Here's some data QUERY A361 Found at: 160392127418 Number of times present: 4 Found at: 150158692866 Number of times present: 3 Found at: 122340445248 Number of times present: 17 Found at: 137248651778 Number of times present: 84 Found at: 131891981708 Number of times present: 66 QUERY 32B57 Found at: 194561247604 Number of times present: 4 Found at: 82888490886 Number of times present: 3 Found at: 115836535414 Number of times present: 19 Found at: 79615924948 Number of times present: 80 Write a python function called `process` that will take data like this as an argument and return a dict where the keys are the like A361/32B57 and the values are how often its present in total.
Here's some data QUERY A361 Found at: 160392127418 Number of times present: 4 Found at: 150158692866 Number of times present: 3 Found at: 122340445248 Number of times present: 17 Found at: 137248651778 Number of times present: 84 Found at: 131891981708 Number of times present: 66 QUERY 32B57 Found at: 194561247604 Number of times present: 4 Found at: 82888490886 Number of times present: 3 Found at: 115836535414 Number of times present: 19 Found at: 79615924948 Number of times present: 80 Write a python function called `process` that will take data like this as an argument and return a dict where the keys are the like A361/32B57 and the values are how often its present in total.
def process(data): """ Processes a string containing query data and returns a dictionary where each key is a query identifier (like "A361" or "32B57") and the value is the total sum of "Number of times present". The expected format in the data is: QUERY <query_id> Found at: <some number> Number of times present: <number> There may be multiple "Found at:" / "Number of times present:" pairs following each query. Parameters: data (str): The string containing the data. Returns: dict: A dictionary mapping each query id to the total times present. """ result = {} current_query = None # Split the input by lines. for line in data.splitlines(): line = line.strip() if not line: continue # Check if line starts with 'QUERY' if line.startswith("QUERY"): # We assume the format is "QUERY <query_id>" parts = line.split() if len(parts) >= 2: current_query = parts[1] # Initialize entry in dict if not already present if current_query not in result: result[current_query] = 0 elif "Number of times present:" in line: # Split from colon and get the number after it try: # The number should be after the colon count_str = line.split("Number of times present:")[1].strip() count = int(count_str) if current_query is not None: result[current_query] += count except (IndexError, ValueError): # If for some reason the parsing fails, skip pass return result # Example usage: if __name__ == "__main__": sample_data = """QUERY A361 Found at: 160392127418 Number of times present: 4 Found at: 150158692866 Number of times present: 3 Found at: 122340445248 Number of times present: 17 Found at: 137248651778 Number of times present: 84 Found at: 131891981708 Number of times present: 66 QUERY 32B57 Found at: 194561247604 Number of times present: 4 Found at: 82888490886 Number of times present: 3 Found at: 115836535414 Number of times present: 19 Found at: 79615924948 Number of times present: 80""" print(process(sample_data)) # Expected output: # {'A361': 4+3+17+84+66 = 174, '32B57': 4+3+19+80 = 106}
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 | #!/usr/bin/env python3 def process(data): """ Processes a string containing query data and returns a dictionary where each key is a query identifier (like "A361" or "32B57") and the value is the total sum of "Number of times present". The expected format in the data is: QUERY <query_id> Found at: <some number> Number of times present: <number> There may be multiple "Found at:" / "Number of times present:" pairs following each query. Parameters: data (str): The string containing the data. Returns: dict: A dictionary mapping each query id to the total times present. """ result = {} current_query = None # Split the input by lines. for line in data.splitlines(): line = line.strip() if not line: continue # Check if line starts with 'QUERY' if line.startswith("QUERY"): # We assume the format is "QUERY <query_id>" parts = line.split() if len(parts) >= 2: current_query = parts[1] # Initialize entry in dict if not already present if current_query not in result: result[current_query] = 0 elif "Number of times present:" in line: # Split from colon and get the number after it try: # The number should be after the colon count_str = line.split("Number of times present:")[1].strip() count = int(count_str) if current_query is not None: result[current_query] += count except (IndexError, ValueError): # If for some reason the parsing fails, skip pass return result # Example usage: if __name__ == "__main__": sample_data = """QUERY A361 Found at: 160392127418 Number of times present: 4 Found at: 150158692866 Number of times present: 3 Found at: 122340445248 Number of times present: 17 Found at: 137248651778 Number of times present: 84 Found at: 131891981708 Number of times present: 66 QUERY 32B57 Found at: 194561247604 Number of times present: 4 Found at: 82888490886 Number of times present: 3 Found at: 115836535414 Number of times present: 19 Found at: 79615924948 Number of times present: 80""" print(process(sample_data)) # Expected output: # {'A361': 4+3+17+84+66 = 174, '32B57': 4+3+19+80 = 106} |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 | #!/usr/bin/env python3 def process(data): """ Processes a string containing query data and returns a dictionary where each key is a query identifier (like "A361" or "32B57") and the value is the total sum of "Number of times present". The expected format in the data is: QUERY <query_id> Found at: <some number> Number of times present: <number> There may be multiple "Found at:" / "Number of times present:" pairs following each query. Parameters: data (str): The string containing the data. Returns: dict: A dictionary mapping each query id to the total times present. """ result = {} current_query = None # Split the input by lines. for line in data.splitlines(): line = line.strip() if not line: continue # Check if line starts with 'QUERY' if line.startswith("QUERY"): # We assume the format is "QUERY <query_id>" parts = line.split() if len(parts) >= 2: current_query = parts[1] # Initialize entry in dict if not already present if current_query not in result: result[current_query] = 0 elif "Number of times present:" in line: # Split from colon and get the number after it try: # The number should be after the colon count_str = line.split("Number of times present:")[1].strip() count = int(count_str) if current_query is not None: result[current_query] += count except (IndexError, ValueError): # If for some reason the parsing fails, skip pass return result # Example usage: if __name__ == "__main__": sample_data = """QUERY A361 Found at: 160392127418 Number of times present: 4 Found at: 150158692866 Number of times present: 3 Found at: 122340445248 Number of times present: 17 Found at: 137248651778 Number of times present: 84 Found at: 131891981708 Number of times present: 66 QUERY 32B57 Found at: 194561247604 Number of times present: 4 Found at: 82888490886 Number of times present: 3 Found at: 115836535414 Number of times present: 19 Found at: 79615924948 Number of times present: 80""" print(process(sample_data)) # Expected output: # {'A361': 4+3+17+84+66 = 174, '32B57': 4+3+19+80 = 106} answer = process('QUERY A361\nFound at: 160392127418\nNumber of times present: 4\n\n\nFound at: 150158692866\nNumber of times present: 4\n\n\nFound at: 122340445248\nNumber of times present: 17\n\n\nFound at: 137248651778\nNumber of times present: 84\n\n\nFound at: 131891981708\nNumber of times present: 66\n\n\nQUERY 32B57\nFound at: 194561247604\nNumber of times present: 4\n\n\nFound at: 82888490886\nNumber of times present: 3\n\n\nFound at: 115836535414\nNumber of times present: 19\n\n\nFound at: 79615924948\nNumber of times present: 81\n') expected = {'A361': 175, '32B57': 107} assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
{'A361': 174, '32B57': 106}
All tests passed
Testing if the previous output contains the string All tests passed
: True
Here's some data QUERY A361 Found at: 160392127418 Number of times present: 4 Found at: 150158692866 Number of times present: 3 Found at: 122340445248 Number of times present: 17 Found at: 137248651778 Number of times present: 84 Found at: 131891981708 Number of times present: 66 QUERY 32B57 Found at: 194561247604 Number of times present: 4 Found at: 82888490886 Number of times present: 3 Found at: 115836535414 Number of times present: 19 Found at: 79615924948 Number of times present: 80 Write a python function called `process` that will take data like this as an argument and return a dict where the keys are the like A361/32B57 and the values are how often its present in total.
Here's some data QUERY A361 Found at: 160392127418 Number of times present: 4 Found at: 150158692866 Number of times present: 3 Found at: 122340445248 Number of times present: 17 Found at: 137248651778 Number of times present: 84 Found at: 131891981708 Number of times present: 66 QUERY 32B57 Found at: 194561247604 Number of times present: 4 Found at: 82888490886 Number of times present: 3 Found at: 115836535414 Number of times present: 19 Found at: 79615924948 Number of times present: 80 Write a python function called `process` that will take data like this as an argument and return a dict where the keys are the like A361/32B57 and the values are how often its present in total.
def process(data: str) -> dict: """ Processes the input data and returns a dictionary mapping query keys (e.g. "A361", "32B57") to the total count of "Number of times present:" values. The input data is expected to contain blocks starting with "QUERY <key>" followed by one or more pairs of "Found at: ..." and "Number of times present: <number>". Example: Here's some data QUERY A361 Found at: 160392127418 Number of times present: 4 Found at: 150158692866 Number of times present: 3 ... Returns: A dictionary where keys are the query codes (like "A361") and values are the sum of counts. """ result = {} current_query = None # Process the data line by line. for line in data.splitlines(): line = line.strip() if not line: # skip empty lines continue if line.startswith("QUERY"): # Extract the query string (assuming format "QUERY <query>") parts = line.split() if len(parts) >= 2: current_query = parts[1] # Initialize count for this query if not already. result[current_query] = 0 elif "Number of times present:" in line: # Split to get the count value. try: # We assume the line is in format "Number of times present: <number>" _, count_str = line.split("Number of times present:") count = int(count_str.strip()) if current_query is not None: result[current_query] += count except ValueError: # If conversion to int fails, just skip this line. continue return result # Example usage if you want to test the function: if __name__ == "__main__": data = """Here's some data QUERY A361 Found at: 160392127418 Number of times present: 4 Found at: 150158692866 Number of times present: 3 Found at: 122340445248 Number of times present: 17 Found at: 137248651778 Number of times present: 84 Found at: 131891981708 Number of times present: 66 QUERY 32B57 Found at: 194561247604 Number of times present: 4 Found at: 82888490886 Number of times present: 3 Found at: 115836535414 Number of times present: 19 Found at: 79615924948 Number of times present: 80""" print(process(data)) # Expected output: {'A361': 174, '32B57': 106}
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 | #!/usr/bin/env python3 def process(data: str) -> dict: """ Processes the input data and returns a dictionary mapping query keys (e.g. "A361", "32B57") to the total count of "Number of times present:" values. The input data is expected to contain blocks starting with "QUERY <key>" followed by one or more pairs of "Found at: ..." and "Number of times present: <number>". Example: Here's some data QUERY A361 Found at: 160392127418 Number of times present: 4 Found at: 150158692866 Number of times present: 3 ... Returns: A dictionary where keys are the query codes (like "A361") and values are the sum of counts. """ result = {} current_query = None # Process the data line by line. for line in data.splitlines(): line = line.strip() if not line: # skip empty lines continue if line.startswith("QUERY"): # Extract the query string (assuming format "QUERY <query>") parts = line.split() if len(parts) >= 2: current_query = parts[1] # Initialize count for this query if not already. result[current_query] = 0 elif "Number of times present:" in line: # Split to get the count value. try: # We assume the line is in format "Number of times present: <number>" _, count_str = line.split("Number of times present:") count = int(count_str.strip()) if current_query is not None: result[current_query] += count except ValueError: # If conversion to int fails, just skip this line. continue return result # Example usage if you want to test the function: if __name__ == "__main__": data = """Here's some data QUERY A361 Found at: 160392127418 Number of times present: 4 Found at: 150158692866 Number of times present: 3 Found at: 122340445248 Number of times present: 17 Found at: 137248651778 Number of times present: 84 Found at: 131891981708 Number of times present: 66 QUERY 32B57 Found at: 194561247604 Number of times present: 4 Found at: 82888490886 Number of times present: 3 Found at: 115836535414 Number of times present: 19 Found at: 79615924948 Number of times present: 80""" print(process(data)) # Expected output: {'A361': 174, '32B57': 106} |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 | #!/usr/bin/env python3 def process(data: str) -> dict: """ Processes the input data and returns a dictionary mapping query keys (e.g. "A361", "32B57") to the total count of "Number of times present:" values. The input data is expected to contain blocks starting with "QUERY <key>" followed by one or more pairs of "Found at: ..." and "Number of times present: <number>". Example: Here's some data QUERY A361 Found at: 160392127418 Number of times present: 4 Found at: 150158692866 Number of times present: 3 ... Returns: A dictionary where keys are the query codes (like "A361") and values are the sum of counts. """ result = {} current_query = None # Process the data line by line. for line in data.splitlines(): line = line.strip() if not line: # skip empty lines continue if line.startswith("QUERY"): # Extract the query string (assuming format "QUERY <query>") parts = line.split() if len(parts) >= 2: current_query = parts[1] # Initialize count for this query if not already. result[current_query] = 0 elif "Number of times present:" in line: # Split to get the count value. try: # We assume the line is in format "Number of times present: <number>" _, count_str = line.split("Number of times present:") count = int(count_str.strip()) if current_query is not None: result[current_query] += count except ValueError: # If conversion to int fails, just skip this line. continue return result # Example usage if you want to test the function: if __name__ == "__main__": data = """Here's some data QUERY A361 Found at: 160392127418 Number of times present: 4 Found at: 150158692866 Number of times present: 3 Found at: 122340445248 Number of times present: 17 Found at: 137248651778 Number of times present: 84 Found at: 131891981708 Number of times present: 66 QUERY 32B57 Found at: 194561247604 Number of times present: 4 Found at: 82888490886 Number of times present: 3 Found at: 115836535414 Number of times present: 19 Found at: 79615924948 Number of times present: 80""" print(process(data)) # Expected output: {'A361': 174, '32B57': 106} answer = process('QUERY A361\nFound at: 160392127418\nNumber of times present: 4\n\n\nFound at: 150158692866\nNumber of times present: 4\n\n\nFound at: 122340445248\nNumber of times present: 17\n\n\nFound at: 137248651778\nNumber of times present: 84\n\n\nFound at: 131891981708\nNumber of times present: 66\n\n\nQUERY 32B57\nFound at: 194561247604\nNumber of times present: 4\n\n\nFound at: 82888490886\nNumber of times present: 3\n\n\nFound at: 115836535414\nNumber of times present: 19\n\n\nFound at: 79615924948\nNumber of times present: 81\n') expected = {'A361': 175, '32B57': 107} assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
{'A361': 174, '32B57': 106}
All tests passed
Testing if the previous output contains the string All tests passed
: True