【发布时间】：2016-06-20 15:49:45
【问题描述】：
假设我正在浏览 hithub，我看到了一些我想在我的笔记本电脑上运行的 python 代码。 有没有办法只复制、粘贴并运行它而无需创建文件、粘贴代码并运行它？
我尝试在终端上运行ipython，然后%cpaste，最后粘贴了代码，但还是不行。
谢谢！
更新：（更多信息）
我试图运行这个：
import scrapy
class RedditScraper(scrapy.Spider):
keyword = raw_input("Enter the keyword to scrap: ")
name = 'redditscraper'
oop_url = 'https://www.reddit.com/r/'+keyword
start_urls = [oop_url]
def parse(self, response):
for post in response.css('a.title.may-blank::text').extract():
print post + "\n"
我得到了这个：
ariel@EscritorioPC:~$ ipython
Python 2.7.11+ (default, Apr 17 2016, 14:00:29)
Type "copyright", "credits" or "license" for more information.
IPython 2.4.1 -- An enhanced Interactive Python.
? -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help -> Python's own help system.
object? -> Details about 'object', use 'object??' for extra details.
In [1]: %cpaste
Pasting code; enter '--' alone on the line to stop or use Ctrl-D.
:import scrapy
:
:class RedditScraper(scrapy.Spider):
: keyword
Display all 341 possibilities? (y or n)
%%!
%%HTML
%%SVG
%%bash
%%capture
%%debug
%%file
%%html
%%javascript
%%latex
%%perl
%%prun
%%pypy
%%python
%%python2
%%python3
%%ruby
%%script
%%sh
%%svg
%%sx
%%system
%%time
%%timeit
%%writefile
%alias
%alias_magic
%autocall
%autoindent
%automagic
%bookmark
%cat
%cd
%clear
%colors
%config
%cp
%cpaste
%debug
%dhist
%dirs
%doctest_mode
%ed
%edit
%env
%gui
%hist
%history
%install_default_config
%install_ext
%install_profiles
%killbgscripts
%ldir
%less
%lf
%lk
%ll
%load
%load_ext
%loadpy
%logoff
%logon
%logstart
%logstate
%logstop
%ls
%lsmagic
%lx
%macro
%magic
%man
%matplotlib
%mkdir
%more
%mv
%notebook
%page
%paste
%pastebin
%pdb
%pdef
%pdoc
%pfile
%pinfo
%pinfo2
%popd
%pprint
%precision
%profile
%prun
%psearch
%psource
%pushd
%pwd
%pycat
%pylab
%quickref
%recall
%rehashx
%reload_ext
%rep
%rerun
%reset
%reset_selective
%rm
%rmdir
%run
%save
%sc
%store
%sx
%system
%tb
%time
%timeit
%unalias
%unload_ext
%who
%who_ls
%whos
%xdel
%xmode
Android
ArithmeticError
AssertionError
AttributeError
BaseException
BufferError
BytesWarning
DeprecationWarning
Desktop
Documents
Downloads
EOFError
Ellipsis
EnvironmentError
Exception
False
FloatingPointError
FutureWarning
GeneratorExit
IOError
ImportError
ImportWarning
In
IndentationError
IndexError
Kali-Linux-2.0.0-vm-amd64
KeyError
KeyboardInterrupt
LPCXpresso
LookupError
MemoryError
Music
NameError
None
NotImplemented
NotImplementedError
OSError
Out
OverflowError
PendingDeprecationWarning
Pictures
Programas
Public
ReferenceError
RuntimeError
RuntimeWarning
Screenshot\ from\ 2016-06-20\ 03_49_46.png
Screenshot\ from\ 2016-06-20\ 03_52_40.png
StandardError
StopIteration
SyntaxError
SyntaxWarning
SystemError
SystemExit
TabError
Templates
True
TypeError
UnboundLocalError
UnicodeDecodeError
UnicodeEncodeError
UnicodeError
UnicodeTranslateError
UnicodeWarning
UserWarning
ValueError
Videos
VirtualBox\ VMs
Warning
ZeroDivisionError
_
__
__IPYTHON__
__IPYTHON__active
___
__builtin__
__debug__
__doc__
__import__
__name__
__package__
_dh
_i
_i1
_ih
_ii
_iii
_oh
_sh
abs
all
and
any
apply
as
assert
basestring
bin
bool
break
buffer
bytearray
bytes
callable
chr
class
classmethod
cmp
coerce
compile
complex
continue
copyright
credits
def
del
delattr
dict
dir
divmod
dreload
elif
else
enumerate
eval
examples.desktop
except
exec
execfile
exit
file
filter
finally
float
for
format
from
frozenset
get_ipython
getattr
global
globals
hasattr
hash
help
hex
id
if
import
in
input
int
intel
intern
is
isinstance
issubclass
iter
kivy-1.9.1
lambda
len
license
list
locals
logs
long
man.pdf
map
max
memoryview
min
nano.save
next
not
object
oct
open
or
ord
pass
photorec.ses
pow
primerapp
print
property
quit
raise
range
raw_input
reduce
reload
repr
return
reversed
round
set
setattr
slice
sorted
staticmethod
str
sum
super
titanium.studio.linux.gtk.x86_64.zip
tools
try
tuple
type
unichr
unicode
vars
wget.log
while
with
www.draidel.com
xdk_web_linux64
xrange
yield
zip
: keyword =
Display all 313 possibilities? (y or n)
%%! RuntimeWarning
%%HTML StandardError
%%SVG StopIteration
%%bash SyntaxError
%%capture SyntaxWarning
%%debug SystemError
%%file SystemExit
%%html TabError
%%javascript True
%%latex TypeError
%%perl UnboundLocalError
%%prun UnicodeDecodeError
%%pypy UnicodeEncodeError
%%python UnicodeError
%%python2 UnicodeTranslateError
%%python3 UnicodeWarning
%%ruby UserWarning
%%script ValueError
%%sh Warning
%%svg ZeroDivisionError
%%sx _
%%system __
%%time __IPYTHON__
%%timeit __IPYTHON__active
%%writefile ___
%alias __builtin__
%alias_magic __debug__
%autocall __doc__
%autoindent __import__
%automagic __name__
%bookmark __package__
%cat _dh
%cd _i
%clear _i1
%colors _ih
%config _ii
%cp _iii
%cpaste _oh
%debug _sh
%dhist abs
%dirs all
%doctest_mode and
%ed any
%edit apply
%env as
%gui assert
%hist basestring
%history bin
%install_default_config bool
%install_ext break
%install_profiles buffer
%killbgscripts bytearray
%ldir bytes
%less callable
%lf chr
%lk class
%ll classmethod
%load cmp
%load_ext coerce
%loadpy compile
%logoff complex
%logon continue
%logstart copyright
%logstate credits
%logstop def
%ls del
%lsmagic delattr
%lx dict
%macro dir
%magic divmod
%man dreload
%matplotlib elif
%mkdir else
%more enumerate
%mv eval
%notebook except
%page exec
%paste execfile
%pastebin exit
%pdb file
%pdef filter
%pdoc finally
%pfile float
%pinfo for
%pinfo2 format
%popd from
%pprint frozenset
%precision get_ipython
%profile getattr
%prun global
%psearch globals
%psource hasattr
%pushd hash
%pwd help
%pycat hex
%pylab id
%quickref if
%recall import
%rehashx in
%reload_ext input
%rep int
%rerun intern
%reset is
%reset_selective isinstance
%rm issubclass
%rmdir iter
%run lambda
%save len
%sc license
%store list
%sx locals
%system long
%tb map
%time max
%timeit memoryview
%unalias min
%unload_ext next
%who not
%who_ls object
%whos oct
%xdel open
%xmode or
ArithmeticError ord
AssertionError pass
AttributeError pow
BaseException print
BufferError property
BytesWarning quit
DeprecationWarning raise
EOFError range
Ellipsis raw_input
EnvironmentError reduce
Exception reload
False repr
FloatingPointError return
FutureWarning reversed
GeneratorExit round
IOError set
ImportError setattr
ImportWarning slice
In sorted
IndentationError staticmethod
IndexError str
KeyError sum
KeyboardInterrupt super
LookupError try
MemoryError tuple
NameError type
None unichr
NotImplemented unicode
NotImplementedError vars
OSError while
Out with
OverflowError xrange
PendingDeprecationWarning yield
ReferenceError zip
RuntimeError
: keyword = raw_input("Enter the keyword to scrap: ")
: name=
Display all 313 possibilities? (y or n)
%%! RuntimeWarning
%%HTML StandardError
%%SVG StopIteration
%%bash SyntaxError
%%capture SyntaxWarning
%%debug SystemError
%%file SystemExit
%%html TabError
%%javascript True
%%latex TypeError
%%perl UnboundLocalError
%%prun UnicodeDecodeError
%%pypy UnicodeEncodeError
%%python UnicodeError
%%python2 UnicodeTranslateError
%%python3 UnicodeWarning
%%ruby UserWarning
%%script ValueError
%%sh Warning
%%svg ZeroDivisionError
%%sx _
%%system __
%%time __IPYTHON__
%%timeit __IPYTHON__active
%%writefile ___
%alias __builtin__
%alias_magic __debug__
%autocall __doc__
%autoindent __import__
%automagic __name__
%bookmark __package__
%cat _dh
%cd _i
%clear _i1
%colors _ih
%config _ii
%cp _iii
%cpaste _oh
%debug _sh
%dhist abs
%dirs all
%doctest_mode and
%ed any
%edit apply
%env as
%gui assert
%hist basestring
%history bin
%install_default_config bool
%install_ext break
%install_profiles buffer
%killbgscripts bytearray
%ldir bytes
%less callable
%lf chr
%lk class
%ll classmethod
%load cmp
%load_ext coerce
%loadpy compile
%logoff complex
%logon continue
%logstart copyright
%logstate credits
%logstop def
%ls del
%lsmagic delattr
%lx dict
%macro dir
%magic divmod
%man dreload
%matplotlib elif
%mkdir else
%more enumerate
%mv eval
%notebook except
%page exec
%paste execfile
%pastebin exit
%pdb file
%pdef filter
%pdoc finally
%pfile float
%pinfo for
%pinfo2 format
%popd from
%pprint frozenset
%precision get_ipython
%profile getattr
%prun global
%psearch globals
%psource hasattr
%pushd hash
%pwd help
%pycat hex
%pylab id
%quickref if
%recall import
%rehashx in
%reload_ext input
%rep int
%rerun intern
%reset is
%reset_selective isinstance
%rm issubclass
%rmdir iter
%run lambda
%save len
%sc license
%store list
%sx locals
%system long
%tb map
%time max
%timeit memoryview
%unalias min
%unload_ext next
%who not
%who_ls object
%whos oct
%xdel open
%xmode or
ArithmeticError ord
AssertionError pass
AttributeError pow
BaseException print
BufferError property
BytesWarning quit
DeprecationWarning raise
EOFError range
Ellipsis raw_input
EnvironmentError reduce
Exception reload
False repr
FloatingPointError return
FutureWarning reversed
GeneratorExit round
IOError set
ImportError setattr
ImportWarning slice
In sorted
IndentationError staticmethod
IndexError str
KeyError sum
KeyboardInterrupt super
LookupError try
MemoryError tuple
NameError type
None unichr
NotImplemented unicode
NotImplementedError vars
OSError while
Out with
OverflowError xrange
PendingDeprecationWarning yield
ReferenceError zip
RuntimeError
: name='redditscraper'
: oop_url=
Display all 313 possibilities? (y or n)
%%! RuntimeWarning
%%HTML StandardError
%%SVG StopIteration
%%bash SyntaxError
%%capture SyntaxWarning
%%debug SystemError
%%file SystemExit
%%html TabError
%%javascript True
%%latex TypeError
%%perl UnboundLocalError
%%prun UnicodeDecodeError
%%pypy UnicodeEncodeError
%%python UnicodeError
%%python2 UnicodeTranslateError
%%python3 UnicodeWarning
%%ruby UserWarning
%%script ValueError
%%sh Warning
%%svg ZeroDivisionError
%%sx _
%%system __
%%time __IPYTHON__
%%timeit __IPYTHON__active
%%writefile ___
%alias __builtin__
%alias_magic __debug__
%autocall __doc__
%autoindent __import__
%automagic __name__
%bookmark __package__
%cat _dh
%cd _i
%clear _i1
%colors _ih
%config _ii
%cp _iii
%cpaste _oh
%debug _sh
%dhist abs
%dirs all
%doctest_mode and
%ed any
%edit apply
%env as
%gui assert
%hist basestring
%history bin
%install_default_config bool
%install_ext break
%install_profiles buffer
%killbgscripts bytearray
%ldir bytes
%less callable
%lf chr
%lk class
%ll classmethod
%load cmp
%load_ext coerce
%loadpy compile
%logoff complex
%logon continue
%logstart copyright
%logstate credits
%logstop def
%ls del
%lsmagic delattr
%lx dict
%macro dir
%magic divmod
%man dreload
%matplotlib elif
%mkdir else
%more enumerate
%mv eval
%notebook except
%page exec
%paste execfile
%pastebin exit
%pdb file
%pdef filter
%pdoc finally
%pfile float
%pinfo for
%pinfo2 format
%popd from
%pprint frozenset
%precision get_ipython
%profile getattr
%prun global
%psearch globals
%psource hasattr
%pushd hash
%pwd help
%pycat hex
%pylab id
%quickref if
%recall import
%rehashx in
%reload_ext input
%rep int
%rerun intern
%reset is
%reset_selective isinstance
%rm issubclass
%rmdir iter
%run lambda
%save len
%sc license
%store list
%sx locals
%system long
%tb map
%time max
%timeit memoryview
%unalias min
%unload_ext next
%who not
%who_ls object
%whos oct
%xdel open
%xmode or
ArithmeticError ord
AssertionError pass
AttributeError pow
BaseException print
BufferError property
BytesWarning quit
DeprecationWarning raise
EOFError range
Ellipsis raw_input
EnvironmentError reduce
Exception reload
False repr
FloatingPointError return
FutureWarning reversed
GeneratorExit round
IOError set
ImportError setattr
ImportWarning slice
In sorted
IndentationError staticmethod
IndexError str
KeyError sum
KeyboardInterrupt super
LookupError try
MemoryError tuple
NameError type
None unichr
NotImplemented unicode
NotImplementedError vars
OSError while
Out with
OverflowError xrange
PendingDeprecationWarning yield
ReferenceError zip
RuntimeError
: oop_url='https://www.reddit.com/r/'+keyword
: start_urls
Display all 341 possibilities? (y or n)
%%!
%%HTML
%%SVG
%%bash
%%capture
%%debug
%%file
%%html
%%javascript
%%latex
%%perl
%%prun
%%pypy
%%python
%%python2
%%python3
%%ruby
%%script
%%sh
%%svg
%%sx
%%system
%%time
%%timeit
%%writefile
%alias
%alias_magic
%autocall
%autoindent
%automagic
%bookmark
%cat
%cd
%clear
%colors
%config
%cp
%cpaste
%debug
%dhist
%dirs
%doctest_mode
%ed
%edit
%env
%gui
%hist
%history
%install_default_config
%install_ext
%install_profiles
%killbgscripts
%ldir
%less
%lf
%lk
%ll
%load
%load_ext
%loadpy
%logoff
%logon
%logstart
%logstate
%logstop
%ls
%lsmagic
%lx
%macro
%magic
%man
%matplotlib
%mkdir
%more
继续……
【问题讨论】：
-
在常规终端中，您可以执行
python -c <paste code>。 -
当您尝试使用 %cpaste 运行 ipython 时收到什么错误？我们可以看看你试图运行什么吗？
-
“但它不起作用”不足以描述问题。
-
抱歉，我用更多信息编辑了问题。
-
他们在使用标签？布鲁格。不过，我的印象是粘贴标签应该起作用，而不是触发代码完成。
标签： python linux terminal ipython