make flake8 happier

moviepy/audio/io/readers.py

@@ -11,8 +11,7 @@
 
 
 class FFMPEG_AudioReader:
-    """
-    A class to read the audio in either video files or audio files
+    """A class to read the audio in either video files or audio files
     using ffmpeg. ffmpeg will read any audio and transform them into
     raw data.
 
@@ -172,8 +171,7 @@ def read_chunk(self, chunksize):
         return result
 
     def seek(self, pos):
-        """
-        Reads a frame at time t. Note for coders: getting an arbitrary
+        """Read a frame at time t. Note for coders: getting an arbitrary
         frame in the video with ffmpeg can be painfully slow if some
         decoding has to be done. This function tries to avoid fectching
         arbitrary frames whenever possible, by moving between adjacent
@@ -189,7 +187,7 @@ def seek(self, pos):
         self.pos = pos
 
     def get_frame(self, tt):
-        """Retrieves the audio frame(s) corresponding to the given timestamp(s).
+        """Retrieve the audio frame(s) corresponding to the given timestamp(s).
 
         Parameters
         ----------
@@ -259,7 +257,7 @@ def get_frame(self, tt):
             return self.buffer[ind - self.buffer_startframe]
 
     def buffer_around(self, frame_number):
-        """Fills the buffer with frames, centered on ``frame_number``if possible"""
+        """Fill the buffer with frames, centered on frame_number if possible."""
         # start-frame for the buffer
         new_bufferstart = max(0, frame_number - self.buffersize // 2)
 

moviepy/video/VideoClip.py

@@ -681,7 +681,7 @@ def fill_array(self, pre_array, shape=(0, 0)):
         The resulting array with the filled shape is returned.
 
         Parameters
-        ------------
+        ----------
         pre_array (numpy.ndarray)
           The original array to be filled.
 

moviepy/video/fx/Crop.py

@@ -6,20 +6,10 @@
 
 @dataclass
 class Crop(Effect):
-    x1: int = None
-    y1: int = None
-    x2: int = None
-    y2: int = None
-    width: int = None
-    height: int = None
-    x_center: int = None
-    y_center: int = None
-
-    """
-    Returns a new clip in which just a rectangular subregion of the
-    original clip is conserved. x1,y1 indicates the top left corner and
-    x2,y2 is the lower right corner of the croped region.
-    All coordinates are in pixels. Float numbers are accepted.
+    """Effect to crop a clip to get a new clip in which just a rectangular
+    subregion of the original clip is conserved. `x1,y1` indicates the top left
+    corner and `x2,y2` is the lower right corner of the cropped region. All
+    coordinates are in pixels. Float numbers are accepted.
 
     To crop an arbitrary rectangle:
 
@@ -44,6 +34,15 @@ class Crop(Effect):
 
     """
 
+    x1: int = None
+    y1: int = None
+    x2: int = None
+    y2: int = None
+    width: int = None
+    height: int = None
+    x_center: int = None
+    y_center: int = None
+
     def apply(self, clip: Clip) -> Clip:
         """Apply the effect to the clip."""
         if self.width and self.x1 is not None:

moviepy/video/fx/Resize.py

@@ -10,7 +10,7 @@
 
 @dataclass
 class Resize(Effect):
-    """Returns a video clip that is a resized version of the clip.
+    """Effect returning a video clip that is a resized version of the clip.
 
     Parameters
     ----------
@@ -44,6 +44,7 @@ class Resize(Effect):
     apply_to_mask: bool = True
 
     def resizer(self, pic, new_size):
+        """Resize the image using PIL."""
         new_size = list(map(int, new_size))
         pil_img = Image.fromarray(pic)
         resized_pil = pil_img.resize(new_size, Image.Resampling.LANCZOS)

moviepy/video/fx/Scroll.py

@@ -2,6 +2,24 @@
 
 
 class Scroll(Effect):
+    """Effect that scrolls horizontally or vertically a clip, e.g. to make end credits
+
+    Parameters
+    ----------
+    w, h
+      The width and height of the final clip. Default to clip.w and clip.h
+
+    x_speed, y_speed
+      The speed of the scroll in the x and y directions.
+
+    x_start, y_start
+      The starting position of the scroll in the x and y directions.
+
+
+    apply_to
+      Whether to apply the effect to the mask too.
+    """
+
     def __init__(
         self,
         w=None,
@@ -12,23 +30,7 @@ def __init__(
         y_start=0,
         apply_to="mask",
     ):
-        """
-        Scrolls horizontally or vertically a clip, e.g. to make end credits
-
-        Parameters
-        ----------
-
-        w, h
-        The width and height of the final clip. Default to clip.w and clip.h
-
-        x_speed, y_speed
-
-        x_start, y_start
-
-
-        apply_to
 
-        """
         self.w = w
         self.h = h
         self.x_speed = x_speed