B kb|@sdZddlmZddlZddlZddlmZmZddlm Z m Z m Z ddl m Z ddlmZmZddlmZejd fd d Ze Gd d d e ZdS)zExtra magics for terminal use.)errorN)TryNext UsageError)Magics magics_class line_magic)ClipboardEmpty)SListstrip_email_quotes) py3compatFccs`|std|d}nd}x@y||}||kr2dS|VWqtk rVtddSXqWdS)zH Yield pasted lines until the user enters the given sentinel value. zAPasting code; enter '%s' alone on the line to stop or use Ctrl-D.:Nz)printEOFError)sentinelZl_inputquietpromptlr6lib/python3.7/site-packages/IPython/terminal/magics.pyget_pasted_liness rcsveZdZfddZddZddZddd Zedd d Zedd dZ edddZ e j dkrneddZ ZS)TerminalMagicscstt||dS)N)superr__init__)selfshell) __class__rrr(szTerminalMagics.__init__cCsd|r&t||jj|<td|n:||}||jjd<d|j_z|j|Wdd|j_XdS)zM Execute a block, or store it in a variable, per the user's request. zBlock assigned to '%s' pasted_blockTNF)r splitlinesruser_nsrpreclean_inputZusing_paste_magicsrun_cell)rblocknamebrrrstore_or_execute+s  zTerminalMagics.store_or_executecCs8|}x |r(|ds(|dd}q Wtd|S)Nr )rstripr join)rr"linesrrrr ;szTerminalMagics.preclean_inputrcCs`|jj|}|dkrtdt|ts0tdtd|dddt|f|j |dS)z, Rerun a previously pasted command. Nz"No previous pasted block availablez6Variable 'pasted_block' is not a string, can't executezRe-executing '%s...' (%d chars)r'r&r) rrgetr isinstancestrrsplitlenr!)rr#r$rrr rerun_pastedAs  zTerminalMagics.rerun_pastedr cCs$|jtdddg|jjdS)z%Toggle autoindent on/off (deprecated)zAutomatic indentation is:ZOFFZONN)rZset_autoindentr autoindent)r parameter_srrrr1Ps zTerminalMagics.autoindentcCs^|j|ddd\}}d|kr(|dSd|k}|dd}d t||d }|||dS) uPaste & execute a pre-formatted code block from clipboard. You must terminate the block with '--' (two minus-signs) or Ctrl-D alone on the line. You can also provide your own sentinel with '%paste -s %%' ('%%' is the new sentinel for this operation). The block is dedented prior to execution to enable execution of method definitions. '>' and '+' characters at the beginning of a line are ignored, to allow pasting directly from e-mails, diff files and doctests (the '...' continuation prompt is also stripped). The executed block is also assigned to variable named 'pasted_block' for later editing with '%edit pasted_block'. You can also pass a variable name as an argument, e.g. '%cpaste foo'. This assigns the pasted block to variable 'foo' as string, without dedenting or executing it (preceding >>> and + is still stripped) '%cpaste -r' re-executes the block previously entered by cpaste. '%cpaste -q' suppresses any additional output messages. Do not be alarmed by garbled output on Windows (it's a readline bug). Just press enter and type -- (and press enter again) and the block will be what was just pasted. Shell escapes are not supported (yet). See also -------- paste: automatically pull code from clipboard. Examples -------- :: In [8]: %cpaste Pasting code; enter '--' alone on the line to stop. :>>> a = ["world!", "Hello"] :>>> print(" ".join(sorted(a))) :-- Hello world! :: In [8]: %cpaste Pasting code; enter '--' alone on the line to stop. :>>> %alias_magic t timeit :>>> %t -n1 pass :-- Created `%t` as an alias for `%timeit`. Created `%%t` as an alias for `%%timeit`. 354 ns ± 224 ns per loop (mean ± std. dev. of 7 runs, 1 loop each) zrqs:string)moderNqsz--r')r) parse_optionsr0r+r)rr%)rr2optsr#rrr"rrrcpasteVs5 zTerminalMagics.cpastec Cs|j|ddd\}}d|kr(|dSy|jj}Wn`tk r~}z(t|d}|rft|dntddSd}~XYntk rt d YnXd |kr|jj }||j || d s|d |d | ||dS) aPaste & execute a pre-formatted code block from clipboard. The text is pulled directly from the clipboard without user intervention and printed back on the screen before execution (unless the -q flag is given to force quiet mode). The block is dedented prior to execution to enable execution of method definitions. '>' and '+' characters at the beginning of a line are ignored, to allow pasting directly from e-mails, diff files and doctests (the '...' continuation prompt is also stripped). The executed block is also assigned to variable named 'pasted_block' for later editing with '%edit pasted_block'. You can also pass a variable name as an argument, e.g. '%paste foo'. This assigns the pasted block to variable 'foo' as string, without executing it (preceding >>> and + is still stripped). Options: -r: re-executes the block previously entered by cpaste. -q: quiet mode: do not echo the pasted text back to the terminal. IPython statements (magics, shell escapes) are not supported (yet). See also -------- cpaste: manually paste code into terminal until you mark its end. Zrqr3)r4r5Nargsrz&Could not get text from the clipboard.z!The clipboard appears to be emptyr6r'z## -- End pasted text -- )r8r0rZhooksZ clipboard_getrgetattrrrrwriteZ pycolorizeendswithr%)rr2r9r#r"Z clipboard_excmessager=rrrpastes*  zTerminalMagics.pasteZwin32cCstddS)zClear screen. clsN)ossystem)rr7rrrrAszTerminalMagics.cls)r)r )r )r )__name__ __module__ __qualname__rr%r r0rr1r:r@sysplatformrA __classcell__rr)rrr&s    ? 9 r)__doc__ZloggingrrBrGZIPython.core.errorrrZIPython.core.magicrrrZIPython.lib.clipboardrZIPython.utils.textr r Z IPython.utilsr inputrrrrrrs