I will clean and preprocess your dataset with python pandas

Nelly S

Czech Republic

I speak English, Czech, German

Data Analyst, Python, SQL, Data Cleaning and Visualization

Hi! I'm a Data Analyst and Computer Science student specializing in Artificial Intelligence. I work with Python, SQL and data analysis to turn raw data into clear, useful insights. I can help with da...
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About this Gig

I will clean and preprocess your dataset using Python and Pandas.


I can help you turn messy, inconsistent, or incomplete data into a clean and ready-to-use dataset.


My services may include:

  • removing duplicate records
  • handling missing values
  • correcting inconsistent formats
  • fixing data types
  • cleaning text and categorical values
  • standardizing column names and values
  • preparing data for analysis or machine learning
  • basic data validation and quality checks


I can work with CSV, Excel, and other tabular datasets.


You will receive a cleaned dataset and, when needed, a clear summary of the changes made.


Please contact me before ordering if your dataset is large, complex, or requires custom preprocessing.

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clean and preprocess your dataset with python pandas
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