def _provide_feed(self):
try:
__IPYTHON__ # pylint: disable=E0602
from IPython.terminal.interactiveshell import InteractiveShell
InteractiveShell.instance().user_ns["feed"] = self.feed
except NameError:
globals()["feed"] = self.feed
def _provide_feed(self):
try:
__IPYTHON__ # pylint: disable=E0602
from IPython.terminal.interactiveshell import InteractiveShell
InteractiveShell.instance().user_ns["feed"] = self.feed
except NameError:
globals()["feed"] = self.feed
def __call__(self, ds):
"""Convert IPython prompts to python ones in a string."""
from . import globalipapp
pyps1 = '>>> '
pyps2 = '... '
pyout = ''
dnew = ds
dnew = self.rps1.sub(pyps1, dnew)
dnew = self.rps2.sub(pyps2, dnew)
dnew = self.rout.sub(pyout, dnew)
ip = InteractiveShell.instance()
# Convert input IPython source into valid Python.
out = []
newline = out.append
for line in dnew.splitlines():
mps1 = self.rpyps1.match(line)
if mps1 is not None:
prompt, text = mps1.groups()
newline(prompt+ip.prefilter(text, False))
continue
mps2 = self.rpyps2.match(line)
if mps2 is not None:
prompt, text = mps2.groups()
newline(prompt+ip.prefilter(text, True))
continue
newline(line)
newline('') # ensure a closing newline, needed by doctest
#print "PYSRC:", '\n'.join(out) # dbg
return '\n'.join(out)
def __call__(cls, *args, **kwargs):
""" Checks for misprints in argument names """
obj = super(UnitRegistry, cls).__call__(*args, **kwargs)
if hasattr(cls, "DISABLE_KWARGS_CHECK") or not UnitRegistry.enabled:
return obj
def warning(*largs):
obj.warning(*largs)
if root.common.trace.misprints:
obj.warning(
"Stack trace:\n%s", "".join(
format_list(
extract_stack(
inspect.currentframe().f_back.f_back))))
# Build the matrix of differences
matrix = {}
matched = set()
for given_kwarg in kwargs:
for kwattr in cls.KWATTRS:
if (kwattr, given_kwarg) in matrix:
continue
matrix[(given_kwarg, kwattr)] = d = \
damerau_levenshtein_distance(given_kwarg, kwattr)
if d == 0:
# perfect match, stop further comparisons
matched.add(given_kwarg)
break
if len(matched) < len(kwargs):
# Find replacement candidates with distance = 1
ignored_kwargs = set()
for given_kwarg in set(kwargs).difference(matched):
candidates = []
for kwattr in cls.KWATTRS:
d = matrix.get((given_kwarg, kwattr))
if d == 1:
candidates.append(kwattr)
if len(candidates) == 0:
ignored_kwargs.add(given_kwarg)
else:
warning(
"Creating %s: potential misprint in keyword argument "
"name: expected %s - got %s", obj,
" or ".join(candidates), given_kwarg)
try:
__IPYTHON__ # pylint: disable=E0602
from IPython.terminal.interactiveshell import \
InteractiveShell
ignored_kwargs -= set(InteractiveShell.instance().user_ns)
except NameError:
pass
if len(ignored_kwargs) > 0:
warning(
"Creating %s: ignored the following keyword arguments: %s",
obj, ", ".join(sorted(ignored_kwargs)))
return obj
def _revoke_feed(self):
try:
__IPYTHON__ # pylint: disable=E0602
from IPython.terminal.interactiveshell import InteractiveShell
user_ns = InteractiveShell.instance().user_ns
if "feed" in user_ns:
del user_ns["feed"]
except NameError:
if "feed" in globals():
del globals()["feed"]
def _revoke_feed(self):
try:
__IPYTHON__ # pylint: disable=E0602
from IPython.terminal.interactiveshell import InteractiveShell
user_ns = InteractiveShell.instance().user_ns
if "feed" in user_ns:
del user_ns["feed"]
except NameError:
if "feed" in globals():
del globals()["feed"]
def __call__(cls, *args, **kwargs):
""" Checks for misprints in argument names """
obj = super(UnitRegistry, cls).__call__(*args, **kwargs)
if hasattr(cls, "DISABLE_KWARGS_CHECK") or not UnitRegistry.enabled:
return obj
def warning(*largs):
obj.warning(*largs)
if root.common.trace.misprints:
obj.warning("Stack trace:\n%s",
"".join(format_list(extract_stack(
inspect.currentframe().f_back.f_back))))
# Build the matrix of differences
matrix = {}
matched = set()
for given_kwarg in kwargs:
for kwattr in cls.KWATTRS:
if (kwattr, given_kwarg) in matrix:
continue
matrix[(given_kwarg, kwattr)] = d = \
damerau_levenshtein_distance(given_kwarg, kwattr)
if d == 0:
# perfect match, stop further comparisons
matched.add(given_kwarg)
break
if len(matched) < len(kwargs):
# Find replacement candidates with distance = 1
ignored_kwargs = set()
for given_kwarg in set(kwargs).difference(matched):
candidates = []
for kwattr in cls.KWATTRS:
d = matrix.get((given_kwarg, kwattr))
if d == 1:
candidates.append(kwattr)
if len(candidates) == 0:
ignored_kwargs.add(given_kwarg)
else:
warning(
"Creating %s: potential misprint in keyword argument "
"name: expected %s - got %s", obj,
" or ".join(candidates), given_kwarg)
try:
__IPYTHON__ # pylint: disable=E0602
from IPython.terminal.interactiveshell import \
InteractiveShell
ignored_kwargs -= set(InteractiveShell.instance().user_ns)
except NameError:
pass
if len(ignored_kwargs) > 0:
warning(
"Creating %s: ignored the following keyword arguments: %s",
obj, ", ".join(sorted(ignored_kwargs)))
return obj
def restore_initial_interactive_exit():
if not is_interactive():
return
try:
__IPYTHON__ # pylint: disable=E0602
from IPython.terminal.interactiveshell import InteractiveShell
shell = InteractiveShell.instance()
shell.exiter.__call__ = ThreadPool.exit_initial
shell.ask_exit = ThreadPool._ipython_ask_exit_initial
except NameError:
try:
import builtins
builtins.exit = ThreadPool.exit_initial
builtins.quit = ThreadPool.quit_initial
except:
pass
def restore_initial_interactive_exit():
if not is_interactive():
return
try:
__IPYTHON__ # pylint: disable=E0602
from IPython.terminal.interactiveshell import InteractiveShell
shell = InteractiveShell.instance()
shell.exiter.__call__ = ThreadPool.exit_initial
shell.ask_exit = ThreadPool._ipython_ask_exit_initial
except NameError:
try:
import builtins
builtins.exit = ThreadPool.exit_initial
builtins.quit = ThreadPool.quit_initial
except:
pass
