src/visu/__main__.py: add a stat parameter

src/visu/__main__.py

@@ -21,7 +21,8 @@ def launcher(design: str, bw_folder: str, region_beds: List[str],
              figure_type: str = 'metagene', norm: str = 'None',
              show_replicate: str = 'y', environment: List[int] = (0, 0),
              border_names: List[str] = ('', ''),
-             output: str = '.', ylim: List[float] = (None, None)) -> None:
+             output: str = '.', ylim: List[float] = (None, None),
+             stat: bool = False) -> None:
     """
     Create A metagene or a barplot figure from bigwig file on regions defined \
     in the bed file provided with 'region_bed' parameter.
@@ -48,6 +49,9 @@ def launcher(design: str, bw_folder: str, region_beds: List[str],
     :param border_names: The name of the borders
     :param output: Folder where the results will be created
     :param ylim: The y-axis range (default None)
+    :param stat: A boolean indicating whether to perform \
+    statistical analysis. This parameter can only be set to True \
+     if figure_type is 'metagene' (default: False)
     """
     if ylim[0] is not None and (len(ylim) != 2 or ylim[0] >= ylim[1]):
         raise ValueError("The ylim must have two values and the first value "
@@ -59,6 +63,9 @@ def launcher(design: str, bw_folder: str, region_beds: List[str],
                          f"greater than the second")
     show_rep = show_replicate.lower() == 'y'
     norm = int(norm) if norm.isdigit() else None if norm == 'None' else norm
+    if stat and figure_type != "metagene":
+        raise NotImplementedError(f"the stat parameter can only be used if "
+                                  f"figure type is metagene")
     if isinstance(norm, str):
         norm = Path(norm)
         if not norm.is_file():
@@ -66,7 +73,7 @@ def launcher(design: str, bw_folder: str, region_beds: List[str],
     reg_beds = [Path(p) for p in region_beds]
     create_figure(Path(design), Path(bw_folder), reg_beds,
                   region_names, nb_bin, figure_type, norm, show_rep,
-                  environment, border_names, Path(output), ylim)
+                  environment, border_names, Path(output), ylim, stat)
 
 
 launcher()