initial commit

This commit is contained in:
2026-05-11 12:36:20 +05:30
commit 384cbe8019
15377 changed files with 2360544 additions and 0 deletions

View File

@@ -0,0 +1,77 @@
"""**Prompt** is the input to the model.
Prompt is often constructed
from multiple components. Prompt classes and functions make constructing and working
with prompts easy.
"""
from typing import TYPE_CHECKING, Any
from langchain_core.example_selectors import (
LengthBasedExampleSelector,
MaxMarginalRelevanceExampleSelector,
SemanticSimilarityExampleSelector,
)
from langchain_core.prompts import (
AIMessagePromptTemplate,
BaseChatPromptTemplate,
BasePromptTemplate,
ChatMessagePromptTemplate,
ChatPromptTemplate,
FewShotChatMessagePromptTemplate,
FewShotPromptTemplate,
FewShotPromptWithTemplates,
HumanMessagePromptTemplate,
MessagesPlaceholder,
PromptTemplate,
StringPromptTemplate,
SystemMessagePromptTemplate,
load_prompt,
)
from langchain_classic._api import create_importer
from langchain_classic.prompts.prompt import Prompt
if TYPE_CHECKING:
from langchain_community.example_selectors.ngram_overlap import (
NGramOverlapExampleSelector,
)
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional imports.
MODULE_LOOKUP = {
"NGramOverlapExampleSelector": (
"langchain_community.example_selectors.ngram_overlap"
),
}
_import_attribute = create_importer(__file__, module_lookup=MODULE_LOOKUP)
def __getattr__(name: str) -> Any:
"""Look up attributes dynamically."""
return _import_attribute(name)
__all__ = [
"AIMessagePromptTemplate",
"BaseChatPromptTemplate",
"BasePromptTemplate",
"ChatMessagePromptTemplate",
"ChatPromptTemplate",
"FewShotChatMessagePromptTemplate",
"FewShotPromptTemplate",
"FewShotPromptWithTemplates",
"HumanMessagePromptTemplate",
"LengthBasedExampleSelector",
"MaxMarginalRelevanceExampleSelector",
"MessagesPlaceholder",
"NGramOverlapExampleSelector",
"Prompt",
"PromptTemplate",
"SemanticSimilarityExampleSelector",
"StringPromptTemplate",
"SystemMessagePromptTemplate",
"load_prompt",
]

View File

@@ -0,0 +1,21 @@
from langchain_core.prompt_values import StringPromptValue
from langchain_core.prompts import (
BasePromptTemplate,
StringPromptTemplate,
check_valid_template,
get_template_variables,
jinja2_formatter,
validate_jinja2,
)
from langchain_core.prompts.string import _get_jinja2_variables_from_template
__all__ = [
"BasePromptTemplate",
"StringPromptTemplate",
"StringPromptValue",
"_get_jinja2_variables_from_template",
"check_valid_template",
"get_template_variables",
"jinja2_formatter",
"validate_jinja2",
]

View File

@@ -0,0 +1,37 @@
from langchain_core.prompt_values import ChatPromptValue, ChatPromptValueConcrete
from langchain_core.prompts.chat import (
AIMessagePromptTemplate,
BaseChatPromptTemplate,
BaseStringMessagePromptTemplate,
ChatMessagePromptTemplate,
ChatPromptTemplate,
HumanMessagePromptTemplate,
MessageLike,
MessageLikeRepresentation,
MessagePromptTemplateT,
MessagesPlaceholder,
SystemMessagePromptTemplate,
_convert_to_message,
_create_template_from_message_type,
)
__all__ = [
"AIMessagePromptTemplate",
"BaseChatPromptTemplate",
"BaseMessagePromptTemplate",
"BaseStringMessagePromptTemplate",
"ChatMessagePromptTemplate",
"ChatPromptTemplate",
"ChatPromptValue",
"ChatPromptValueConcrete",
"HumanMessagePromptTemplate",
"MessageLike",
"MessageLikeRepresentation",
"MessagePromptTemplateT",
"MessagesPlaceholder",
"SystemMessagePromptTemplate",
"_convert_to_message",
"_create_template_from_message_type",
]
from langchain_core.prompts.message import BaseMessagePromptTemplate

View File

@@ -0,0 +1,42 @@
"""Logic for selecting examples to include in prompts."""
from typing import TYPE_CHECKING, Any
from langchain_core.example_selectors.length_based import (
LengthBasedExampleSelector,
)
from langchain_core.example_selectors.semantic_similarity import (
MaxMarginalRelevanceExampleSelector,
SemanticSimilarityExampleSelector,
)
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.example_selectors.ngram_overlap import (
NGramOverlapExampleSelector,
)
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional imports.
DEPRECATED_LOOKUPS = {
"NGramOverlapExampleSelector": (
"langchain_community.example_selectors.ngram_overlap"
),
}
_import_attribute = create_importer(__file__, deprecated_lookups=DEPRECATED_LOOKUPS)
def __getattr__(name: str) -> Any:
"""Look up attributes dynamically."""
return _import_attribute(name)
__all__ = [
"LengthBasedExampleSelector",
"MaxMarginalRelevanceExampleSelector",
"NGramOverlapExampleSelector",
"SemanticSimilarityExampleSelector",
]

View File

@@ -0,0 +1,3 @@
from langchain_core.example_selectors.base import BaseExampleSelector
__all__ = ["BaseExampleSelector"]

View File

@@ -0,0 +1,5 @@
from langchain_core.example_selectors.length_based import (
LengthBasedExampleSelector,
)
__all__ = ["LengthBasedExampleSelector"]

View File

@@ -0,0 +1,32 @@
from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.example_selectors.ngram_overlap import (
NGramOverlapExampleSelector,
ngram_overlap_score,
)
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional imports.
MODULE_LOOKUP = {
"NGramOverlapExampleSelector": (
"langchain_community.example_selectors.ngram_overlap"
),
"ngram_overlap_score": "langchain_community.example_selectors.ngram_overlap",
}
_import_attribute = create_importer(__file__, deprecated_lookups=MODULE_LOOKUP)
def __getattr__(name: str) -> Any:
"""Look up attributes dynamically."""
return _import_attribute(name)
__all__ = [
"NGramOverlapExampleSelector",
"ngram_overlap_score",
]

View File

@@ -0,0 +1,11 @@
from langchain_core.example_selectors.semantic_similarity import (
MaxMarginalRelevanceExampleSelector,
SemanticSimilarityExampleSelector,
sorted_values,
)
__all__ = [
"MaxMarginalRelevanceExampleSelector",
"SemanticSimilarityExampleSelector",
"sorted_values",
]

View File

@@ -0,0 +1,11 @@
from langchain_core.prompts.few_shot import (
FewShotChatMessagePromptTemplate,
FewShotPromptTemplate,
_FewShotPromptTemplateMixin,
)
__all__ = [
"FewShotChatMessagePromptTemplate",
"FewShotPromptTemplate",
"_FewShotPromptTemplateMixin",
]

View File

@@ -0,0 +1,3 @@
from langchain_core.prompts.few_shot_with_templates import FewShotPromptWithTemplates
__all__ = ["FewShotPromptWithTemplates"]

View File

@@ -0,0 +1,21 @@
from langchain_core.prompts.loading import (
_load_examples,
_load_few_shot_prompt,
_load_output_parser,
_load_prompt,
_load_prompt_from_file,
_load_template,
load_prompt,
load_prompt_from_config,
)
__all__ = [
"_load_examples",
"_load_few_shot_prompt",
"_load_output_parser",
"_load_prompt",
"_load_prompt_from_file",
"_load_template",
"load_prompt",
"load_prompt_from_config",
]

View File

@@ -0,0 +1,6 @@
from langchain_core.prompts.prompt import PromptTemplate
# For backwards compatibility.
Prompt = PromptTemplate
__all__ = ["Prompt", "PromptTemplate"]