I think this is a good overview of pytjon books! https://t.co/rFCfhYKHqI

Free python courses: #pythonprogramming #python https://t.co/9sT6swjVuT

8. Remove duplicate rows   df.drop_duplicates() 9. Create a pivot table df.pivot_table(index='col_1', columns='col_2', values='col_3’) 10. Save to CSV file   https://t.co/wQFgEBH2kC_csv('new_data.csv', index=False) That’s it! #pythonprogramming #pythonlearning

5. Filter rows based on specific values df.loc[df['col'] == 'value'] 6. Sort a DataFrame by a specific column df.sort_values(by='col_name', ascending=False) 7. Fill all null values   df.fillna(0)

3. Create new columna based on existing columns df['new_col'] = df.apply(lambda x: x['col_1'] * x['col_2'], axis=1) 4. Group and calculate the mean of columns df.groupby('group_col').mean()

One liner for pandas to manipulate data: 1. Read data from a CSV   df = https://t.co/aUb4Coxu4W_csv('data.csv') 2. Remove columns with null values df.drop(df.columns[df.isnull().sum() > 0], axis=1, inplace=True)

I find this pretty cool: A tutorial that converts an image into a scetch using python! Check it out:#pythonprogramming https://t.co/eZsczuyBHg

I used: import os for file in os.listdir(folder path): if not file.startswith("~") and file.endswith(".xlsx"): print(file) And this solved it for me! #pythonprogramming #Python

Most answeres on the Internet will tell you to close all hidden files in the folder. However, that didn’t solve it for me. I kept receiving the error. Instead I think the best way is to “ignore” all hidden files.

Ever since I started using python 3.9 I received the following error when reading xlsx files: “Excel file format cannot be determined, you must specify an engine manually.” Here is how you solve it:

https://t.co/tj3VpOwpzu

For a comprehensive overview go to: https://t.co/G18AfAZlXj

1) Use Docstrings 2) Know PEP 8 (Python Enhancement Proposal) 3) Read Google Python Style Guide 4) Linters help to find small coding mistakes. Use them. 5) There are automatic code formatters that do the styling for you.

Writing clean code in #Python is important because code is a communication tool between humans. Here is how you do it:

Good overview of combining lists and getting a password from a user: #pythonprogramming https://t.co/V3D7IbcoWw

4. The following link will show you how to program a basic bot in python: https://t.co/PM4DHAOrVW 5. For a simple “like” bot in python, head to:

1.Get a developer account, a ‘project’ and an ‘app’ to register your bot with Twitter. 2. Twitter will give you several keys that your bot will use to access its API. 3. Once you have those you can start programming:

How to make a twitter bot in Python 101:#pythonprogramming #TwitterBot 👇🏻

It’s difficult to imagine how ChatGPT is not going to make google redundant. #chatgpt3

If you have Excel spreadsheets where you need to address certain values in a cell here is how you do that with Python openpyxl: #Python3 #openpyxl #exceltopython https://t.co/c77MpWMVRk