Python code.co_filename方法代码示例

# 需要导入模块: import code [as 别名]
# 或者: from code import co_filename [as 别名]
def _runmodule(self, module_name):
        self._wait_for_mainpyfile = True
        self._user_requested_quit = False
        import runpy
        mod_name, mod_spec, code = runpy._get_module_details(module_name)
        self.mainpyfile = self.canonic(code.co_filename)
        import __main__
        __main__.__dict__.clear()
        __main__.__dict__.update({
            "__name__": "__main__",
            "__file__": self.mainpyfile,
            "__package__": mod_spec.parent,
            "__loader__": mod_spec.loader,
            "__spec__": mod_spec,
            "__builtins__": __builtins__,
        })
        self.run(code) 

# 需要导入模块: import code [as 别名]
# 或者: from code import co_filename [as 别名]
def get_generic_cmd(obj, ui, cliclass=GenericCLI, aliases=None, gbl=None):
    """get a GenericCLI (or other) command set wrapping any class instance
    object. The wrapped objects public methods have CLI command counterparts
    automatically created."""
    import new
    from methodholder import MethodHolder
    cmd = cliclass(ui, aliases)
    if gbl is None:
        gbl = globals()
    hashfilter = {}
    for name in _get_methodnames(obj):
        if hasattr(cmd, name):
            continue # don't override already defined methods
        # all this mess does is introspect the object methods and map it to a CLI
        # object method of the same name, with a docstring showing the attributes
        # and their default values, and the actual code mirroring the
        # _generic_call method in the GenericCLI class.
        else:
            obj_meth = getattr(obj, name)
            if id(obj_meth.im_func) in hashfilter: # filter out aliases
                continue
            else:
                hashfilter[id(obj_meth.im_func)] = True
            mh = MethodHolder(obj_meth)
            doc = "%s  *\n%s" % (mh, obj_meth.__doc__ or "")
            code = cliclass._generic_call.func_code
            nc = new.code(code.co_argcount, code.co_nlocals, code.co_stacksize, 
                code.co_flags, code.co_code, 
                (doc,)+code.co_consts[1:], # replace docstring
                code.co_names, code.co_varnames, code.co_filename, 
                code.co_name, code.co_firstlineno, code.co_lnotab)
            f = new.function(nc, gbl, name)
            m = new.instancemethod(f, cmd, cliclass)
            setattr(cmd, name, m)
    cmd._setup(obj, "Object:%s> " % (obj.__class__.__name__,))
    return cmd 

# 需要导入模块: import code [as 别名]
# 或者: from code import co_filename [as 别名]
def get_generic_cmd(obj, ui, cliclass=GenericCLI, aliases=None, gbl=None):
    """get a GenericCLI (or other) command set wrapping any class instance
    object. The wrapped objects public methods have CLI command counterparts
    automatically created."""
    import new
    from pycopia.methodholder import MethodHolder
    cmd = cliclass(ui, aliases)
    if gbl is None:
        gbl = globals()
    hashfilter = {}
    for name in _get_methodnames(obj):
        if hasattr(cmd, name):
            continue # don't override already defined methods
        # all this mess does is introspect the object methods and map it to a CLI
        # object method of the same name, with a docstring showing the attributes
        # and their default values, and the actual code mirroring the
        # _generic_call method in the GenericCLI class.
        else:
            obj_meth = getattr(obj, name)
            if id(obj_meth.__func__) in hashfilter: # filter out aliases
                continue
            else:
                hashfilter[id(obj_meth.__func__)] = True
            mh = MethodHolder(obj_meth)
            doc = "%s  *\n%s" % (mh, obj_meth.__doc__ or "")
            code = cliclass._generic_call.func_code
            nc = new.code(code.co_argcount, code.co_nlocals, code.co_stacksize,
                code.co_flags, code.co_code,
                (doc,)+code.co_consts[1:], # replace docstring
                code.co_names, code.co_varnames, code.co_filename,
                code.co_name, code.co_firstlineno, code.co_lnotab)
            f = new.function(nc, gbl, name)
            m = new.instancemethod(f, cmd, cliclass)
            setattr(cmd, name, m)
    cmd._setup(obj, "Object:%s> " % (obj.__class__.__name__,))
    return cmd 

# 需要导入模块: import code [as 别名]
# 或者: from code import co_filename [as 别名]
def user_line(self, frame):
        """This function is called when we stop or break at this line."""
        if self._wait_for_mainpyfile:
            if (self.mainpyfile != self.canonic(frame.f_code.co_filename)
                or frame.f_lineno <= 0):
                return
            self._wait_for_mainpyfile = False
        if self.bp_commands(frame):
            self.interaction(frame, None) 

# 需要导入模块: import code [as 别名]
# 或者: from code import co_filename [as 别名]
def defaultFile(self):
        """Produce a reasonable default."""
        filename = self.curframe.f_code.co_filename
        if filename == '<string>' and self.mainpyfile:
            filename = self.mainpyfile
        return filename 

# 需要导入模块: import code [as 别名]
# 或者: from code import co_filename [as 别名]
def do_longlist(self, arg):
        """longlist | ll
        List the whole source code for the current function or frame.
        """
        filename = self.curframe.f_code.co_filename
        breaklist = self.get_file_breaks(filename)
        try:
            lines, lineno = getsourcelines(self.curframe)
        except OSError as err:
            self.error(err)
            return
        self._print_lines(lines, lineno, breaklist, self.curframe) 

# 需要导入模块: import code [as 别名]
# 或者: from code import co_filename [as 别名]
def do_list(self, arg):
        """l(ist) [first [,last] | .]

        List source code for the current file.  Without arguments,
        list 11 lines around the current line or continue the previous
        listing.  With . as argument, list 11 lines around the current
        line.  With one argument, list 11 lines starting at that line.
        With two arguments, list the given range; if the second
        argument is less than the first, it is a count.

        The current line in the current frame is indicated by "->".
        If an exception is being debugged, the line where the
        exception was originally raised or propagated is indicated by
        ">>", if it differs from the current line.
        """
        self.lastcmd = 'list'
        last = None
        if arg and arg != '.':
            try:
                if ',' in arg:
                    first, last = arg.split(',')
                    first = int(first.strip())
                    last = int(last.strip())
                    if last < first:
                        # assume it's a count
                        last = first + last
                else:
                    first = int(arg.strip())
                    first = max(1, first - 5)
            except ValueError:
                self.error('Error in argument: %r' % arg)
                return
        elif self.lineno is None or arg == '.':
            first = max(1, self.curframe.f_lineno - 5)
        else:
            first = self.lineno + 1
        if last is None:
            last = first + 10
        filename = self.curframe.f_code.co_filename
        breaklist = self.get_file_breaks(filename)
        try:
            lines = linecache.getlines(filename, self.curframe.f_globals)
            self._print_lines(lines[first-1:last], first, breaklist,
                              self.curframe)
            self.lineno = min(last, len(lines))
            if len(lines) < last:
                self.message('[EOF]')
        except KeyboardInterrupt:
            pass