o Gh@sddlmZddlmZddlZddlmZddlZddlm Z m Z m Z ddl Z ddl mZddlmZddlmZdd lmZe rRdd lmZdd lmZmZmZed)ddZed*ddZe d+d,dd Zed-d"d#Zed.d/d$d%Zd0d'd(Z dS)1) annotations)contextmanagerN)Path)IO TYPE_CHECKINGAny)PYPY)ChainedAssignmentError) set_option) get_handle) Generator) BaseBufferCompressionOptionsFilePathpathFilePath | BaseBuffer compressionrreturn Generator[IO[bytes], None, None]ccs@t|d|dd }|jVWddS1swYdS)a& Open a compressed file and return a file object. Parameters ---------- path : str The path where the file is read from. compression : {'gzip', 'bz2', 'zip', 'xz', 'zstd', None} Name of the decompression to use Returns ------- file object rbF)ris_textN)r handle)rrrre/var/www/html/HyperOracle/crypto_trader/venv/lib/python3.10/site-packages/pandas/_testing/contexts.pydecompress_files "rtzstrGenerator[None, None, None]c#sLddldfdd }tjd}||z dVW||dS||w) a Context manager for temporarily setting a timezone. Parameters ---------- tz : str A string representing a valid timezone. Examples -------- >>> from datetime import datetime >>> from dateutil.tz import tzlocal >>> tzlocal().tzname(datetime(2021, 1, 1)) # doctest: +SKIP 'IST' >>> with set_timezone('US/Eastern'): ... tzlocal().tzname(datetime(2021, 1, 1)) ... 'EST' rNrNonecsB|durztjd=WdStyYdSw|tjd<dS)NTZ)osenvironKeyErrortzset)rtimerrsetTZNs   zset_timezone..setTZr)rr)r%r r!get)rr&orig_tzrr$r set_timezone6s r)Freturn_filelikeboolkwargsrGenerator[Any, None, None]c kstt}|dur d}tt|}||}|t|}|dd}|rE|dd|dur;d|dvr;d}t |fd|i|}z|VWt |tsS| | r]| dSdSt |tsh| | rq| ww)az Gets a temporary path and agrees to remove on close. This implementation does not use tempfile.mkstemp to avoid having a file handle. If the code using the returned path wants to delete the file itself, windows requires that no program has a file handle to it. Parameters ---------- filename : str (optional) suffix of the created file. return_filelike : bool (default False) if True, returns a file-like which is *always* cleaned. Necessary for savefig and other functions which want to append extensions. **kwargs Additional keywords are passed to open(). Nencodingmodezw+bbzutf-8)rtempfile gettempdirruuiduuid4touchpop setdefaultopen isinstancecloseis_fileunlink)filenamer*r,folderr handle_or_strr/rrr ensure_clean`s4       rAnamec ksXddl}hd}||vrtd|j|fi|z dVW||dS||w)au Context manager to temporarily register a CSV dialect for parsing CSV. Parameters ---------- name : str The name of the dialect. kwargs : mapping The parameters for the dialect. Raises ------ ValueError : the name of the dialect conflicts with a builtin one. See Also -------- csv : Python's CSV library. rN> excel-tabunixexcelz Cannot override builtin dialect.)csv ValueErrorregister_dialectunregister_dialect)rBr,rF_BUILTIN_DIALECTSrrrwith_csv_dialectsrKc cshddlm}|dur|j}|j}|j}td|||_zdVW||_td|dS||_td|w)Nr) expressionszcompute.use_numexpr)pandas.core.computationrL _MIN_ELEMENTS USE_NUMEXPRr )use min_elementsexprolduseoldminrrr use_numexprs   rUrcCsfddlm}tr|sddlm}|Str |r ||d|dSd}|tg|Rd|g|RdS)Nr)assert_produces_warning) nullcontext|)matchzYA value is trying to be set on a copy of a DataFrame or Series through chained assignment)pandas._testingrVr contextlibrWjoinr )extra_warnings extra_matchrVrWrYrrrraises_chained_assignment_errors   r_)rrrrrr)rrrr)NF)r*r+r,rrr-)rBrrr)N)rr)rr)! __future__rr[rr pathlibrr2typingrrrr4 pandas.compatr pandas.errorsr pandasr pandas.io.commonr collections.abcr pandas._typingr rrrr)rArKrUr_rrrrs4         )/ !