Modify the `countBases.py` script to create a dictionary of nucleotide counts (G, A, C, T), count the occurrences of each nucleotide, and print out the counts.
Understand the Problem
The image contains a programming challenge related to modifying a Python script called countBases.py. The challenge involves creating a dictionary to store nucleotide counts (G, A, C, T), counting the occurrences of each nucleotide, and then printing out the counts.
Answer
Modify the `countBases.py` script to count nucleotides (G, A, C, T) using a dictionary and print the counts.
The task is to modify the countBases.py script to count the occurrences of each nucleotide (G, A, C, T) in a DNA sequence and print out the counts using a dictionary. The code should create an empty dictionary, count the nucleotides, and use a loop to print the counts for each nucleotide.
Answer for screen readers
The task is to modify the countBases.py script to count the occurrences of each nucleotide (G, A, C, T) in a DNA sequence and print out the counts using a dictionary. The code should create an empty dictionary, count the nucleotides, and use a loop to print the counts for each nucleotide.
More Information
This task involves basic Python scripting, including dictionary creation and manipulation, loop usage, and string formatting. It's a fundamental exercise in bioinformatics.
Tips
Remember to initialize the dictionary correctly and handle indentations carefully in Python. Ensure that the loop iterates through all the nucleotides.
Sources
- python - counting nucleotides script (fill in the gaps) - Stack Overflow - stackoverflow.com
- Bioinformatics with Python 101: Counting Nucleotides in a DNA ... - medium.com
- Bioinformatics: Counting Nucleotides and finding patterns in a DNA ... - levelup.gitconnected.com
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