How to use linecol method in autotest

Best Python code snippet using autotest_python

jedibackend.py

Source:jedibackend.py

...16        self.project_root = project_root17        self.completions = {}18        sys.path.append(project_root)19    def rpc_get_completions(self, filename, source, offset):20        line, column = pos_to_linecol(source, offset)21        proposals = run_with_debug(jedi, 'completions',22                                   source=source, line=line, column=column,23                                   path=filename, encoding='utf-8')24        if proposals is None:25            return []26        self.completions = dict((proposal.name, proposal)27                                for proposal in proposals)28        return [{'name': proposal.name.rstrip("="),29                 'suffix': proposal.complete.rstrip("="),30                 'annotation': proposal.type,31                 'meta': proposal.description}32                for proposal in proposals]33    def rpc_get_completion_docstring(self, completion):34        proposal = self.completions.get(completion)35        if proposal is None:36            return None37        else:38            return proposal.docstring(fast=False)39    def rpc_get_completion_location(self, completion):40        proposal = self.completions.get(completion)41        if proposal is None:42            return None43        else:44            return (proposal.module_path, proposal.line)45    def rpc_get_docstring(self, filename, source, offset):46        line, column = pos_to_linecol(source, offset)47        locations = run_with_debug(jedi, 'goto_definitions',48                                   source=source, line=line, column=column,49                                   path=filename, encoding='utf-8')50        if locations and locations[-1].docstring():51            return ('Documentation for {0}:\n\n'.format(52                locations[-1].full_name) + locations[-1].docstring())53        else:54            return None55    def rpc_get_definition(self, filename, source, offset):56        line, column = pos_to_linecol(source, offset)57        locations = run_with_debug(jedi, 'goto_definitions',58                                   source=source, line=line, column=column,59                                   path=filename, encoding='utf-8')60        # goto_definitions() can return silly stuff like __builtin__61        # for int variables, so we fall back on goto() in those62        # cases. See issue #76.63        if (64                locations and65                locations[0].module_path is None66        ):67            locations = run_with_debug(jedi, 'goto_assignments',68                                       source=source, line=line,69                                       column=column,70                                       path=filename, encoding='utf-8')71        if not locations:72            return None73        else:74            loc = locations[-1]75            try:76                if loc.module_path:77                    if loc.module_path == filename:78                        offset = linecol_to_pos(source,79                                                loc.line,80                                                loc.column)81                    else:82                        with open(loc.module_path) as f:83                            offset = linecol_to_pos(f.read(),84                                                    loc.line,85                                                    loc.column)86                else:87                    return None88            except IOError:89                return None90            return (loc.module_path, offset)91    def rpc_get_assignment(self, filename, source, offset):92        line, column = pos_to_linecol(source, offset)93        locations = run_with_debug(jedi, 'goto_assignments',94                                   source=source, line=line, column=column,95                                   path=filename, encoding='utf-8')96        if not locations:97            return None98        else:99            loc = locations[-1]100            try:101                if loc.module_path:102                    if loc.module_path == filename:103                        offset = linecol_to_pos(source,104                                                loc.line,105                                                loc.column)106                    else:107                        with open(loc.module_path) as f:108                            offset = linecol_to_pos(f.read(),109                                                    loc.line,110                                                    loc.column)111                else:112                    return None113            except IOError:114                return None115            return (loc.module_path, offset)116    def rpc_get_calltip(self, filename, source, offset):117        line, column = pos_to_linecol(source, offset)118        calls = run_with_debug(jedi, 'call_signatures',119                               source=source, line=line, column=column,120                               path=filename, encoding='utf-8')121        if calls:122            call = calls[0]123        else:124            call = None125        if not call:126            return None127        return {"name": call.name,128                "index": call.index,129                "params": [param.description for param in call.params]}130    def rpc_get_usages(self, filename, source, offset):131        """Return the uses of the symbol at offset.132        Returns a list of occurrences of the symbol, as dicts with the133        fields name, filename, and offset.134        """135        line, column = pos_to_linecol(source, offset)136        uses = run_with_debug(jedi, 'usages',137                              source=source, line=line, column=column,138                              path=filename, encoding='utf-8')139        if uses is None:140            return None141        result = []142        for use in uses:143            if use.module_path == filename:144                offset = linecol_to_pos(source, use.line, use.column)145            elif use.module_path is not None:146                with open(use.module_path) as f:147                    text = f.read()148                offset = linecol_to_pos(text, use.line, use.column)149            result.append({"name": use.name,150                           "filename": use.module_path,151                           "offset": offset})152        return result153    def rpc_get_names(self, filename, source, offset):154        """Return the list of possible names"""155        names = jedi.api.names(source=source,156                               path=filename, encoding='utf-8',157                               all_scopes=True,158                               definitions=True,159                               references=True)160        result = []161        for name in names:162            if name.module_path == filename:163                offset = linecol_to_pos(source, name.line, name.column)164            elif name.module_path is not None:165                with open(name.module_path) as f:166                    text = f.read()167                offset = linecol_to_pos(text, name.line, name.column)168            result.append({"name": name.name,169                           "filename": name.module_path,170                           "offset": offset})171        return result172# From the Jedi documentation:173#174#   line is the current line you want to perform actions on (starting175#   with line #1 as the first line). column represents the current176#   column/indent of the cursor (starting with zero). source_path177#   should be the path of your file in the file system.178def pos_to_linecol(text, pos):179    """Return a tuple of line and column for offset pos in text.180    Lines are one-based, columns zero-based.181    This is how Jedi wants it. Don't ask me why.182    """183    line_start = text.rfind("\n", 0, pos) + 1184    line = text.count("\n", 0, line_start) + 1185    col = pos - line_start186    return line, col187def linecol_to_pos(text, line, col):188    """Return the offset of this line and column in text.189    Lines are one-based, columns zero-based.190    This is how Jedi wants it. Don't ask me why.191    """192    nth_newline_offset = 0...

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