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import json
# Specify the path to your JSON file
file_path = 'github_dataset.json'
def update_custom_key_in_json(file_path):
try:
# Open the JSON file and load the data
with open(file_path, 'r') as file:
data = json.load(file)
# Check if the data is a list of dictionaries
if isinstance(data, list):
for item in data:
if isinstance(item, dict) and 'output' in item:
# Get the 'output' value and split it into words
output_text = item['output']
item['instruction'] = 'you are the github assistant'
words = output_text.split()
# Truncate the words to 2048 words if needed
if len(words) > 2048:
item['output'] = ' '.join(words[:2048])
# Save the updated data back to the JSON file
with open(file_path, 'w') as file:
json.dump(data, file, indent=4)
print("Output truncated to 2048 words successfully!")
else:
print("The JSON file doesn't contain a list of dictionaries.")
except Exception as e:
print(f"An error occurred: {e}")
# Call the function to update the custom key
update_custom_key_in_json(file_path)
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