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Cover Image for xlrd.biffh.XLRDError: Excel xlsx file; not supported
pandaspython

xlrd.biffh.XLRDError: Excel xlsx file; not supported

Published on September 2, 2023

📝 **Title**: How to Fix the "Excel xlsx file not supported" Error in Python 👋 Hey there, techies! Are you trying to read a macro-enabled Excel worksheet using `pandas.read_excel` with the xlrd library, but encountering an annoying error message that say

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group-bypandaspython

Pandas percentage of total with groupby

Published on September 2, 2023

📝 **Pandas Percentage of Total with GroupBy: Understanding and Calculating Sales Percentage by Office and State** Are you stuck trying to calculate the percentage of sales per office in a given state using Pandas? Don't worry, you're not alone! This comm

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python

psycopg2: insert multiple rows with one query

Published on September 2, 2023

📝 **Tech Blog Post: Insert Multiple Rows with One Query in psycopg2** 📝 Are you tired of writing long and complicated code just to insert multiple rows with one query in psycopg2? We feel your pain! 😫 In this blog post, we'll address the common issues

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booleandataframefilteringpandaspython

Logical operators for Boolean indexing in Pandas

Published on September 2, 2023

# Logical Operators for Boolean Indexing in Pandas: Easy Solutions to Common Issues If you're working with Boolean indexing in Pandas, you may have come across an error when combining conditions using logical operators. This blog post will address a speci

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pandaspython

python pandas remove duplicate columns

Published on September 2, 2023

# Python Pandas: Removing Duplicate Columns Hey there, fellow Pandas enthusiast! 😄 In this blog post, we're going to tackle a common problem: removing duplicate columns from a Pandas DataFrame. Whether you're a newbie like our friend here or already a P

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pythonstring

How to get the position of a character in Python?

Published on September 2, 2023

🔎 How to Get the Position of a Character in Python? 🐍💻 Ever been stuck trying to figure out how to get the position of a character inside a string in Python? 🤔 Don't worry, you're not alone! It's a common challenge many developers face when manipulati

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nanpandaspython

pandas DataFrame: replace nan values with average of columns

Published on September 2, 2023

# 🐼 Pandas DataFrame: Replace NaN Values with Average of Columns If you've been working with pandas DataFrames, you might have encountered the issue of having NaN (Not a Number) values in your data. These NaN values can occur due to various reasons such

Cover Image for How to get rid of "Unnamed: 0" column in a pandas DataFrame read in from CSV file?
csvdataframepandaspython

How to get rid of "Unnamed: 0" column in a pandas DataFrame read in from CSV file?

Published on September 2, 2023

📝 Hello there readers! Are you tired of dealing with the pesky "Unnamed: 0" column that magically appears when you read a CSV into a pandas DataFrame? 🤔 Don't worry, you're not alone! It's a common issue that many pandas users face. But fear not, because

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dataframepandaspythonrename

Rename specific column(s) in pandas

Published on September 2, 2023

# Renaming Specific Column(s) in pandas: A Guide 🐼 🤔 Have you ever found yourself in a situation where you need to rename a specific column in your pandas DataFrame? Maybe you have a column header that doesn't quite capture the essence of the data it co

Cover Image for How do I convert a Pandas series or index to a NumPy array?
pandaspython

How do I convert a Pandas series or index to a NumPy array?

Published on September 2, 2023

🎉 The Easy Guide to Convert Pandas Series or Index to NumPy Array! 🚀 Are you struggling to convert your Pandas series or index to a NumPy array? 🤔 Don't worry, we’ve got you covered! In this super helpful guide, we'll address common issues, provide eas