def run(self, cmd, globals=None, locals=None):
if globals is None:
import __main__
globals = __main__.__dict__
if locals is None:
locals = globals
self.reset()
sys.settrace(self.trace_dispatch)
if not isinstance(cmd, types.CodeType):
cmd = cmd+'\n'
try:
exec cmd in globals, locals
except BdbQuit:
pass
finally:
self.quitting = 1
sys.settrace(None)
python类__dict__()的实例源码
def runeval(self, expr, globals=None, locals=None):
if globals is None:
import __main__
globals = __main__.__dict__
if locals is None:
locals = globals
self.reset()
sys.settrace(self.trace_dispatch)
if not isinstance(expr, types.CodeType):
expr = expr+'\n'
try:
return eval(expr, globals, locals)
except BdbQuit:
pass
finally:
self.quitting = 1
sys.settrace(None)
def complete(self, text, state):
"""Return the next possible completion for 'text'.
This is called successively with state == 0, 1, 2, ... until it
returns None. The completion should begin with 'text'.
"""
if self.use_main_ns:
self.namespace = __main__.__dict__
if state == 0:
if "." in text:
self.matches = self.attr_matches(text)
else:
self.matches = self.global_matches(text)
try:
return self.matches[state]
except IndexError:
return None
def run(self, cmd, globals=None, locals=None):
if globals is None:
import __main__
globals = __main__.__dict__
if locals is None:
locals = globals
self.reset()
sys.settrace(self.trace_dispatch)
if not isinstance(cmd, types.CodeType):
cmd = cmd+'\n'
try:
exec cmd in globals, locals
except BdbQuit:
pass
finally:
self.quitting = 1
sys.settrace(None)
def runeval(self, expr, globals=None, locals=None):
if globals is None:
import __main__
globals = __main__.__dict__
if locals is None:
locals = globals
self.reset()
sys.settrace(self.trace_dispatch)
if not isinstance(expr, types.CodeType):
expr = expr+'\n'
try:
return eval(expr, globals, locals)
except BdbQuit:
pass
finally:
self.quitting = 1
sys.settrace(None)
def global_matches(self, text):
"""Compute matches when text is a simple name.
Return a list of all keywords, built-in functions and names currently
defined in self.namespace that match.
"""
import keyword
matches = []
n = len(text)
for word in keyword.kwlist:
if word[:n] == text:
matches.append(word)
for nspace in [__builtin__.__dict__, self.namespace]:
for word, val in nspace.items():
if word[:n] == text and word != "__builtins__":
matches.append(self._callable_postfix(val, word))
return matches
def _run_script(script_file):
"""Run the script at the provided path
:param str script_file: A path to a python script to run
"""
builtins = __builtins__
import __main__
__main__.__dict__.clear()
__main__.__dict__.update(dict(
__name__ = "__main__",
__file__ = script_file,
__builtins__ = builtins
))
globals = __main__.__dict__
locals = globals
# repr will put the script_file into quotes and escape any
# unruly characters
# NOTE that at this point, sys.argv will already have been reset
# so that it will look like (from script_file's point of view),
# that it was the first file run instead of pipless.
exec 'execfile({})'.format(repr(script_file)) in globals, locals
def _run_single_command(cmd):
"""Run a single command inside the virtual environment
"""
builtins = __builtins__
# this is how the python -c command works
sys.argv.insert(0, "-c")
import __main__
__main__.__dict__.clear()
__main__.__dict__.update(dict(
__name__ = "__main__",
# file is not defined when 'python -c "print(__file__)"' is run
#__file__ = script_file,
__builtins__ = builtins
))
globals = __main__.__dict__
locals = globals
code = compile(cmd, "<string>", "single")
exec code in globals, locals
def _run_interactive_shell():
"""Run an interactive shell as if it were the first thing being
run.
"""
builtins = __builtins__
code_ = code
import __main__
__main__.__dict__.clear()
__main__.__dict__.update(dict(
__name__ = "__main__",
# normal interactive shell leaves this undefined
# __file__ = None,
__builtins__ = builtins
))
code_.interact()
def run(self, cmd, globals=None, locals=None):
if globals is None:
import __main__
globals = __main__.__dict__
if locals is None:
locals = globals
self.reset()
sys.settrace(self.trace_dispatch)
if not isinstance(cmd, types.CodeType):
cmd = cmd+'\n'
try:
exec cmd in globals, locals
except BdbQuit:
pass
finally:
self.quitting = 1
sys.settrace(None)
def runeval(self, expr, globals=None, locals=None):
if globals is None:
import __main__
globals = __main__.__dict__
if locals is None:
locals = globals
self.reset()
sys.settrace(self.trace_dispatch)
if not isinstance(expr, types.CodeType):
expr = expr+'\n'
try:
return eval(expr, globals, locals)
except BdbQuit:
pass
finally:
self.quitting = 1
sys.settrace(None)
def run(self, cmd, globals=None, locals=None):
if globals is None:
import __main__
globals = __main__.__dict__
if locals is None:
locals = globals
self.reset()
sys.settrace(self.trace_dispatch)
if not isinstance(cmd, types.CodeType):
cmd = cmd+'\n'
try:
exec cmd in globals, locals
except BdbQuit:
pass
finally:
self.quitting = 1
sys.settrace(None)
def runeval(self, expr, globals=None, locals=None):
if globals is None:
import __main__
globals = __main__.__dict__
if locals is None:
locals = globals
self.reset()
sys.settrace(self.trace_dispatch)
if not isinstance(expr, types.CodeType):
expr = expr+'\n'
try:
return eval(expr, globals, locals)
except BdbQuit:
pass
finally:
self.quitting = 1
sys.settrace(None)
def complete(self, text, state):
"""Return the next possible completion for 'text'.
This is called successively with state == 0, 1, 2, ... until it
returns None. The completion should begin with 'text'.
"""
if self.use_main_ns:
self.namespace = __main__.__dict__
if state == 0:
if "." in text:
self.matches = self.attr_matches(text)
else:
self.matches = self.global_matches(text)
try:
return self.matches[state]
except IndexError:
return None
def run(self, cmd, globals=None, locals=None):
if globals is None:
import __main__
globals = __main__.__dict__
if locals is None:
locals = globals
self.reset()
if isinstance(cmd, str):
cmd = compile(cmd, "<string>", "exec")
sys.settrace(self.trace_dispatch)
try:
exec(cmd, globals, locals)
except BdbQuit:
pass
finally:
self.quitting = True
sys.settrace(None)
def complete(self, text, state):
"""Return the next possible completion for 'text'.
This is called successively with state == 0, 1, 2, ... until it
returns None. The completion should begin with 'text'.
"""
if self.use_main_ns:
self.namespace = __main__.__dict__
if state == 0:
if "." in text:
self.matches = self.attr_matches(text)
else:
self.matches = self.global_matches(text)
try:
return self.matches[state]
except IndexError:
return None
def __init__(self, namespace = None):
"""Create a new completer for the command line.
Completer([namespace]) -> completer instance.
Completer instances should be used as the completion mechanism of
readline via the set_completer() call:
readline.set_completer(Completer(my_namespace).complete)
"""
if namespace and not isinstance(namespace, dict):
raise TypeError('namespace must be a dictionary')
# Don't bind to namespace quite yet, but flag whether the user wants a
# specific namespace or to use __main__.__dict__. This will allow us
# to bind to __main__.__dict__ at completion time, not now.
if namespace is None:
self.use_main_ns = 1
else:
self.use_main_ns = 0
self.namespace = namespace
def global_matches(self, text):
"""Compute matches when text is a simple name.
Return a list of all keywords, built-in functions and names currently
defined in self.namespace that match.
"""
import keyword
matches = []
seen = {"__builtins__"}
n = len(text)
for word in keyword.kwlist:
if word[:n] == text:
seen.add(word)
matches.append(word)
for nspace in [self.namespace, builtins.__dict__]:
for word, val in nspace.items():
if word[:n] == text and word not in seen:
seen.add(word)
matches.append(self._callable_postfix(val, word))
return matches
def run(self, cmd, globals=None, locals=None):
if globals is None:
import __main__
globals = __main__.__dict__
if locals is None:
locals = globals
self.reset()
sys.settrace(self.trace_dispatch)
if not isinstance(cmd, types.CodeType):
cmd = cmd+'\n'
try:
exec cmd in globals, locals
except BdbQuit:
pass
finally:
self.quitting = 1
sys.settrace(None)
def runeval(self, expr, globals=None, locals=None):
if globals is None:
import __main__
globals = __main__.__dict__
if locals is None:
locals = globals
self.reset()
sys.settrace(self.trace_dispatch)
if not isinstance(expr, types.CodeType):
expr = expr+'\n'
try:
return eval(expr, globals, locals)
except BdbQuit:
pass
finally:
self.quitting = 1
sys.settrace(None)
def complete(self, text, state):
"""Return the next possible completion for 'text'.
This is called successively with state == 0, 1, 2, ... until it
returns None. The completion should begin with 'text'.
"""
if self.use_main_ns:
self.namespace = __main__.__dict__
if state == 0:
if "." in text:
self.matches = self.attr_matches(text)
else:
self.matches = self.global_matches(text)
try:
return self.matches[state]
except IndexError:
return None
def run(self, cmd, globals=None, locals=None):
if globals is None:
import __main__
globals = __main__.__dict__
if locals is None:
locals = globals
self.reset()
sys.settrace(self.trace_dispatch)
if not isinstance(cmd, types.CodeType):
cmd = cmd+'\n'
try:
exec cmd in globals, locals
except BdbQuit:
pass
finally:
self.quitting = 1
sys.settrace(None)
def runeval(self, expr, globals=None, locals=None):
if globals is None:
import __main__
globals = __main__.__dict__
if locals is None:
locals = globals
self.reset()
sys.settrace(self.trace_dispatch)
if not isinstance(expr, types.CodeType):
expr = expr+'\n'
try:
return eval(expr, globals, locals)
except BdbQuit:
pass
finally:
self.quitting = 1
sys.settrace(None)
def complete(self, text, state):
"""Return the next possible completion for 'text'.
This is called successively with state == 0, 1, 2, ... until it
returns None. The completion should begin with 'text'.
"""
if self.use_main_ns:
self.namespace = __main__.__dict__
if state == 0:
if "." in text:
self.matches = self.attr_matches(text)
else:
self.matches = self.global_matches(text)
try:
return self.matches[state]
except IndexError:
return None
def __gp_catch_functions(self, prefix):
""" Internally used to catch functions with some specific prefix
as non-terminals of the GP core """
import __main__ as mod_main
function_set = {}
main_dict = mod_main.__dict__
for obj, addr in main_dict.items():
if obj[0:len(prefix)] == prefix:
try:
op_len = addr.func_code.co_argcount
except:
continue
function_set[obj] = op_len
if len(function_set) <= 0:
utils.raiseException("No function set found using function prefix '%s' !" % prefix, ValueError)
self.setParams(gp_function_set=function_set)
# -----------------------------------------------------------------
def __gp_catch_functions(self, prefix):
""" Internally used to catch functions with some specific prefix
as non-terminals of the GP core """
import __main__ as mod_main
function_set = {}
main_dict = mod_main.__dict__
for obj, addr in main_dict.items():
if obj[0:len(prefix)] == prefix:
try:
op_len = addr.func_code.co_argcount
except:
continue
function_set[obj] = op_len
if len(function_set) <= 0:
utils.raiseException("No function set found using function prefix '%s' !" % prefix, ValueError)
self.setParams(gp_function_set=function_set)
# -----------------------------------------------------------------
def global_matches(self, text):
"""Compute matches when text is a simple name.
Return a list of all keywords, built-in functions and names currently
defined in self.namespace that match.
"""
import keyword
matches = []
seen = {"__builtins__"}
n = len(text)
for word in keyword.kwlist:
if word[:n] == text:
seen.add(word)
matches.append(word)
for nspace in [self.namespace, builtins.__dict__]:
for word, val in nspace.items():
if word[:n] == text and word not in seen:
seen.add(word)
matches.append(self._callable_postfix(val, word))
return matches
def run(self, cmd, globals=None, locals=None):
if globals is None:
import __main__
globals = __main__.__dict__
if locals is None:
locals = globals
self.reset()
sys.settrace(self.trace_dispatch)
if not isinstance(cmd, types.CodeType):
cmd = cmd+'\n'
try:
exec cmd in globals, locals
except BdbQuit:
pass
finally:
self.quitting = 1
sys.settrace(None)
def runeval(self, expr, globals=None, locals=None):
if globals is None:
import __main__
globals = __main__.__dict__
if locals is None:
locals = globals
self.reset()
sys.settrace(self.trace_dispatch)
if not isinstance(expr, types.CodeType):
expr = expr+'\n'
try:
return eval(expr, globals, locals)
except BdbQuit:
pass
finally:
self.quitting = 1
sys.settrace(None)
def global_matches(self, text):
"""Compute matches when text is a simple name.
Return a list of all keywords, built-in functions and names currently
defined in self.namespace that match.
"""
import keyword
matches = []
n = len(text)
for word in keyword.kwlist:
if word[:n] == text:
matches.append(word)
for nspace in [__builtin__.__dict__, self.namespace]:
for word, val in nspace.items():
if word[:n] == text and word != "__builtins__":
matches.append(self._callable_postfix(val, word))
return matches
