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Update IPython code to work with IPython 5

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This commit is contained in:
Kovid Goyal 2016-07-18 10:53:12 +05:30
parent 8ab74402a8
commit 895ca1c2aa
1 changed files with 22 additions and 21 deletions
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43
src/calibre/utils/ipython.py
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@ -159,40 +159,41 @@ def simple_repl(user_ns={}):
code.interact(BANNER, raw_input, user_ns)
def ipython(user_ns=None):
os.environ['IPYTHONDIR'] = ipydir
try:
import IPython
try:
from traitlets.config import Config
except ImportError:
from IPython.config.loader import Config
from IPython.terminal.embed import InteractiveShellEmbed
from traitlets.config.loader import Config
from IPython.terminal.prompts import Prompts, Token
except ImportError:
return simple_repl(user_ns=user_ns)
class CustomPrompt(Prompts):
def in_prompt_tokens(self, cli=None):
return [
(Token.Prompt, 'calibre['),
(Token.PromptNum, get_version()),
(Token.Prompt, ']> '),
]
def out_prompt_tokens(self):
return []
defns = {'os':os, 're':re, 'sys':sys}
if not user_ns:
user_ns = defns
else:
defns.update(user_ns)
user_ns = defns
defns.update(user_ns or {})
c = Config()
c.TerminalInteractiveShell.prompts_class = CustomPrompt
c.InteractiveShellApp.exec_lines = [
'from __future__ import division, absolute_import, unicode_literals, print_function',
]
c.TerminalInteractiveShell.confirm_exit = False
c.PromptManager.in_template = (r'{color.LightGreen}calibre '
'{color.LightBlue}[{color.LightCyan}%s{color.LightBlue}]'
r'{color.Green}|\#> '%get_version())
c.PromptManager.in2_template = r'{color.Green}|{color.LightGreen}\D{color.Green}> '
c.PromptManager.out_template = r'<\#> '
c.TerminalInteractiveShell.banner1 = BANNER
c.PromptManager.justify = True
c.TerminalIPythonApp.ipython_dir = ipydir
os.environ['IPYTHONDIR'] = ipydir
c.BaseIPythonApplication.ipython_dir = ipydir
c.InteractiveShell.separate_in = ''
c.InteractiveShell.separate_out = ''
c.InteractiveShell.separate_out2 = ''
c.PrefilterManager.multi_line_specials = True
IPython.embed(config=c, user_ns=user_ns)
ipshell = InteractiveShellEmbed.instance(config=c, user_ns=user_ns)
ipshell()