langflow/src/backend/langflow/api/utils.py
Gabriel Luiz Freitas Almeida 819eb703d1 🐛 fix(utils.py): add function merge_nested_dicts_with_renaming to handle merging nested dictionaries with renaming of keys
🐛 fix(endpoints.py): update import statement to import merge_nested_dicts_with_renaming from utils.py
🐛 fix(endpoints.py): update function call to merge_nested_dicts_with_renaming to handle merging of native and custom components
🐛 fix(types.py): remove unused import statement for merge_nested_dicts from utils.py
2023-08-05 12:11:28 -03:00

95 lines
3.1 KiB
Python

API_WORDS = ["api", "key", "token"]
def has_api_terms(word: str):
return "api" in word and (
"key" in word or ("token" in word and "tokens" not in word)
)
def remove_api_keys(flow: dict):
"""Remove api keys from flow data."""
if flow.get("data") and flow["data"].get("nodes"):
for node in flow["data"]["nodes"]:
node_data = node.get("data").get("node")
template = node_data.get("template")
for value in template.values():
if (
isinstance(value, dict)
and has_api_terms(value["name"])
and value.get("password")
):
value["value"] = None
return flow
def build_input_keys_response(langchain_object, artifacts):
"""Build the input keys response."""
input_keys_response = {
"input_keys": {key: "" for key in langchain_object.input_keys},
"memory_keys": [],
"handle_keys": artifacts.get("handle_keys", []),
}
# Set the input keys values from artifacts
for key, value in artifacts.items():
if key in input_keys_response["input_keys"]:
input_keys_response["input_keys"][key] = value
# If the object has memory, that memory will have a memory_variables attribute
# memory variables should be removed from the input keys
if hasattr(langchain_object, "memory") and hasattr(
langchain_object.memory, "memory_variables"
):
# Remove memory variables from input keys
input_keys_response["input_keys"] = {
key: value
for key, value in input_keys_response["input_keys"].items()
if key not in langchain_object.memory.memory_variables
}
# Add memory variables to memory_keys
input_keys_response["memory_keys"] = langchain_object.memory.memory_variables
if hasattr(langchain_object, "prompt") and hasattr(
langchain_object.prompt, "template"
):
input_keys_response["template"] = langchain_object.prompt.template
return input_keys_response
def merge_nested_dicts(dict1, dict2):
for key, value in dict2.items():
if isinstance(value, dict) and isinstance(dict1.get(key), dict):
dict1[key] = merge_nested_dicts(dict1[key], value)
else:
dict1[key] = value
return dict1
def merge_nested_dicts_with_renaming(dict1, dict2):
for key, value in dict2.items():
if (
key in dict1
and isinstance(value, dict)
and isinstance(dict1.get(key), dict)
):
for sub_key, sub_value in value.items():
if sub_key in dict1[key]:
new_key = get_new_key(dict1[key], sub_key)
dict1[key][new_key] = sub_value
else:
dict1[key][sub_key] = sub_value
else:
dict1[key] = value
return dict1
def get_new_key(dictionary, original_key):
counter = 1
new_key = original_key + " (" + str(counter) + ")"
while new_key in dictionary:
counter += 1
new_key = original_key + " (" + str(counter) + ")"
return new_key