intro.py

import streamlit as st


#Set title

st.title("Intro to streamlit")


from PIL import Image

st.subheader('TECHY')

image=Image.open("Techy.jfif")
st.image(image,use_column_width=True)

# st.write("writing a text here")

# st.markdown("this is a markdown cell")

# st.success("Congrat you run the App successfully")

# st.info("this is an information for you")

# st.warning("Be cautious")

# st.error("Oops you run into an error, you need to rerun your app again or unstall and install your App again")

# st.help(range)


import numpy as np 
import pandas as pd 

dataframe=np.random.rand(10,20)

st.dataframe(dataframe)


st.text("---"*100)

#<===================>
df=pd.DataFrame(np.random.rand(10,20), columns=('col %d' % i for i in range(20)))
st.dataframe(df.style.highlight_max(axis=1))


st.text("---"*100)

#<===================>
#Display chart

chart_data=pd.DataFrame(np.random.randn(20,3), columns=['a','b','c'])

st.line_chart(chart_data)


st.text("---"*100)


#<===================>
st.area_chart(chart_data)

chart_data=pd.DataFrame(np.random.randn(50,3), columns=['a','b','c'])

st.bar_chart(chart_data)


st.text("---"*100)


#<===================>
import matplotlib.pyplot as plt 

arr=np.random.normal(1,1,size=100)
plt.hist(arr,bins=20)

st.pyplot()


st.text("---"*100)


#<===================>
import plotly as plotly
import plotly.figure_factory as ff 


#Adding distplot

x1=np.random.randn(200)-2
x2=np.random.randn(200)
x3=np.random.randn(200)-2

hist_data=[x1,x2,x3]
group_labels=['Group1','Group2','Group3']

fig=ff.create_distplot(hist_data,group_labels,bin_size=[.2,.25,.5])

st.plotly_chart(fig,use_container_width=True)


st.text("---"*100)


#<===================>
df=pd.DataFrame(np.random.randn(100,2)/[50,50]+[37.76,-122.4], columns=['lat','lon'])

st.map(df)



st.text("---"*100)


#<===================>
#creating buttons 


if st.button("Say hello"):
	st.write("hello is here")
else:
	st.write("why are you here")


st.text("---"*100)


#<===================>
genre=st.sidebar.radio("What is your favourite genre?", ('Commedy','Drama','Documentary'))

if genre=='Commedy':
	st.write("Oh you like Commedy")
elif genre=='Drama':
	st.write("Yeah Drama is cool")
else:
	st.write(" i see!!")


st.text("---"*100)


#<===================>

#Select button

option=st.selectbox("How was your night?",('Fantastic','Awesome','So-so'))

st.write("Your said your night was:",option)


st.text("---"*100)


#<===================>
option=st.multiselect("How was your night, you can select multiple choice?",('Fantastic','Awesome','So-so'))

st.write("Your said your night was:",option)


st.text("---"*100)


#<===================>
age=st.slider('How old are you?',0,100,18)
st.write("Your age is : ",age)


values=st.slider('Select a range of values',0, 200,(15,80))

st.write('You selected a range between:', values)


number=st.number_input('Input number')
st.write('The number you inputed is:',number)


st.text("---"*100)
st.text("---"*100)



#<===================>
#File uploader

upload_file=st.file_uploader("Choose a csv file", type='csv')

if upload_file is not None:
	data=pd.read_csv(pload_file)
	st.write(data)
	st.success("successfully uploaded")
else:
	st.markdown("Please  upload a CSV file")


#<===================>
#Color picker 

color=st.sidebar.color_picker("Pick your preferred color:",'#00f900')
st.write("This your color:",color)


st.text("---"*100)
st.text("---"*100)


#<===================>
#Side bar
add_sidebar=st.sidebar.selectbox("What is your favourite Sport?",('Football','Basketball','Not sure'))



#<===================>
import time


my_bar=st.progress(0)
for percent_complete in range(100):
	time.sleep(0.1)
	my_bar.progress(percent_complete+1)

with st.spinner('wait for it...'):
	time.sleep(5)
st.success('successful')



st.balloons()