flake8

src/spei/dist.py

@@ -101,7 +101,7 @@ def compute_cdf_rolling_window(
 
     if window < 3:
         logging.error("Window should be larger than 2. Setting the window value to 3.")
-        window = 3  # make sure window is at least three (value itself plus one to the left and right)
+        window = 3  # make sure window is at least three
     elif window % 2 == 0:
         logging.error(f"Window should be odd. Setting the window value to {window + 1}")
         window += 1  # make sure window is odd

src/spei/utils.py

@@ -76,7 +76,9 @@ def infer_frequency(index: Union[Index, DatetimeIndex]) -> str:
 
 
 def group_yearly_df(series: Series) -> DataFrame:
-    """Group series in a DataFrame with date (in the year 2000) as index and year as columns."""
+    """Group series in a DataFrame with date (in the year 2000) as index and
+    year as columns.
+    """
     strfstr: str = "%m-%d %H:%M:%S"
     grs = {}
     freq = "YE" if pd_version >= "2.1.0" else "Y"
@@ -112,7 +114,9 @@ def get_data_series(group_df: DataFrame) -> Series:
 
 
 def daily_window_groupby_yearly_df(dfval: DataFrame, period: int) -> DataFrame:
-    """Fill a period of daily values in grouped by yearly DataFrame to get cyclic rolling window."""
+    """Fill a period of daily values in grouped by yearly DataFrame to get
+    cyclic rolling window.
+    """
     dfval_window_index_start = [
         dfval.index[0] + Timedelta(value=-i, unit="D")
         for i in reversed(range(1, period))