U 9%e; @sdZddlmZddlmZddlmZddlmZdZ dZ dZ dd d Z ddZ ddZddZd gd d fddZddZd d d d d d d d d d d gf ddZd S)z+Tools for setting up interactive sessions. ) GROUND_TYPES) version_tuple) init_printing)ARCHzfrom sympy import * x, y, z, t = symbols('x y z t') k, m, n = symbols('k m n', integer=True) f, g, h = symbols('f g h', cls=Function) init_printing() zjThese commands were executed: %(source)s Documentation can be found at https://docs.sympy.org/%(version)s zCould not locate IPython. Having IPython installed is greatly recommended. See http://ipython.scipy.org for more details. If you use Debian/Ubuntu, just install the 'ipython' package and start isympy again. TFNcCs(ddlm}ddlm}ddl}ddl}|r0dSd|jdd}|rLd}nd }d tg} |d } | dk r| d kr| d |r| d|||t d | f} d| } |dkrt }d} | dddD]"}|s| d7} q| d|d7} q|}d|krd}nd|}| dt| |d7} | S)z,Create a banner for an interactive session. r) __version__) SYMPY_DEBUGNz%d.%d.%dIPythonPythonzground types: %sZSYMPY_USE_CACHEnoz cache: offz debugging: onz, z,%s console for SymPy %s (Python %s-%s) (%s)  z>>> devz%s/)sourceversion)Zsympyrrsysos version_inforgetenvlowerappendrjoinpreexec_sourcesplitverbose_message)ipythonquietrZ sympy_versionrrrpython_versionZ shell_nameinfocacheargsmessage_sourcelineZ doc_versionr%X/var/www/html/Darija-Ai-API/env/lib/python3.8/site-packages/sympy/interactive/session.py _make_messagesB         r'c Csddlm}m}m}m}m}ddlm}dd}g}|||j} | D]P\} } } } } | |kr|| r| |df|df|| f|dfgqF| | | fqF||S) aw Wrap integer literals with Integer. This is based on the decistmt example from https://docs.python.org/3/library/tokenize.html. Only integer literals are converted. Float literals are left alone. Examples ======== >>> from sympy import Integer # noqa: F401 >>> from sympy.interactive.session import int_to_Integer >>> s = '1.2 + 1/2 - 0x12 + a1' >>> int_to_Integer(s) '1.2 +Integer (1 )/Integer (2 )-Integer (0x12 )+a1 ' >>> s = 'print (1/2)' >>> int_to_Integer(s) 'print (Integer (1 )/Integer (2 ))' >>> exec(s) 0.5 >>> exec(int_to_Integer(s)) 1/2 r)generate_tokens untokenizeNUMBERNAMEOP)StringIOcSs(d|ks d|ks d|kr$dSdS)z] Returns true if string value num (with token NUMBER) represents an integer. .jeFT)r)numr%r%r&_is_intqs zint_to_Integer.._is_intInteger()) tokenizer(r)r*r+r,ior-readlineextendr) sr(r)r*r+r,r-r2resultgtoknumtokval_r%r%r&int_to_IntegerUs  r@cs&ddl|jfdd}||_dS)zM Allow IPython to automatically convert integer literals to Integer. rNcs<z|Wntk r"Yn Xt|}|f||S)N)parse SyntaxErrorr@)cellr!kwargsastZ old_run_cellr%r& my_run_cells z7enable_automatic_int_sympification..my_run_cell)rFrun_cell)shellrGr%rEr&"enable_automatic_int_sympificationsrJcs2ddl}|ddfdd }|tf|dS)z?Allow IPython to automatically create symbols (``isympy -a``). rNz8name '(?P[A-Za-z_][A-Za-z0-9_]*)' is not definedc s|tkr|jr|jjst|}|dk r|jdd|diddzFz|jdd}Wnttfk rtYnX|j|ddWdSW5|jd|dddX|j j ||||d }| |||dS) zJHandle :exc:`NameError` exception and allow injection of missing symbols. Nz!%(symbol)s = Symbol('%(symbol)s')symbolF)Z store_historyzdel %sInr) tb_offset) NameErrortb_nextmatchstrrHgroupZuser_nsKeyError IndexErrorZ InteractiveTBZstructured_traceback_showtraceback)selfetypevaluetbrMrPcodeZstbZ re_nameerrorr%r&_handlers0  z*enable_automatic_symbols.._handler)N)recompileZset_custom_excrN)rIr]r\r%r[r&enable_automatic_symbolss 'r_cCsddl}t|jtdkr|sht|jtdkr>ddlm}n ddlm}|}d|_|||j }|rtt ||rt ||Sddl m }||SdS)zConstruct new IPython session. rN0.11z1.0)ipappF) make_IPython)r rrZIPython.terminalraZIPython.frontend.terminalZTerminalIPythonAppZdisplay_bannerZ initializerIr_rJZ IPython.Shellrb)rIargv auto_symbolsauto_int_to_Integerr raZapprbr%r%r&init_ipython_sessions"   rfcs&ddlmGfddd}|S)zConstruct new Python session. rInteractiveConsolecseZdZdZfddZdS)z)init_python_session..SymPyConsolez.An interactive console with readline support. csi}j||dzddl}ddl}Wntk r:YnvXddl}ddl}|||j| dt |dr|j d}z| |Wntk rYnX||j|dS)N)localsrz tab: completeread_history_filez~/.sympy-history)__init__ rlcompleterr8 ImportErrorratexitZ set_completerZ CompleterZcompleteparse_and_bindhasattrpath expanduserrjOSErrorregisterwrite_history_file)rVZ ns_localsrlr8rrnhistoryrgr%r&rks$    z2init_python_session..SymPyConsole.__init__N)__name__ __module__ __qualname____doc__rkr%rgr%r& SymPyConsole sr{)rZrh)r{r%rgr&init_python_session s r|c  sddl} d} |dk rz ddl}Wn(tk rH|dkr@tddYn2Xzddlm}|Wntk rxdYnXt} |dkr| }|dkrtj}ndt| ||dt |j t dkrdfd d _ zj dd Wnt k rYnX| sj}|r0|r(t |j t dkr0td |rX|rPt |j t dkrXtdt}j |d dt|||||| | dt|||}| st||| dnt|ddl}|dd dS)u Initialize an embedded IPython or Python session. The IPython session is initiated with the --pylab option, without the numpy imports, so that matplotlib plotting can be interactive. Parameters ========== pretty_print: boolean If True, use pretty_print to stringify; if False, use sstrrepr to stringify. order: string or None There are a few different settings for this parameter: lex (default), which is lexographic order; grlex, which is graded lexographic order; grevlex, which is reversed graded lexographic order; old, which is used for compatibility reasons and for long expressions; None, which sets it to lex. use_unicode: boolean or None If True, use unicode characters; if False, do not use unicode characters. use_latex: boolean or None If True, use latex rendering if IPython GUI's; if False, do not use latex rendering. quiet: boolean If True, init_session will not print messages regarding its status; if False, init_session will print messages regarding its status. auto_symbols: boolean If True, IPython will automatically create symbols for you. If False, it will not. The default is False. auto_int_to_Integer: boolean If True, IPython will automatically wrap int literals with Integer, so that things like 1/2 give Rational(1, 2). If False, it will not. The default is False. ipython: boolean or None If True, printing will initialize for an IPython console; if False, printing will initialize for a normal console; The default is None, which automatically determines whether we are in an ipython instance or not. str_printer: function, optional, default=None A custom string printer function. This should mimic sympy.printing.sstrrepr(). pretty_printer: function, optional, default=None A custom pretty printer. This should mimic sympy.printing.pretty(). latex_printer: function, optional, default=None A custom LaTeX printer. This should mimic sympy.printing.latex() This should mimic sympy.printing.latex(). argv: list of arguments for IPython See sympy.bin.isympy for options that can be used to initialize IPython. See Also ======== sympy.interactive.printing.init_printing: for examples and the rest of the parameters. Examples ======== >>> from sympy import init_session, Symbol, sin, sqrt >>> sin(x) #doctest: +SKIP NameError: name 'x' is not defined >>> init_session() #doctest: +SKIP >>> sin(x) #doctest: +SKIP sin(x) >>> sqrt(5) #doctest: +SKIP ___ \/ 5 >>> init_session(pretty_print=False) #doctest: +SKIP >>> sqrt(5) #doctest: +SKIP sqrt(5) >>> y + x + y**2 + x**2 #doctest: +SKIP x**2 + x + y**2 + y >>> init_session(order='grlex') #doctest: +SKIP >>> y + x + y**2 + x**2 #doctest: +SKIP x**2 + y**2 + x + y >>> init_session(order='grevlex') #doctest: +SKIP >>> y * x**2 + x * y**2 #doctest: +SKIP x**2*y + x*y**2 >>> init_session(order='old') #doctest: +SKIP >>> x**2 + y**2 + x + y #doctest: +SKIP x + y + x**2 + y**2 >>> theta = Symbol('theta') #doctest: +SKIP >>> theta #doctest: +SKIP theta >>> init_session(use_unicode=True) #doctest: +SKIP >>> theta # doctest: +SKIP θ rNFTz'IPython is not available on this system) get_ipython)rcrdrer`execcs |dS)NF)rH)srcrKipr%r&zinit_session..)Z import_allzKautomatic construction of symbols is possible only in IPython 0.11 or abovezQautomatic int to Integer transformation is possible only in IPython 0.11 or above)rK) pretty_printorder use_unicode use_latexr str_printerpretty_printer latex_printerz Exiting ...cSstdS)Nz Exiting ... )printr%r%r%r&rr)r~)rr rm RuntimeErrorr}boolr|ZinteractrfrrZ runsourceZ enable_pylab Exceptionmainlooprrr'rexitrnrt)rrrrrrrdrerrrrcrZ in_ipythonr r}rZ_preexec_sourcer"rnr%rr& init_session,sj_         r)TFN)rzZsympy.external.gmpyrZsympy.external.importtoolsrZsympy.interactive.printingrZsympy.utilities.miscrrrZ no_ipythonr'r@rJr_rfr|rr%r%r%r&s0     64G!#