == 'T': # If the base is an 'A' or 'T'
thisAT += 1 # Add one to our AT content counter
thisAT = round(thisAT / len(seq) * 100.0, 2) # Change our AT counter to reflect percent AT
ATcontent.append(thisAT) # Append the percent AT to our AT content list
utilities.showAT(ATcontent) # Print the AT content to the screen all pretty-like
#!/usr/bin/env python3
import utilities # Import user-defined module
sequences = utilities.setup() # Setup or list of sequences
checkAT = lambda base: base == 'A' or base == 'T' # Lambda expression to check a single base to see if we have an 'A' or a 'T'
getAT = lambda sequence: round(
sum(map(checkAT, sequence)) / len(sequence) * 100, 2
) # A lambda expression that maps the first lambda expression to a sequence. Since Python converts `True' to 1 and `False' to 0, we use `sum' to add up all of the `Trues', divide it by the length of the sequence, converts it to a percentage, and rounds to two decimal places
allAT = list(
map(getAT, sequences)
) # Map the second lambda expression to all sequences provided and make a list out of it
utilities.showAT(
allAT
) # Special `print' wrapper that makes the AT content all nice and pretty
#!/usr/bin/env python3 import utilities # Import user-defined module sequences = utilities.setup() # Setup or list of sequences checkAT = lambda base : base == 'A' or base == 'T' # Lambda expression to check a single base to see if we have an 'A' or a 'T' getAT = lambda sequence : round(sum(map(checkAT, sequence))/len(sequence)*100, 2) # A lambda expression that maps the first lambda expression to a sequence. Since Python converts `True' to 1 and `False' to 0, we use `sum' to add up all of the `Trues', divide it by the length of the sequence, converts it to a percentage, and rounds to two decimal places allAT = list(map(getAT, sequences)) # Map the second lambda expression to all sequences provided and make a list out of it utilities.showAT(allAT) # Special `print' wrapper that makes the AT content all nice and pretty