Better handling of missing or empty columns.

This patch touches #430.

Contributor: @Yuki2718

Author: funilrys

PyFunceble/dataset/csv_base.py

@@ -211,7 +211,7 @@ def get_content(self) -> Generator[Optional[dict], None, None]:
                         row["tested_at"] = datetime.fromisoformat(
                             row["tested_at"]
                         ).astimezone(timezone.utc)
-                    except (TypeError, ValueError):
+                    except (TypeError, ValueError, KeyError):
                         row["tested_at"] = datetime.now(timezone.utc) - timedelta(
                             days=365
                         )

PyFunceble/dataset/inactive/csv.py

@@ -87,7 +87,7 @@ def get_to_retest(
                     date_of_inclusion = datetime.fromisoformat(
                         dataset["tested_at"]
                     ).astimezone(timezone.utc)
-                except (TypeError, ValueError):
+                except (TypeError, ValueError, KeyError):
                     date_of_inclusion = datetime.now(timezone.utc) - timedelta(days=365)
             else:
                 date_of_inclusion = dataset["tested_at"]

PyFunceble/dataset/whois/csv.py

@@ -101,7 +101,7 @@ def get_content(self) -> Generator[Optional[dict], None, None]:
         for row in super().get_content():
             try:
                 row["epoch"] = float(row["epoch"])
-            except (TypeError, ValueError):
+            except (TypeError, ValueError, KeyError):
                 continue
 
             yield row