import streamlit as st

st.title("Data Analysis Tutorial by Suraj")

st.write("In past few decades technology has changed the world we live, and going forward it is even going to change the world drastically by the new oil in the world that is 'Data'. Here let us make an effort to understand what is this data all about and how this new field of data science it is going to change the economies of the world. ")
st.image("https://images.shiksha.com/mediadata/shikshaOnline/mailers/2021/naukri-learning/oct/27oct/what-is-data-analyst.jpg", width = 430)
st.write("In this 21st century almost each and every company wants to maximise their profits and increase theire turnover. So the key decision makers of the company need to take appropriate decision and this decision is based on the detailed analysis done on the past market trends. So this study of market analysis is also known Exploratory Data Analysis.")


st.header("What to expect from this webpage at end of the course.")
st.write("The main objective about this webpage is give the viewers the basic undersatnding of Data analysis and the suitable tools which are used to perform the same. Here we will deep dive into Python libraries such as numpy, panda, matplotlib,seaborn and basics of excel.")
st.image("https://media.geeksforgeeks.org/wp-content/uploads/20250604104021982462/Importance-of-Data-Analytics.webp", width = 500)
st.header("About the Author")
st.write("Suraj Kotagi is a BBA graduate. His passion and interest for the field of Data science field is exemplary. He is an avid researcher and possesses strong analytical skills which makes his insights unique and useful to larger sections of the society. ")

num = st.number_input("Enter number 1 or 2 to navigate to further pages for advanced learning", min_value = 1, max_value = 2, step = 1, format = "%d")
if st.button("Go"):
    if num == 1:
        st.switch_page("pages/EDA.py")
    elif num == 2:
        st.switch_page("pages/numpy.py")