Tasks from day11 to 20 (#4)

1. **26ba552** List of tags updated with inclusion of tag
`First-10-days`
1. **3b7b26b** Tasks from day 11 - Multi selector
1. **4340201** Tasks from day 12 - Check box
1. **0a690d5** Task from day 14: embed pandas profiling into streamlit
using components
   - Some changes were required to make this code to work:
- Downgrade to Python 3.9.3 due to several conflicts of
streamlit-pandas-profiling with pydantic and pandas-profiling /
ydata-profiling
- Conflict with Pydantic version 2: had to fix version in version 1 via
pydantic = "==1.*"
1. **b48fc18** Task from day 15: Latex equation
1. **e94741f** Added a .gitattributes file to normalize line endings
-
https://www.aleksandrhovhannisyan.com/blog/crlf-vs-lf-normalizing-line-endings-in-git/
1. **2f05014** Task of day 16 - Theming
- It didn't work as easy as expected since theme conflicts with user
selection in streamlit widgets in browser's page
   - Initially config.toml was not being recognized or parsed properly
- Extra can be done via CSS hacks as next commit will show
(https://discuss.streamlit.io/t/font-size-of-slider-caption/36073/3)
1. **524d74e** CSS Hack to increase font size of slider caption
    - https://discuss.streamlit.io/t/font-size-of-slider-caption/36073/3
2. **1737c8c** Code for day 17 - Secret manipulation
1. **5bd645c** Configuration to debug streamlit applications,
interactively, in VS Code
1. **ccbe923** Conditional manipulation of secrets by streamlit. File
saved here doesn't contain any real secret. Just for learning purposes
1. **a8fe324** Example of acessing secrets in \`secrets.toml\` files
1. **ae4bf8d** Tasks from day 18: manipulating and displaying CSVs
1. **7a7450e** Task from day 19 - Layout

.gitattributes

@@ -0,0 +1,5 @@
+.gitattributes eol=lf
+* text=lf
+*.json eol=lf
+*.py eol=lf
+*.toml eol=lf

.vscode/launch.json

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+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Python Debugger: Current File with Arguments",
+            "type": "debugpy",
+            "request": "launch",
+            "program": "${file}",
+            "console": "integratedTerminal",
+            "args": [
+                "${command:pickArgs}"
+            ]
+        },
+        {
+            "name": "Streamlit - Day17",
+            "type": "debugpy",
+            "request": "launch",
+            "module": "streamlit",
+            "args": [
+                "run",
+                "${workspaceFolder}/day17/day17.py",
+                "--server.port",
+                "8501"
+            ],
+            "cwd": "${workspaceFolder}/day17"
+        }
+    ]
+}

day11/day11.py

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+import streamlit as st
+
+st.header('st.multiselect')
+
+options = st.multiselect(
+     'What are your favorite colors',
+     ['Green', 'Yellow', 'Red', 'Blue'],
+     ['Yellow', 'Red'])
+
+st.write('You selected:', options)

day11/pyproject.toml

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+[tool.poetry]
+name = "day11"
+version = "0.1.0"
+description = ""
+authors = ["Dickson Souza <[email protected]>"]
+license = "MIT"
+readme = "README.md"
+package-mode = false
+
+[tool.poetry.dependencies]
+python = "^3.12"
+streamlit = "^1.39.0"
+
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"

day12/day12.py

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+import streamlit as st
+
+st.header('st.checkbox')
+
+st.write ('What would you like to order?')
+
+icecream = st.checkbox('Ice cream')
+coffee = st.checkbox('Coffee')
+cola = st.checkbox('Cola')
+
+if icecream:
+     st.write("Great! Here's some more 🍦")
+
+if coffee: 
+     st.write("Okay, here's some coffee ☕")
+
+if cola:
+     st.write("Here you go 🥤")

day12/pyproject.toml

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+[tool.poetry]
+name = "day12"
+version = "0.1.0"
+description = ""
+authors = ["Dickson Souza <[email protected]>"]
+readme = "README.md"
+package-mode = false
+
+[tool.poetry.dependencies]
+python = "^3.12"
+streamlit = "^1.39.0"
+
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"

day14/day14.py

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+import streamlit as st
+import pandas as pd
+from streamlit_pandas_profiling import st_profile_report
+
+st.header('`streamlit_pandas_profiling`')
+
+df = pd.read_csv('https://raw.githubusercontent.com/dataprofessor/data/master/penguins_cleaned.csv')
+
+pr = df.profile_report()
+st_profile_report(pr)

day14/pyproject.toml

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+[tool.poetry]
+name = "day14"
+version = "0.1.0"
+description = ""
+authors = ["Dickson Souza <[email protected]>"]
+readme = "README.md"
+package-mode = false
+
+[tool.poetry.dependencies]
+python=">=3.9,<3.9.7 || >3.9.7,<3.11"
+streamlit = "^1.39.0"
+streamlit-pandas-profiling = "^0.1.3"
+pydantic = "==1.*"

day15/day15.py

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+import streamlit as st
+
+st.header('st.latex')
+
+st.latex(r'''
+     a + ar + a r^2 + a r^3 + \cdots + a r^{n-1} =
+     \sum_{k=0}^{n-1} ar^k =
+     a \left(\frac{1-r^{n}}{1-r}\right)
+     ''')

day15/pyproject.toml

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+[tool.poetry]
+name = "day15"
+version = "0.1.0"
+description = ""
+authors = ["Dickson Souza <[email protected]>"]
+package-mode = false
+
+[tool.poetry.dependencies]
+python = "^3.12"
+streamlit = "^1.39.0"

day16/.streamlit/config.toml

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+[theme]
+primaryColor="#F39C12"
+backgroundColor="#85c8f5"
+secondaryBackgroundColor="#ffffff"
+textColor="#221d1d"
+font="sans serif"

day16/day16.py

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+import streamlit as st
+
+st.markdown(
+"""
+<style>
+div[class*="stSlider"] > label > div[data-testid="stMarkdownContainer"] > p {
+    font-size: 30px;
+}
+</style>
+""", 
+unsafe_allow_html=True
+)
+
+st.title('Customizing the theme of Streamlit apps')
+
+st.write('Contents of the `.streamlit/config.toml` file of this app')
+
+st.code("""
+[theme]
+primaryColor="#F39C12"
+backgroundColor="#2E86C1"
+secondaryBackgroundColor="#AED6F1"
+textColor="#FFFFFF"
+font="monospace"
+""")
+
+number = st.sidebar.slider('Select a number:', 0, 10, 5)
+st.write('Selected number from slider widget is:', number)

day16/pyproject.toml

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+[tool.poetry]
+name = "day16"
+version = "0.1.0"
+description = ""
+authors = ["Dickson Souza <[email protected]>"]
+package-mode = false
+
+[tool.poetry.dependencies]
+python = "^3.12"
+streamlit = "^1.39.0"

day17/.streamlit/secrets.toml

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+# Everything in this section will be available as an environment variable
+db_username = "Jane"
+db_password = "mypassword"
+
+# You can also add other sections if you like.
+# The contents of sections as shown below will not become environment variables,
+# but they'll be easily accessible from within Streamlit anyway as we show
+# later in this doc.
+[my_other_secrets]
+things_i_like = ["Streamlit", "Python"]

day17/day17.py

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+import streamlit as st
+
+st.title('st.secrets')
+
+try:
+    if 'db_username' in st.secrets:
+        st.write(f"db_username: {st.secrets['db_username']}")
+
+    if 'db_password' in st.secrets:
+        st.write(f"db_password: {st.secrets['db_password']}")
+
+    if 'my_other_secrets' in st.secrets:
+        st.write(f"All other secrets: {st.secrets['my_other_secrets']}")
+
+    for item in st.secrets['my_other_secrets'].items():
+        st.write(item)
+
+except:
+    st.write("There is no secret saved.")