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import os
import json
import glob
import argparse
def extract_unique_contexts(input_directory, output_directory):
os.makedirs(output_directory, exist_ok=True)
jsonl_files = glob.glob(os.path.join(input_directory, "*.jsonl"))
print(f"Found {len(jsonl_files)} JSONL files.")
for file_path in jsonl_files:
filename = os.path.basename(file_path)
name, ext = os.path.splitext(filename)
output_filename = f"{name}_unique_contexts.json"
output_path = os.path.join(output_directory, output_filename)
unique_contexts_dict = {}
print(f"Processing file: {filename}")
try:
with open(file_path, "r", encoding="utf-8") as infile:
for line_number, line in enumerate(infile, start=1):
line = line.strip()
if not line:
continue
try:
json_obj = json.loads(line)
context = json_obj.get("context")
if context and context not in unique_contexts_dict:
unique_contexts_dict[context] = None
except json.JSONDecodeError as e:
print(
f"JSON decoding error in file {filename} at line {line_number}: {e}"
)
except FileNotFoundError:
print(f"File not found: {filename}")
continue
except Exception as e:
print(f"An error occurred while processing file {filename}: {e}")
continue
unique_contexts_list = list(unique_contexts_dict.keys())
print(
f"There are {len(unique_contexts_list)} unique `context` entries in the file {filename}."
)
try:
with open(output_path, "w", encoding="utf-8") as outfile:
json.dump(unique_contexts_list, outfile, ensure_ascii=False, indent=4)
print(f"Unique `context` entries have been saved to: {output_filename}")
except Exception as e:
print(f"An error occurred while saving to the file {output_filename}: {e}")
print("All files have been processed.")
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument("-i", "--input_dir", type=str, default="../datasets")
parser.add_argument(
"-o", "--output_dir", type=str, default="../datasets/unique_contexts"
)
args = parser.parse_args()
extract_unique_contexts(args.input_dir, args.output_dir)
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