fix docstrings

Author: stevhliu

src/diffusers/schedulers/scheduling_dpmsolver_multistep.py

@@ -136,8 +136,8 @@ class DPMSolverMultistepScheduler(SchedulerMixin, ConfigMixin):
             sampling, and `solver_order=3` for unconditional sampling.
         prediction_type (`str`, defaults to `epsilon`, *optional*):
             Prediction type of the scheduler function; can be `epsilon` (predicts the noise of the diffusion process),
-            `sample` (directly predicts the noisy sample`) or `v_prediction` (see section 2.4 of [Imagen
-            Video](https://imagen.research.google/video/paper.pdf) paper).
+            `sample` (directly predicts the noisy sample), `v_prediction` (see section 2.4 of [Imagen
+            Video](https://imagen.research.google/video/paper.pdf) paper), or `flow_prediction`.
         thresholding (`bool`, defaults to `False`):
             Whether to use the "dynamic thresholding" method. This is unsuitable for latent-space diffusion models such
             as Stable Diffusion.
@@ -174,6 +174,9 @@ class DPMSolverMultistepScheduler(SchedulerMixin, ConfigMixin):
             Whether to use the uniform-logSNR for step sizes proposed by Lu's DPM-Solver in the noise schedule during
             the sampling process. If `True`, the sigmas and time steps are determined according to a sequence of
             `lambda(t)`.
+        use_flow_sigmas (`bool`, *optional*, defaults to `False`):
+            Whether to use flow sigmas for step sizes in the noise schedule during the sampling process.
+        flow_shift (`float`, *optional*, defaults to 1.0):
         final_sigmas_type (`str`, defaults to `"zero"`):
             The final `sigma` value for the noise schedule during the sampling process. If `"sigma_min"`, the final
             sigma is the same as the last sigma in the training schedule. If `zero`, the final sigma is set to 0.

src/diffusers/schedulers/scheduling_flow_match_euler_discrete.py

@@ -54,11 +54,29 @@ class FlowMatchEulerDiscreteScheduler(SchedulerMixin, ConfigMixin):
     Args:
         num_train_timesteps (`int`, defaults to 1000):
             The number of diffusion steps to train the model.
-        timestep_spacing (`str`, defaults to `"linspace"`):
-            The way the timesteps should be scaled. Refer to Table 2 of the [Common Diffusion Noise Schedules and
-            Sample Steps are Flawed](https://huggingface.co/papers/2305.08891) for more information.
         shift (`float`, defaults to 1.0):
             The shift value for the timestep schedule.
+        use_dynamic_shifting (`bool`, defaults to False):
+            Whether to apply timestep shifting on-the-fly based on the image resolution.
+        base_shift (`float`, defaults to 0.5):
+            Value to stabilize image generation. Increasing `base_shift` reduces variation and image is more consistent
+            with desired output.
+        max_shift (`float`, defaults to 1.15):
+            Value change allowed to latent vectors. Increasing `max_shift` encourages more variation and image may be
+            more exaggerated or stylized.
+        base_image_seq_len (`int`, defaults to 256):
+            The base image sequence length.
+        max_image_seq_len (`int`, defaults to 4096):
+            The maximum image sequence length.
+        invert_sigmas (`bool`, defaults to False):
+            Whether to invert the sigmas.
+        shift_terminal (`float`, defaults to None):
+        use_karras_sigmas (`bool`, defaults to False):
+            Whether to use Karras sigmas for step sizes in the noise schedule during sampling.
+        use_exponential_sigmas (`bool`, defaults to False):
+            Whether to use exponential sigmas for step sizes in the noise schedule during sampling.
+        use_beta_sigmas (`bool`, defaults to False):
+            Whether to use beta sigmas for step sizes in the noise schedule during sampling.
     """
 
     _compatibles = []