PyStemmer

v3.1.0 suspicious
5.0
Medium Risk

Snowball stemming algorithms, for information retrieval

🤖 AI Analysis

Final verdict: SUSPICIOUS

The package shows signs of obfuscation, which could be used to hide malicious behavior, despite having low risks in other categories such as network and shell execution.

  • High obfuscation risk
  • Single package maintainer
Per-check LLM notes
  • Network: No network calls are expected and normal for PyStemmer as it is primarily a stemming library.
  • Shell: No shell execution is expected and normal for PyStemmer as it does not require system-level operations.
  • Obfuscation: The observed patterns suggest an attempt to obfuscate code, likely to hinder readability and reverse engineering.
  • Credentials: No clear indicators of credential harvesting are present.
  • Metadata: The maintainer has only one package, which might indicate a new or less active account, raising some suspicion but not enough to conclusively label it as malicious.

🔬 Heuristic Checks

Outbound Network Calls

No suspicious network call patterns found

Code Obfuscation score 10.0

Found 5 obfuscation pattern(s)

  • mmer(self): Stemmer = __import__('Stemmer') return Stemmer def get_stemmer(self, lang):
  • d = b' '.join([ b'\xd1\x81\xd0\xbe\xd0\xb2\xd0\xb5\xd1\x80\xd1\x88\xd0\xb0\xd1\x82\xd1\x8c', b'\xd1\x86\xd0\xb8\xd0\xba\xd0\xbb',
  • 0\xba\xd0\xbb', b'\xd1\x80\xd0\xb0\xd0\xb7\xd0\xb2\xd0\xb8\xd1\x82\xd0\xb8\xd1\x8f' ]).decode('utf-8') stem = b' '.join([
  • m = b' '.join([ b'\xd1\x81\xd0\xbe\xd0\xb2\xd0\xb5\xd1\x80\xd1\x88\xd0\xb0\xd1\x82\xd1\x8c', b'\xd1\x86\xd0\xb8\xd0\xba\xd0\xbb',
  • 0\xba\xd0\xbb', b'\xd1\x80\xd0\xb0\xd0\xb7\xd0\xb2\xd0\xb8\xd1\x82' ]).decode('utf-8') self.assertEqual(se
Shell / Subprocess Execution

No shell execution patterns detected

Credential Harvesting

No credential harvesting patterns detected

Typosquatting

No typosquatting candidates detected

Registered Email Domain

Email domain looks legitimate: tartarus.org

Suspicious Page Links

All external links appear legitimate

Git Repository History

Repository snowballstem/pystemmer appears legitimate

Maintainer History score 2.0

1 maintainer concern(s) found

  • Author "Richard Boulton" appears to have only 1 package on PyPI (new or inactive account)
Known CVE Vulnerabilities

No known vulnerabilities found in OSV database.

💡 AI App Starter Prompt

Use this prompt to build a project with PyStemmer
Create a command-line tool called 'TextSimplifier' using Python and the PyStemmer package. This tool aims to simplify text by reducing words to their base or root form, which is particularly useful for information retrieval and natural language processing tasks. The goal is to provide users with a simplified version of any input text, making it easier to understand and process.

### Key Features:
1. **Input Text Handling**: Allow users to input a string of text via the command line.
2. **Stemming Algorithm Selection**: Provide options for different stemming algorithms supported by PyStemmer, such as English, German, Danish, Dutch, Finnish, French, Italian, Romanian, Russian, Spanish, Swedish, and Turkish.
3. **Output Simplified Text**: Display the simplified text on the console after applying the selected stemming algorithm.
4. **File Processing**: Implement functionality to read from and write to files, allowing users to process large documents.
5. **GUI Option**: Optionally, develop a simple graphical user interface (using Tkinter) for those who prefer a visual interface over the command line.
6. **Help and Usage Information**: Include a help option that explains how to use the tool and its various commands.

### How PyStemmer is Utilized:
- **Importing PyStemmer**: Begin by installing PyStemmer if not already installed (`pip install pystemmer`). Import the necessary modules in your Python script.
- **Choosing a Stemming Algorithm**: Use PyStemmer's ability to handle multiple languages by selecting an appropriate stemmer based on user input. For example, for English text, you would use `EnglishStemmer()` from PyStemmer.
- **Processing Input**: Take the user-provided text or file content, apply the chosen stemming algorithm, and output the simplified text.
- **Error Handling**: Ensure the program handles errors gracefully, such as invalid inputs or unsupported language selections.

This project will demonstrate the practical application of PyStemmer in simplifying text data, showcasing its utility in preprocessing steps for various NLP tasks.