fix: add CsvLines type

powerapi/cli/generator.py

@@ -67,7 +67,7 @@ def generate(self, config: Dict) -> Dict[str, Tuple[Type[Actor], StartMessage]]:
                 msg = 'Configuration error : argument ' + exn.args[0]
                 msg += ' needed with output ' + component_type
                 print(msg, file=sys.stderr)
-                raise PowerAPIException(msg)
+                raise PowerAPIException(msg) from exn
 
         return actors
 

powerapi/report/hwpc_report.py

@@ -115,7 +115,7 @@ def to_mongodb(report: HWPCReport) -> Dict:
         return HWPCReport.to_json(report)
 
     @staticmethod
-    def from_csv_lines(lines: List[Tuple[str, Dict[str, str]]]) -> HWPCReport:
+    def from_csv_lines(lines: CsvLines) -> HWPCReport:
         """
         :param lines: list of pre-parsed lines. a line is a tuple composed with :
                          - the file name where the line were read

powerapi/report/power_report.py

@@ -76,7 +76,7 @@ def from_json(data: Dict) -> Report:
             raise BadInputData(exn.args[0], data) from exn
 
     @staticmethod
-    def from_csv_lines(lines: List[Tuple[str, Dict]]) -> PowerReport:
+    def from_csv_lines(lines: CsvLines) -> PowerReport:
         """
         :param lines: list of pre-parsed lines. a line is a tuple composed with :
                          - the file name where the line were read
@@ -105,7 +105,7 @@ def from_csv_lines(lines: List[Tuple[str, Dict]]) -> PowerReport:
             raise BadInputData(exn.args[0], row) from exn
 
     @staticmethod
-    def to_csv_lines(report: PowerReport, tags: List[str]) -> Tuple[List[str], Dict]:
+    def to_csv_lines(report: PowerReport, tags: List[str]) -> CsvLines:
         """
         convert a power report into csv lines
         :param report: Report that will be converted into csv lines