visualizer.pyfile

import plotly.express as px

def create_plot(df, chart_type, x_col, y_col):
if chart_type == "Bar Chart":
fig = px.bar(df, x=x_col, y=y_col)
elif chart_type == "Line Chart":
fig = px.line(df, x=x_col, y=y_col)
elif chart_type == "Scatter Plot":
fig = px.scatter(df, x=x_col, y=y_col)
elif chart_type == "Pie Chart":
fig = px.pie(df, names=x_col, values=y_col)
elif chart_type == "Box Plot":
fig = px.box(df, x=x_col, y=y_col)
else:
raise ValueError("Invalid chart type")
return fig

data_loader.pyfile

@@ -0,0 +1,11 @@
+import pandas as pd
+
+def load_data(file):
+    if file.name.endswith('.csv'):
+        return pd.read_csv(file.name)
+    elif file.name.endswith('.xlsx'):
+        return pd.read_excel(file.name)
+    elif file.name.endswith('.json'):
+        return pd.read_json(file.name)
+    else:
+        raise ValueError("Unsupported file type")