jyapayne/langflow
1
0
Fork 0
Code Issues Pull requests Projects Releases 1 Packages Wiki Activity Actions

Merge branch 'form_io' of https://github.com/logspace-ai/langflow into form_io

Browse source
This commit is contained in:
Cristhian Zanforlin Lousa 2023-07-10 15:17:21 -03:00
commit 8b77cf5504
1 changed files with 14 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

14
src/backend/langflow/api/v1/base.py
View file

@ -60,12 +60,26 @@ INVALID_CHARACTERS = {
"}",
}
INVALID_NAMES = {
"input_variables",
"output_parser",
"partial_variables",
"template",
"template_format",
"validate_template",
}
def validate_prompt(template: str):
input_variables = extract_input_variables_from_prompt(template)
# Check if there are invalid characters in the input_variables
input_variables = check_input_variables(input_variables)
if any(var in INVALID_NAMES for var in input_variables):
raise ValueError(
f"Invalid input variables. None of the variables can be named {', '.join(input_variables)}. "
)
try:
PromptTemplate(template=template, input_variables=input_variables)
except Exception as exc: