refactor: don't parse types in classic if making df

Author: dshemetov

epidatpy/request.py

@@ -95,12 +95,15 @@ def classic(
         self,
         fields: Optional[Sequence[str]] = None,
         disable_date_parsing: Optional[bool] = False,
+        disable_type_parsing: Optional[bool] = False,
     ) -> EpiDataResponse:
         """Request and parse epidata in CLASSIC message format."""
         self._verify_parameters()
         try:
             response = self._call(fields)
             r = cast(EpiDataResponse, response.json())
+            if disable_type_parsing:
+                return r
             epidata = r.get("epidata")
             if epidata and isinstance(epidata, list) and len(epidata) > 0 and isinstance(epidata[0], dict):
                 r["epidata"] = [self._parse_row(row, disable_date_parsing=disable_date_parsing) for row in epidata]
@@ -115,7 +118,7 @@ def __call__(
     ) -> Union[EpiDataResponse, DataFrame]:
         """Request and parse epidata in df message format."""
         if self.only_supports_classic:
-            return self.classic(fields, disable_date_parsing=disable_date_parsing)
+            return self.classic(fields, disable_date_parsing=disable_date_parsing, disable_type_parsing = False)
         return self.df(fields, disable_date_parsing=disable_date_parsing)
 
     def df(
@@ -127,7 +130,7 @@ def df(
         if self.only_supports_classic:
             raise OnlySupportsClassicFormatException()
         self._verify_parameters()
-        json = self.classic(fields, disable_date_parsing=disable_date_parsing)
+        json = self.classic(fields, disable_type_parsing=True)
         rows = json.get("epidata", [])
         pred = fields_to_predicate(fields)
         columns: List[str] = [info.name for info in self.meta if pred(info.name)]