U fb @sdZddlmZddlmZddlZddlZ ddl Z ddl Z ddl m Z ddlmZddlmZddlmZddlZGd d d e ZdS) z A deepforest callback Callbacks must have the following methods on_epoch_begin, on_epoch_end, on_fit_end, on_fit_begin methods and inject model and epoch kwargs. ) visualize)pyplotN)Callback)dataset) utilities)predictc@s*eZdZdZd ddZddZdd Zd S) images_callbackaxRun evaluation on a file of annotations during training Args: model: pytorch model csv_file: path to csv with columns, image_path, xmin, ymin, xmax, ymax, label epoch: integer. current epoch experiment: optional comet_ml experiment savedir: optional, directory to save predicted images project: whether to project image coordinates into geographic coordinations, see deepforest.evaluate root_dir: root directory of images to search for 'image path' values from the csv file iou_threshold: intersection-over-union threshold, see deepforest.evaluate probability_threshold: minimum probablity for inclusion, see deepforest.evaluate n: number of images to upload every_n_epochs: run epoch interval Returns: None: either prints validation scores or logs them to a comet experiment cCsh||_||_||_t|}tj|j |j}||j |}| d |d ||_ ||_dS)Nz{}/image_callback.csv)savedirroot_dirnpdZread_csvnprandomchoiceZ image_pathuniqueisinZto_csvformatcsv_fileevery_n_epochs)selfrr r r rdfZselected_imagesr^/home/ec2-user/anaconda3/envs/tutorial_env/lib/python3.8/site-packages/deepforest/callbacks.py__init__'s  zimages_callback.__init__c Cstj|j|j|j|j|jd}z.td|j}|D]}|j j |q6Wn4t k r}zt d|j|W5d}~XYnXdS)N)modelrr r devicez{}/*.pngzhCould not find logger in lightning module, skipping upload, images were saved to {}, error was rasied {})rZ predict_filerrr r rglobrloggerZ experimentZ log_image Exceptionprint)r pl_moduleZboxesZ saved_plotsxerrr log_images5szimages_callback.log_imagescCs&|j|jdkr"td||dS)NrzRunning image callback)Z current_epochrr!r%)rZtrainerr"rrr on_epoch_end@szimages_callback.on_epoch_endN)r r )__name__ __module__ __qualname____doc__rr%r&rrrrrs  r)r*Z deepforestrZ matplotlibrZpltZpandasrnumpyrrtempfileZpytorch_lightningrrrrZtorchrrrrrs