I have setup the docker container to run the model evaluation.
I have a list of several thousand file paths in /tmp/files. Write a python script that merges these all together and splits the content into 16 files called /tmp/merged_%d for i in 0..15 where each is approximately the same size. To do this, sort files by size (largest first) and add files in order always to the smallest one. "/tmp/files" is a list of file paths, one per line.
I have a list of several thousand file paths in /tmp/files. Write a python script that merges these all together and splits the content into 16 files called /tmp/merged_%d for i in 0..15 where each is approximately the same size. To do this, sort files by size (largest first) and add files in order always to the smallest one. "/tmp/files" is a list of file paths, one per line.
Here's a Python script that accomplishes what you've described:
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 | import os import heapq # Read the list of file paths with open('/tmp/files', 'r') as f: file_paths = [line.strip() for line in f] # Get file sizes and sort by size (largest first) file_sizes = [(os.path.getsize(path), path) for path in file_paths] file_sizes.sort(reverse=True) # Initialize 16 output files output_files = [open(f'/tmp/merged_{i}', 'wb') for i in range(16)] # Use a min heap to keep track of file sizes heap = [(0, i) for i in range(16)] heapq.heapify(heap) # Distribute files for size, path in file_sizes: # Get the smallest output file current_size, index = heapq.heappop(heap) # Write the content of the current file to the output file with open(path, 'rb') as input_file: output_files[index].write(input_file.read()) # Update the size and push back to the heap new_size = current_size + size heapq.heappush(heap, (new_size, index)) # Close all output files for file in output_files: file.close() print("Merging complete.") |
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 | import os import heapq # Read the list of file paths with open('/tmp/files', 'r') as f: file_paths = [line.strip() for line in f] # Get file sizes and sort by size (largest first) file_sizes = [(os.path.getsize(path), path) for path in file_paths] file_sizes.sort(reverse=True) # Initialize 16 output files output_files = [open(f'/tmp/merged_{i}', 'wb') for i in range(16)] # Use a min heap to keep track of file sizes heap = [(0, i) for i in range(16)] heapq.heapify(heap) # Distribute files for size, path in file_sizes: # Get the smallest output file current_size, index = heapq.heappop(heap) # Write the content of the current file to the output file with open(path, 'rb') as input_file: output_files[index].write(input_file.read()) # Update the size and push back to the heap new_size = current_size + size heapq.heappush(heap, (new_size, index)) # Close all output files for file in output_files: file.close() print("Merging complete.") |
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 | import os import heapq # Read the list of file paths with open('/tmp/files', 'r') as f: file_paths = [line.strip() for line in f] # Get file sizes and sort by size (largest first) file_sizes = [(os.path.getsize(path), path) for path in file_paths] file_sizes.sort(reverse=True) # Initialize 16 output files output_files = [open(f'/tmp/merged_{i}', 'wb') for i in range(16)] # Use a min heap to keep track of file sizes heap = [(0, i) for i in range(16)] heapq.heapify(heap) # Distribute files for size, path in file_sizes: # Get the smallest output file current_size, index = heapq.heappop(heap) # Write the content of the current file to the output file with open(path, 'rb') as input_file: output_files[index].write(input_file.read()) # Update the size and push back to the heap new_size = current_size + size heapq.heappush(heap, (new_size, index)) # Close all output files for file in output_files: file.close() print("Merging complete.") |
Merging complete.
final: True Resulting in output: True
I have setup the docker container to run the model evaluation.
I have a list of several thousand file paths in /tmp/files. Write a python script that merges these all together and splits the content into 16 files called /tmp/merged_%d for i in 0..15 where each is approximately the same size. To do this, sort files by size (largest first) and add files in order always to the smallest one. "/tmp/files" is a list of file paths, one per line.
I have a list of several thousand file paths in /tmp/files. Write a python script that merges these all together and splits the content into 16 files called /tmp/merged_%d for i in 0..15 where each is approximately the same size. To do this, sort files by size (largest first) and add files in order always to the smallest one. "/tmp/files" is a list of file paths, one per line.
Here's a Python script that accomplishes what you've described:
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 | import os import heapq # Read the list of file paths with open('/tmp/files', 'r') as f: file_paths = [line.strip() for line in f] # Get file sizes and sort by size (largest first) file_sizes = [(os.path.getsize(path), path) for path in file_paths] file_sizes.sort(reverse=True) # Initialize 16 output files output_files = [open(f'/tmp/merged_{i}', 'w') for i in range(16)] # Initialize a min heap to keep track of file sizes heap = [(0, i) for i in range(16)] heapq.heapify(heap) # Distribute files for size, path in file_sizes: # Get the smallest output file current_size, index = heapq.heappop(heap) # Read the content of the current file and write to the output file with open(path, 'r') as input_file: content = input_file.read() output_files[index].write(content) # Update the size and push back to the heap new_size = current_size + size heapq.heappush(heap, (new_size, index)) # Close all output files for file in output_files: file.close() print("Merging and splitting complete.") |
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 | import os import heapq # Read the list of file paths with open('/tmp/files', 'r') as f: file_paths = [line.strip() for line in f] # Get file sizes and sort by size (largest first) file_sizes = [(os.path.getsize(path), path) for path in file_paths] file_sizes.sort(reverse=True) # Initialize 16 output files output_files = [open(f'/tmp/merged_{i}', 'w') for i in range(16)] # Initialize a min heap to keep track of file sizes heap = [(0, i) for i in range(16)] heapq.heapify(heap) # Distribute files for size, path in file_sizes: # Get the smallest output file current_size, index = heapq.heappop(heap) # Read the content of the current file and write to the output file with open(path, 'r') as input_file: content = input_file.read() output_files[index].write(content) # Update the size and push back to the heap new_size = current_size + size heapq.heappush(heap, (new_size, index)) # Close all output files for file in output_files: file.close() print("Merging and splitting complete.") |
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 | import os import heapq # Read the list of file paths with open('/tmp/files', 'r') as f: file_paths = [line.strip() for line in f] # Get file sizes and sort by size (largest first) file_sizes = [(os.path.getsize(path), path) for path in file_paths] file_sizes.sort(reverse=True) # Initialize 16 output files output_files = [open(f'/tmp/merged_{i}', 'w') for i in range(16)] # Initialize a min heap to keep track of file sizes heap = [(0, i) for i in range(16)] heapq.heapify(heap) # Distribute files for size, path in file_sizes: # Get the smallest output file current_size, index = heapq.heappop(heap) # Read the content of the current file and write to the output file with open(path, 'r') as input_file: content = input_file.read() output_files[index].write(content) # Update the size and push back to the heap new_size = current_size + size heapq.heappush(heap, (new_size, index)) # Close all output files for file in output_files: file.close() print("Merging and splitting complete.") |
Merging and splitting complete.
final: True Resulting in output: True
I have setup the docker container to run the model evaluation.
I have a list of several thousand file paths in /tmp/files. Write a python script that merges these all together and splits the content into 16 files called /tmp/merged_%d for i in 0..15 where each is approximately the same size. To do this, sort files by size (largest first) and add files in order always to the smallest one. "/tmp/files" is a list of file paths, one per line.
I have a list of several thousand file paths in /tmp/files. Write a python script that merges these all together and splits the content into 16 files called /tmp/merged_%d for i in 0..15 where each is approximately the same size. To do this, sort files by size (largest first) and add files in order always to the smallest one. "/tmp/files" is a list of file paths, one per line.
Here's a Python script that accomplishes what you've described:
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 | import os import heapq def get_file_size(filepath): try: return os.path.getsize(filepath) except OSError: return 0 # Read the list of file paths with open('/tmp/files', 'r') as f: file_paths = [line.strip() for line in f] # Sort files by size (largest first) file_sizes = [(get_file_size(path), path) for path in file_paths] file_sizes.sort(reverse=True) # Initialize 16 output files output_files = [open(f'/tmp/merged_{i}', 'w') for i in range(16)] # Use a min heap to keep track of file sizes heap = [(0, i) for i in range(16)] heapq.heapify(heap) # Distribute files for size, path in file_sizes: # Get the smallest output file current_size, index = heapq.heappop(heap) # Read the content of the file and write it to the output file try: with open(path, 'r') as input_file: content = input_file.read() output_files[index].write(content) if content and not content.endswith('\n'): output_files[index].write('\n') except IOError: print(f"Error reading file: {path}") continue # Update the size and push back to the heap new_size = current_size + size heapq.heappush(heap, (new_size, index)) # Close all output files for f in output_files: f.close() print("Merging complete!") |
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 | import os import heapq def get_file_size(filepath): try: return os.path.getsize(filepath) except OSError: return 0 # Read the list of file paths with open('/tmp/files', 'r') as f: file_paths = [line.strip() for line in f] # Sort files by size (largest first) file_sizes = [(get_file_size(path), path) for path in file_paths] file_sizes.sort(reverse=True) # Initialize 16 output files output_files = [open(f'/tmp/merged_{i}', 'w') for i in range(16)] # Use a min heap to keep track of file sizes heap = [(0, i) for i in range(16)] heapq.heapify(heap) # Distribute files for size, path in file_sizes: # Get the smallest output file current_size, index = heapq.heappop(heap) # Read the content of the file and write it to the output file try: with open(path, 'r') as input_file: content = input_file.read() output_files[index].write(content) if content and not content.endswith('\n'): output_files[index].write('\n') except IOError: print(f"Error reading file: {path}") continue # Update the size and push back to the heap new_size = current_size + size heapq.heappush(heap, (new_size, index)) # Close all output files for f in output_files: f.close() print("Merging complete!") |
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 | import os import heapq def get_file_size(filepath): try: return os.path.getsize(filepath) except OSError: return 0 # Read the list of file paths with open('/tmp/files', 'r') as f: file_paths = [line.strip() for line in f] # Sort files by size (largest first) file_sizes = [(get_file_size(path), path) for path in file_paths] file_sizes.sort(reverse=True) # Initialize 16 output files output_files = [open(f'/tmp/merged_{i}', 'w') for i in range(16)] # Use a min heap to keep track of file sizes heap = [(0, i) for i in range(16)] heapq.heapify(heap) # Distribute files for size, path in file_sizes: # Get the smallest output file current_size, index = heapq.heappop(heap) # Read the content of the file and write it to the output file try: with open(path, 'r') as input_file: content = input_file.read() output_files[index].write(content) if content and not content.endswith('\n'): output_files[index].write('\n') except IOError: print(f"Error reading file: {path}") continue # Update the size and push back to the heap new_size = current_size + size heapq.heappush(heap, (new_size, index)) # Close all output files for f in output_files: f.close() print("Merging complete!") |
Merging complete!
final: True Resulting in output: True
I have setup the docker container to run the model evaluation.
I have a list of several thousand file paths in /tmp/files. Write a python script that merges these all together and splits the content into 16 files called /tmp/merged_%d for i in 0..15 where each is approximately the same size. To do this, sort files by size (largest first) and add files in order always to the smallest one. "/tmp/files" is a list of file paths, one per line.
I have a list of several thousand file paths in /tmp/files. Write a python script that merges these all together and splits the content into 16 files called /tmp/merged_%d for i in 0..15 where each is approximately the same size. To do this, sort files by size (largest first) and add files in order always to the smallest one. "/tmp/files" is a list of file paths, one per line.
Here's a Python script that accomplishes the task you've described:
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 | import os import heapq def get_file_size(file_path): try: return os.path.getsize(file_path) except OSError: return 0 def merge_and_split_files(input_file, output_prefix, num_outputs=16): # Read file paths from input file with open(input_file, 'r') as f: file_paths = [line.strip() for line in f] # Sort files by size (largest first) sorted_files = sorted(file_paths, key=get_file_size, reverse=True) # Initialize output files output_files = [open(f"{output_prefix}_{i}", 'wb') for i in range(num_outputs)] file_sizes = [0] * num_outputs # Use a min heap to keep track of the smallest file heap = [(0, i) for i in range(num_outputs)] heapq.heapify(heap) # Process each file for file_path in sorted_files: try: with open(file_path, 'rb') as f: content = f.read() # Get the index of the smallest output file size, index = heapq.heappop(heap) # Write content to the smallest output file output_files[index].write(content) # Update file size and push back to heap new_size = size + len(content) file_sizes[index] = new_size heapq.heappush(heap, (new_size, index)) except IOError: print(f"Error reading file: {file_path}") # Close all output files for f in output_files: f.close() # Print file sizes for verification for i, size in enumerate(file_sizes): print(f"Output file {i}: {size} bytes") # Run the script merge_and_split_files('/tmp/files', '/tmp/merged', 16) |
1 | python merge_split.py |
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 | import os import heapq def get_file_size(file_path): try: return os.path.getsize(file_path) except OSError: return 0 def merge_and_split_files(input_file, output_prefix, num_outputs=16): # Read file paths from input file with open(input_file, 'r') as f: file_paths = [line.strip() for line in f] # Sort files by size (largest first) sorted_files = sorted(file_paths, key=get_file_size, reverse=True) # Initialize output files output_files = [open(f"{output_prefix}_{i}", 'wb') for i in range(num_outputs)] file_sizes = [0] * num_outputs # Use a min heap to keep track of the smallest file heap = [(0, i) for i in range(num_outputs)] heapq.heapify(heap) # Process each file for file_path in sorted_files: try: with open(file_path, 'rb') as f: content = f.read() # Get the index of the smallest output file size, index = heapq.heappop(heap) # Write content to the smallest output file output_files[index].write(content) # Update file size and push back to heap new_size = size + len(content) file_sizes[index] = new_size heapq.heappush(heap, (new_size, index)) except IOError: print(f"Error reading file: {file_path}") # Close all output files for f in output_files: f.close() # Print file sizes for verification for i, size in enumerate(file_sizes): print(f"Output file {i}: {size} bytes") if __name__ == "__main__": merge_and_split_files('/tmp/files', '/tmp/merged', 16) |
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 | import os import heapq def get_file_size(file_path): try: return os.path.getsize(file_path) except OSError: return 0 def merge_and_split_files(input_file, output_prefix, num_outputs=16): # Read file paths from input file with open(input_file, 'r') as f: file_paths = [line.strip() for line in f] # Sort files by size (largest first) sorted_files = sorted(file_paths, key=get_file_size, reverse=True) # Initialize output files output_files = [open(f"{output_prefix}_{i}", 'wb') for i in range(num_outputs)] file_sizes = [0] * num_outputs # Use a min heap to keep track of the smallest file heap = [(0, i) for i in range(num_outputs)] heapq.heapify(heap) # Process each file for file_path in sorted_files: try: with open(file_path, 'rb') as f: content = f.read() # Get the index of the smallest output file size, index = heapq.heappop(heap) # Write content to the smallest output file output_files[index].write(content) # Update file size and push back to heap new_size = size + len(content) file_sizes[index] = new_size heapq.heappush(heap, (new_size, index)) except IOError: print(f"Error reading file: {file_path}") # Close all output files for f in output_files: f.close() # Print file sizes for verification for i, size in enumerate(file_sizes): print(f"Output file {i}: {size} bytes") if __name__ == "__main__": merge_and_split_files('/tmp/files', '/tmp/merged', 16) |
Output file 0: 36256 bytes
Output file 1: 36255 bytes
Output file 2: 36254 bytes
Output file 3: 36254 bytes
Output file 4: 36253 bytes
Output file 5: 36252 bytes
Output file 6: 36252 bytes
Output file 7: 36253 bytes
Output file 8: 36252 bytes
Output file 9: 36255 bytes
Output file 10: 36253 bytes
Output file 11: 36252 bytes
Output file 12: 36252 bytes
Output file 13: 36251 bytes
Output file 14: 36251 bytes
Output file 15: 36252 bytes
final: True Resulting in output: True
I have setup the docker container to run the model evaluation.
I have a list of several thousand file paths in /tmp/files. Write a python script that merges these all together and splits the content into 16 files called /tmp/merged_%d for i in 0..15 where each is approximately the same size. To do this, sort files by size (largest first) and add files in order always to the smallest one. "/tmp/files" is a list of file paths, one per line.
I have a list of several thousand file paths in /tmp/files. Write a python script that merges these all together and splits the content into 16 files called /tmp/merged_%d for i in 0..15 where each is approximately the same size. To do this, sort files by size (largest first) and add files in order always to the smallest one. "/tmp/files" is a list of file paths, one per line.
Here's a Python script that accomplishes what you've described:
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 | import os import heapq def get_file_size(filepath): try: return os.path.getsize(filepath) except OSError: return 0 # Read the list of file paths with open('/tmp/files', 'r') as f: filepaths = [line.strip() for line in f if line.strip()] # Sort files by size (largest first) sorted_files = sorted([(get_file_size(fp), fp) for fp in filepaths], reverse=True) # Initialize 16 output files output_files = [open(f'/tmp/merged_{i}', 'w') for i in range(16)] # Use a min heap to keep track of file sizes heap = [(0, i) for i in range(16)] heapq.heapify(heap) # Distribute files for size, filepath in sorted_files: # Get the smallest output file current_size, index = heapq.heappop(heap) # Read and write the content try: with open(filepath, 'r') as input_file: content = input_file.read() output_files[index].write(content) if not content.endswith('\n'): output_files[index].write('\n') except IOError: print(f"Warning: Could not read file {filepath}") # Update the size and push back to heap new_size = current_size + size heapq.heappush(heap, (new_size, index)) # Close all output files for f in output_files: f.close() print("Merging complete!") |
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 | import os import heapq def get_file_size(filepath): try: return os.path.getsize(filepath) except OSError: return 0 # Read the list of file paths with open('/tmp/files', 'r') as f: filepaths = [line.strip() for line in f if line.strip()] # Sort files by size (largest first) sorted_files = sorted([(get_file_size(fp), fp) for fp in filepaths], reverse=True) # Initialize 16 output files output_files = [open(f'/tmp/merged_{i}', 'w') for i in range(16)] # Use a min heap to keep track of file sizes heap = [(0, i) for i in range(16)] heapq.heapify(heap) # Distribute files for size, filepath in sorted_files: # Get the smallest output file current_size, index = heapq.heappop(heap) # Read and write the content try: with open(filepath, 'r') as input_file: content = input_file.read() output_files[index].write(content) if not content.endswith('\n'): output_files[index].write('\n') except IOError: print(f"Warning: Could not read file {filepath}") # Update the size and push back to heap new_size = current_size + size heapq.heappush(heap, (new_size, index)) # Close all output files for f in output_files: f.close() print("Merging complete!") |
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 | import os import heapq def get_file_size(filepath): try: return os.path.getsize(filepath) except OSError: return 0 # Read the list of file paths with open('/tmp/files', 'r') as f: filepaths = [line.strip() for line in f if line.strip()] # Sort files by size (largest first) sorted_files = sorted([(get_file_size(fp), fp) for fp in filepaths], reverse=True) # Initialize 16 output files output_files = [open(f'/tmp/merged_{i}', 'w') for i in range(16)] # Use a min heap to keep track of file sizes heap = [(0, i) for i in range(16)] heapq.heapify(heap) # Distribute files for size, filepath in sorted_files: # Get the smallest output file current_size, index = heapq.heappop(heap) # Read and write the content try: with open(filepath, 'r') as input_file: content = input_file.read() output_files[index].write(content) if not content.endswith('\n'): output_files[index].write('\n') except IOError: print(f"Warning: Could not read file {filepath}") # Update the size and push back to heap new_size = current_size + size heapq.heappush(heap, (new_size, index)) # Close all output files for f in output_files: f.close() print("Merging complete!") |
Merging complete!
final: True Resulting in output: True