Beispiel #1
0
    def get_signature(self, content):
        """Get signature from inspect reply content"""
        data = content.get('data', {})
        text = data.get('text/plain', '')
        if text:
            text = ANSI_OR_SPECIAL_PATTERN.sub('', text)
            self._control.current_prompt_pos = self._prompt_pos
            line = self._control.get_current_line_to_cursor()
            name = line[:-1].split('(')[-1]  # Take last token after a (
            name = name.split('.')[-1]  # Then take last token after a .
            # Clean name from invalid chars
            try:
                name = self.clean_invalid_var_chars(name).split('_')[-1]
            except:
                pass
            argspec = getargspecfromtext(text)
            if argspec:
                # This covers cases like np.abs, whose docstring is
                # the same as np.absolute and because of that a proper
                # signature can't be obtained correctly
                signature = name + argspec
            else:
                signature = getsignaturefromtext(text, name)

            # Remove docstring for uniformity with editor
            signature = signature.split('Docstring:')[0]

            return signature
        else:
            return ''
Beispiel #2
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    def get_signature(self, content):
        """Get signature from inspect reply content"""
        data = content.get('data', {})
        text = data.get('text/plain', '')
        if text:
            text = ANSI_OR_SPECIAL_PATTERN.sub('', text)
            self._control.current_prompt_pos = self._prompt_pos
            line = self._control.get_current_line_to_cursor()
            name = line[:-1].split('(')[-1]   # Take last token after a (
            name = name.split('.')[-1]        # Then take last token after a .
            # Clean name from invalid chars
            try:
                name = self.clean_invalid_var_chars(name).split('_')[-1]
            except:
                pass
            argspec = getargspecfromtext(text)
            if argspec:
                # This covers cases like np.abs, whose docstring is
                # the same as np.absolute and because of that a proper
                # signature can't be obtained correctly
                signature = name + argspec
            else:
                signature = getsignaturefromtext(text, name)

            # Remove docstring for uniformity with editor
            signature = signature.split('Docstring:')[0]

            return signature
        else:
            return ''
Beispiel #3
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    def show_object_info(self, text, call=False, force=False):
        """Show signature calltip and/or docstring in the Help plugin"""
        text = to_text_string(text)

        # Show docstring
        help_enabled = self.help_enabled or force
        if force and self.help is not None:
            self.help.dockwidget.setVisible(True)
            self.help.dockwidget.raise_()
        if help_enabled and (self.help is not None) and \
           (self.help.dockwidget.isVisible()):
            # Help widget exists and is visible
            if hasattr(self, 'get_doc'):
                self.help.set_shell(self)
            else:
                self.help.set_shell(self.parent())
            self.help.set_object_text(text, ignore_unknown=False)
            self.setFocus()  # if help was not at top level, raising it to
            # top will automatically give it focus because of
            # the visibility_changed signal, so we must give
            # focus back to shell

        # Show calltip
        if call and self.calltips:
            # Display argument list if this is a function call
            iscallable = self.iscallable(text)
            if iscallable is not None:
                if iscallable:
                    arglist = self.get_arglist(text)
                    name = text.split('.')[-1]
                    argspec = signature = ''
                    if isinstance(arglist, bool):
                        arglist = []
                    if arglist:
                        argspec = '(' + ''.join(arglist) + ')'
                    else:
                        doc = self.get__doc__(text)
                        if doc is not None:
                            # This covers cases like np.abs, whose docstring is
                            # the same as np.absolute and because of that a
                            # proper signature can't be obtained correctly
                            argspec = getargspecfromtext(doc)
                            if not argspec:
                                signature = getsignaturefromtext(doc, name)
                    if argspec or signature:
                        if argspec:
                            tiptext = name + argspec
                        else:
                            tiptext = signature
                        self.show_calltip(_("Arguments"),
                                          tiptext,
                                          signature=True,
                                          color='#2D62FF')
Beispiel #4
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 def _get_signature(self, name, text):
     """Get signature from text using a given function name."""
     signature = ''
     argspec = getargspecfromtext(text)
     if argspec:
         # This covers cases like np.abs, whose docstring is
         # the same as np.absolute and because of that a proper
         # signature can't be obtained correctly
         signature = name + argspec
     else:
         signature = getsignaturefromtext(text, name)
     return signature
Beispiel #5
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    def show_object_info(self, text, call=False, force=False):
        """Show signature calltip and/or docstring in the Help plugin"""
        text = to_text_string(text)

        # Show docstring
        help_enabled = self.help_enabled or force
        if force and self.help is not None:
            self.help.dockwidget.setVisible(True)
            self.help.dockwidget.raise_()
        if help_enabled and (self.help is not None) and \
           (self.help.dockwidget.isVisible()):
            # Help widget exists and is visible
            if hasattr(self, 'get_doc'):
                self.help.set_shell(self)
            else:
                self.help.set_shell(self.parent())
            self.help.set_object_text(text, ignore_unknown=False)
            self.setFocus() # if help was not at top level, raising it to
                            # top will automatically give it focus because of
                            # the visibility_changed signal, so we must give
                            # focus back to shell

        # Show calltip
        if call and self.calltips:
            # Display argument list if this is a function call
            iscallable = self.iscallable(text)
            if iscallable is not None:
                if iscallable:
                    arglist = self.get_arglist(text)
                    name =  text.split('.')[-1]
                    argspec = signature = ''
                    if isinstance(arglist, bool):
                        arglist = []
                    if arglist:
                        argspec = '(' + ''.join(arglist) + ')'
                    else:
                        doc = self.get__doc__(text)
                        if doc is not None:
                            # This covers cases like np.abs, whose docstring is
                            # the same as np.absolute and because of that a
                            # proper signature can't be obtained correctly
                            argspec = getargspecfromtext(doc)
                            if not argspec:
                                signature = getsignaturefromtext(doc, name)
                    if argspec or signature:
                        if argspec:
                            tiptext = name + argspec
                        else:
                            tiptext = signature
                        self.show_calltip(_("Arguments"), tiptext,
                                          signature=True, color='#2D62FF')
Beispiel #6
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    def handle_info(self, cts, doc_text, source_code, offset):

        obj_fullname = ''
        calltip = ''
        argspec = ''
        note = ''

        if cts:
            cts = cts.replace('.__init__', '')
            parpos = cts.find('(')
            if parpos:
                obj_fullname = cts[:parpos]
                obj_name = obj_fullname.split('.')[-1]
                cts = cts.replace(obj_fullname, obj_name)
                calltip = cts
                if ('()' in cts) or ('(...)' in cts):
                    # Either inspected object has no argument, or it's
                    # a builtin or an extension -- in this last case
                    # the following attempt may succeed:
                    calltip = getsignaturefromtext(doc_text, obj_name)
        if not obj_fullname:
            obj_fullname = sourcecode.get_primary_at(source_code, offset)
        if obj_fullname and not obj_fullname.startswith('self.'):
            # doc_text was generated by utils.dochelpers.getdoc
            if type(doc_text) is dict:
                obj_fullname = doc_text['name'] or obj_fullname
                argspec = doc_text['argspec']
                note = doc_text['note']
                doc_text = doc_text['docstring']
            elif calltip:
                argspec_st = calltip.find('(')
                argspec = calltip[argspec_st:]
                module_end = obj_fullname.rfind('.')
                module = obj_fullname[:module_end]
                note = 'Present in %s module' % module

        if not doc_text and not calltip:
            return default_info_response()

        return dict(name=obj_fullname,
                    argspec=argspec,
                    note=note,
                    docstring=doc_text,
                    calltip=calltip)
Beispiel #7
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    def get_info(self, info):
        """
        Find the calltip and docs

        Returns a dict like the following:
           {'note': 'Function of numpy.core.numeric...',
            'argspec': "(shape, dtype=None, order='C')'
            'docstring': 'Return an array of given...'
            'name': 'ones',
            'calltip': 'ones(shape, dtype=None, order='C')'}
        """
        call_def = self.get_jedi_object('goto_definitions', info)

        for cd in call_def:
            docstring = cd.docstring()
            if docstring and not docstring.rstrip().endswith(')'):
                call_def = cd
                break
        else:
            try:
                call_def = call_def[0]
                docstring = call_def.docstring()
            except IndexError:
                return default_info_response()

        name = call_def.name
        if name is None:
            return default_info_response()

        if call_def.module_path:
            mod_name = get_parent_until(call_def.module_path)
        else:
            mod_name = None

        if not mod_name:
            mod_name = call_def.module_name

        if docstring.startswith(name + '('):
            calltip = getsignaturefromtext(docstring, name)
            argspec = calltip[calltip.find('('):]
            docstring = docstring[docstring.find(')') + 3:]
        elif docstring and '(' in docstring.splitlines()[0]:
            calltip = docstring.splitlines()[0]
            name = docstring.split('(')[0]
            docstring = docstring[docstring.find(')') + 3:]
            argspec = calltip[calltip.find('('):]
        else:
            calltip = name + '(...)'
            argspec = '()'

        if call_def.type == 'module':
            note = 'Module %s' % mod_name
            argspec = ''
            calltip = name
        elif call_def.type == 'class':
            note = 'Class in %s module' % mod_name
        elif docstring.startswith('%s(self' % name):
            class_name = call_def.full_name.split('.')[-2]
            note = 'Method of %s class in %s module' % (
                class_name.capitalize(), mod_name)
        else:
            note = '%s in %s module' % (call_def.type.capitalize(), mod_name)

        argspec = argspec.replace(' = ', '=')
        calltip = calltip.replace(' = ', '=')
        debug_print(call_def.name)

        doc_info = dict(name=name,
                        argspec=argspec,
                        note=note,
                        docstring=docstring,
                        calltip=calltip)
        return doc_info