app.py

from shiny import render
from shiny.express import input, ui
import pandas as pd
from pathlib import Path
import matplotlib.pyplot as plt
import numpy as np
import pandas as pd 
from scipy.interpolate import interp1d
import numpy as np

ui.page_opts(fillable=True)
ui.panel_title("Does context size matter for dna models?")

with ui.card():
    ui.input_selectize(  
    "plot_type",  
    "Select your model size:",
    ["14M", "31M", "70M", "160M", "410M"],
    multiple=False,  
)

def plot_loss_rates(df, type): 
    # interplot each column to be same number of points
    x = np.linspace(0, 1, 1000)
    loss_rates = []
    labels = ['32', '64', '128', '256', '512', '1024']
    #drop the column step
    df = df.drop(columns=['Step'])
    for col in df.columns:
        y = df[col].dropna().astype('float', errors = 'ignore').dropna().values
        f = interp1d(np.linspace(0, 1, len(y)), y)
        loss_rates.append(f(x))
    fig, ax = plt.subplots()
    for i, loss_rate in enumerate(loss_rates):
        ax.plot(x, loss_rate, label=labels[i])
    ax.legend()
    ax.set_title(f'Loss rates for a {type} parameter model')
    ax.set_xlabel('Training steps')
    ax.set_ylabel('Loss rate')
    return fig

 
    
    
    
@render.plot
def plot():
    fig = None
    if input.plot_type() == "14M":
        df = pd.read_csv('14m.csv')
        fig = plot_loss_rates(df, '14M')
    return fig