Mercurial Repositories > eric / file comparison
comparison: eric6/DebugClients/Python/coverage/sqldata.py
eric6/DebugClients/Python/coverage/sqldata.py
- branch
- maintenance
- changeset 8043
- 0acf98cd089a
- parent 7975
- 7d493839a8fc
equal
deleted
inserted
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| 7991:866adc8c315b | 8043:0acf98cd089a |
|---|---|
| 165 that are convenient for coverage.py. | 165 that are convenient for coverage.py. |
| 166 | 166 |
| 167 To record data for contexts, use :meth:`set_context` to set a context to | 167 To record data for contexts, use :meth:`set_context` to set a context to |
| 168 be used for subsequent :meth:`add_lines` and :meth:`add_arcs` calls. | 168 be used for subsequent :meth:`add_lines` and :meth:`add_arcs` calls. |
| 169 | 169 |
| 170 To add a source file without any measured data, use :meth:`touch_file`. | 170 To add a source file without any measured data, use :meth:`touch_file`, |
| 171 or :meth:`touch_files` for a list of such files. | |
| 171 | 172 |
| 172 Write the data to its file with :meth:`write`. | 173 Write the data to its file with :meth:`write`. |
| 173 | 174 |
| 174 You can clear the data in memory with :meth:`erase`. Two data collections | 175 You can clear the data in memory with :meth:`erase`. Two data collections |
| 175 can be combined by using :meth:`update` on one :class:`CoverageData`, | 176 can be combined by using :meth:`update` on one :class:`CoverageData`, |
| 534 """Ensure that `filename` appears in the data, empty if needed. | 535 """Ensure that `filename` appears in the data, empty if needed. |
| 535 | 536 |
| 536 `plugin_name` is the name of the plugin responsible for this file. It is used | 537 `plugin_name` is the name of the plugin responsible for this file. It is used |
| 537 to associate the right filereporter, etc. | 538 to associate the right filereporter, etc. |
| 538 """ | 539 """ |
| 540 self.touch_files([filename], plugin_name) | |
| 541 | |
| 542 def touch_files(self, filenames, plugin_name=""): | |
| 543 """Ensure that `filenames` appear in the data, empty if needed. | |
| 544 | |
| 545 `plugin_name` is the name of the plugin responsible for these files. It is used | |
| 546 to associate the right filereporter, etc. | |
| 547 """ | |
| 539 if self._debug.should('dataop'): | 548 if self._debug.should('dataop'): |
| 540 self._debug.write("Touching %r" % (filename,)) | 549 self._debug.write("Touching %r" % (filenames,)) |
| 541 self._start_using() | 550 self._start_using() |
| 542 if not self._has_arcs and not self._has_lines: | 551 with self._connect(): # Use this to get one transaction. |
| 543 raise CoverageException("Can't touch files in an empty CoverageData") | 552 if not self._has_arcs and not self._has_lines: |
| 544 | 553 raise CoverageException("Can't touch files in an empty CoverageData") |
| 545 self._file_id(filename, add=True) | 554 |
| 546 if plugin_name: | 555 for filename in filenames: |
| 547 # Set the tracer for this file | 556 self._file_id(filename, add=True) |
| 548 self.add_file_tracers({filename: plugin_name}) | 557 if plugin_name: |
| 558 # Set the tracer for this file | |
| 559 self.add_file_tracers({filename: plugin_name}) | |
| 549 | 560 |
| 550 def update(self, other_data, aliases=None): | 561 def update(self, other_data, aliases=None): |
| 551 """Update this data with data from several other :class:`CoverageData` instances. | 562 """Update this data with data from several other :class:`CoverageData` instances. |
| 552 | 563 |
| 553 If `aliases` is provided, it's a `PathAliases` object that is used to | 564 If `aliases` is provided, it's a `PathAliases` object that is used to |
| 1043 """Same as :meth:`python:sqlite3.Connection.execute`.""" | 1054 """Same as :meth:`python:sqlite3.Connection.execute`.""" |
| 1044 if self.debug: | 1055 if self.debug: |
| 1045 tail = " with {!r}".format(parameters) if parameters else "" | 1056 tail = " with {!r}".format(parameters) if parameters else "" |
| 1046 self.debug.write("Executing {!r}{}".format(sql, tail)) | 1057 self.debug.write("Executing {!r}{}".format(sql, tail)) |
| 1047 try: | 1058 try: |
| 1048 return self.con.execute(sql, parameters) | 1059 try: |
| 1060 return self.con.execute(sql, parameters) | |
| 1061 except Exception: | |
| 1062 # In some cases, an error might happen that isn't really an | |
| 1063 # error. Try again immediately. | |
| 1064 # https://github.com/nedbat/coveragepy/issues/1010 | |
| 1065 return self.con.execute(sql, parameters) | |
| 1049 except sqlite3.Error as exc: | 1066 except sqlite3.Error as exc: |
| 1050 msg = str(exc) | 1067 msg = str(exc) |
| 1051 try: | 1068 try: |
| 1052 # `execute` is the first thing we do with the database, so try | 1069 # `execute` is the first thing we do with the database, so try |
| 1053 # hard to provide useful hints if something goes wrong now. | 1070 # hard to provide useful hints if something goes wrong now. |
