g3fi/UdZddlmZddlZddlmZmZddlmZddl m Z m Z m Z m Z ddlmZmZddlmZdd lmZmZdd lmZdd lmZmZdd lmZdd lmZe rddlm Z m!Z! ddl"m#Z#ddl$m%Z%dZ&e dZ(d&dZ)d'dZ*d(dZ+d&dZ, d(dZ-e.e/dfZ0d)dZ1d*dZ2ejfe,e)dZ4de5d<ejle*dZ7de5d < d+d!Z8d,d"Z9Gd#d$eeZ:d-d%Z;y#e'$rdZ&YwxYw).zBasePrompt schema definition.) annotationsN)ABCabstractmethod) Formatter) TYPE_CHECKINGAnyLiteralcast) BaseModel create_model)override) PromptValueStringPromptValue)BasePromptTemplate)get_colored_textmustache) formatter)is_interactive_env)CallableSequence)meta)SandboxedEnvironmentTF)f-stringrjinja2c zts d}t|tj|jdi|S)aFormat a template using jinja2. *Security warning*: As of LangChain 0.0.329, this method uses Jinja2's SandboxedEnvironment by default. However, this sand-boxing should be treated as a best-effort approach rather than a guarantee of security. Do not accept jinja2 templates from untrusted sources as they may lead to arbitrary Python code execution. https://jinja.palletsprojects.com/en/3.1.x/sandbox/ Args: template: The template string. **kwargs: The variables to format the template with. Returns: The formatted string. Raises: ImportError: If jinja2 is not installed. ajinja2 not installed, which is needed to use the jinja2_formatter. Please install it with `pip install jinja2`.Please be cautious when using jinja2 templates. Do not expand jinja2 templates using unverified or user-controlled inputs as that can result in arbitrary Python code execution.) _HAS_JINJA2 ImportErrorr from_stringrender)templatekwargsmsgs [/var/www/auto_recruiter/arenv/lib/python3.12/site-packages/langchain_core/prompts/string.pyjinja2_formatterr%!sF,  L # ?  ! - -h 7 > > H HHct|}t|}||z }||z }d}|r |d|dz }|r|d|z }|r&tj|j dyy)zValidate that the input variables are valid for the template. Issues a warning if missing or extra variables are found. Args: template: The template string. input_variables: The input variables. zMissing variables:  zExtra variables: ) stacklevelN)set#_get_jinja2_variables_from_templatewarningswarnstrip)r!input_variablesinput_variables_setvalid_variablesmissing_variablesextra_variableswarning_messages r$validate_jinja2r7Gso.9(CO'*==)O;OO01B0C1EE..?@@ o++-!<r&cts d}t|t}|j|}t j |S)Nzojinja2 not installed, which is needed to use the jinja2_formatter. Please install it with `pip install jinja2`.)rrrparserfind_undeclared_variables)r!r#envasts r$r-r-`sC  ; #  C ))H C  ) )# ..r&c .tj||S)zFormat a template using mustache. Args: template: The template string. **kwargs: The variables to format the template with. Returns: The formatted string. )rr )r!r"s r$mustache_formatterr>ls ??8V ,,r&ct}d}tj|D]K\}}|dk(r|dz}n1|dvr-|dk7r(|dk(r#|j|j dd|dvsG|dz }M|S)aGet the top-level variables from a mustache template. For nested variables like `{{person.name}}`, only the top-level key (`person`) is returned. Args: template: The template string. Returns: The top-level variables from the template. rend>sectionvariable no escapeinverted section.>rBrE)r,rtokenizeaddsplit)r! variables section_depthtype_keys r$mustache_template_varsrNys%IM''1  s E> Q M M Ms " MM#))C.+ , 3 3 Q M  r&Defsc d i}d}g}tj|D]\}}|dk(r |dk(r|s|j}%|dvr4|j||t |j dz }d||<]|dvsbd||t |j dz<|j D]!\ }|xrt fd|D | <#i}|rM|j\}} |} |d d D]} | j| i} | j|d | rd ni|rMtd |S) zGet the variables from a mustache template. Args: template: The template string. Returns: The variables from the template as a Pydantic model. rrFr@>rBrEF>rCrDTc3BK|]}|k7s t|ywN)is_subsequence).0kfkeys r$ z"mustache_schema..s#( ()qDyN4 #( s Nr( PromptInput) rrGpopappendtuplerIitemsanypopitem setdefault_create_model_recursive) r!fieldsprefix section_stackrLrMfvaldefsfieldis_leafcurrentpartrVs @r$mustache_schemarksdF F+-M''1 : s #:  E>&**, 5 5   ( eCIIcN+ +F"F6N / /59F6E#))C.11 2 :lln d C( -3( % ! t  D )w#2J 3D((r2G 359Gb<  #=$ 77r&ctdt|fi|jDcic]#\}}||rt||dfn t |df%c}}Scc}}w)Ntype[BaseModel])r r r]ratype)namerfrUvs r$rarasg   !JJLAqA+Aq148DGT?R   s(Azdict[str, Callable[..., str]]DEFAULT_FORMATTER_MAPPING)rrzdict[str, Callable]DEFAULT_VALIDATOR_MAPPINGc t|} |||y#t$r'}d|dttd}t ||d}~wwxYw#tt f$r}d|d}t ||d}~wwxYw)a_Check that template string is valid. Args: template: The template string. template_format: The template format. Should be one of "f-string" or "jinja2". input_variables: The input variables. Raises: ValueError: If the template format is not supported. ValueError: If the prompt schema is invalid. zInvalid template format z, should be one of rFNzMInvalid prompt schema; check for mismatched or missing input parameters from )rrKeyErrorlistrq ValueError IndexError)r!template_formatr1validator_funcexcr#s r$check_valid_templater{s'2?C'x1 '&&9:./0 3 o3& ' j !' $%Q ( o3& 's+  A A"AA A/A**A/c|dk(r t|}nW|dk(r1tj|Dchc] \}}}}| |}}}n!|dk(r t|}nd|}t ||dk(rE|D]@}d|vsd|vsd|vrd|d }t ||j s1d|d }t |t |Scc}}w) a3Get the variables from the template. Args: template: The template string. template_format: The template format. Should be one of "f-string" or "jinja2". Returns: The variables from the template. Raises: ValueError: If the template format is not supported. rrrzUnsupported template format: rF[]zInvalid variable name z[ in f-string template. Variable names cannot contain attribute access (.) or indexing ([]).zk in f-string template. Variable names cannot be all digits as they are interpreted as positional arguments.)r-rr9rNrvisdigitsorted)r!rxr1_rpr#vars r$get_template_variablesrs ("=hG J & ) 1 1( ; !Q1q}A   J &0:-o->?o*$" &CczSCZ3#:,SG434 !o%{{},SG4/0 !o%' &* / ""C s B>B>cheZdZdZed dZd dZd dZee d dZ d d dZ ddZ y)StringPromptTemplatezAString prompt that exposes the format method, returning a prompt.c gdS)ztGet the namespace of the LangChain object. Returns: `["langchain", "prompts", "base"]` ) langchainpromptsbaser)clss r$get_lc_namespacez%StringPromptTemplate.get_lc_namespace2s 0/r&c :t|jdi|S)zFormat the prompt with the inputs. Args: **kwargs: Any arguments to be passed to the prompt template. Returns: A formatted string. textr)rformatselfr"s r$ format_promptz"StringPromptTemplate.format_prompt;s!kdkk&;F&;<.vs@uQx6!9$@s)lenallrange)rrs``r$rSrSpsI 5zQ#f+* 6{SZ @eCJ.?@ @@r&)r!rr"rrr)r!rr1rrr)r!rrzset[str])r!rrrm)rorrfrOrrm)r!rrxrr1rrr)r!rrxrrr)rrrrrr)rNdictrrOrkrarrq__annotations__validate_input_variablesrrr{rrrSrr&r$rs1#"#44,&G:;5C23K?@#IL=2 / - < CK$8N   "<8222. ''$'':C' '@2#j>;-s>;BAk Ks#C''C10C1