All packages moved to docs folder

Author: vivekkpatel

…Matplotlib/AustraliaSeismicSpectra.ipynb …ook Sample/AustraliaSeismicSpectra.ipynbPackages/Matplotlib/AustraliaSeismicSpectra.ipynb renamed to Jupyternotebook Sample/AustraliaSeismicSpectra.ipynb Packages/Matplotlib/AustraliaSeismicSpectra.ipynb renamed to Jupyternotebook Sample/AustraliaSeismicSpectra.ipynb

@@ -1,3 +1,44 @@
+### Sample Code to create new excel file
+```python
+from openpyxl import Workbook
+
+wb=Workbook()
+wb.create_sheet("Test")
+
+ws=wb["Test"]
+
+for i in range(1,11):
+    ws.cell(i,1).value=i
+    ws.cell(i,2).value="=A"+str(i)+ "*2"
+
+wb.save(filename="output.xlsx")
+```
+
+### Sample code to add new sheet to exising one
+```python
+import openpyxl
+
+# Load Excel file
+wb=openpyxl.load_workbook("Sample.xlsx")
+
+# Write new sheet
+wb.create_sheet("Test")
+
+# Save workbook, you can overwrite existing file if you want to
+wb.save("New File.xlsx")
+```
+```python
+# Write new sheet with Specific Position, 0=first sheet
+wb.create_sheet("Test",0)
+```
+### Overwrite specific Cell
+```python
+# Overwrite data in existing sheet
+ws=wb["Sheet1"]
+ws["A1"].value="Test"
+ws.cell(1,2).value="cool book names"
+```
+
 ### Cell formatting
 ```python
 import openpyxl

Packages/Matplotlib/Class4.ipynb Jupyternotebook Sample/Class4.ipynbPackages/Matplotlib/Class4.ipynb renamed to Jupyternotebook Sample/Class4.ipynb

@@ -84,3 +84,30 @@ ok_button.pack(padx=10, pady=10)
 # this is require to keep window running
 window.mainloop()
 ```
+
+### Script
+```python
+import json
+import requests # pip install requests
+from tkinter import *
+
+def get_fun_fact():
+    url ="https://uselessfacts.jsph.pl/api/v2/facts/random?language=en"
+    response = requests.request("GET", url)
+    data = json.loads(response.text)
+    useless_fact = data['text']
+    print(useless_fact)
+    lbl.configure(text=useless_fact)
+
+window=Tk()
+window.title("Fun Fact Generator")
+window.geometry("800x80")
+
+btn=Button(window,text="Click Me",command=get_fun_fact)
+btn.pack()
+
+lbl=Label(window,text="Click the button to get random fact")
+lbl.pack()
+
+window.mainloop()
+```