# Data Science Helpers

## AWS Handler

AWSHandler es un wrapper para funcionalidades de aws. Autentica automaticamente tomando las credenciales desde el clipboard (solo tienen que copiarlas desde Get credentials --> Command Line or Programatic Access --> Copy Credentials) y luego borra el clipboard

## Instalacion

```python
!pip install m-data-science-helpers
```

## Ejemplo de uso

```python
from m_data_science_helpers.aws_utils import AWSHandler

# Con las credenciales en clipboard, crear una instancia de AWSHandler (podes obtenerlas desde desde Command Line or Programatic Access)
aws_handler = AWSHandler()
```
### Consultar datos usando Athena
```python
sql = "SELECT * FROM mi_base_de_datos.mi_tabla LIMIT 10"
database = "mi_base_de_datos"
result_df = aws_handler.query(sql, database)
print(result_df)
```
### Listar tablas y vistas en una base de datos
```python
database_info = aws_handler.list_tables("mi_base_de_datos")
print(database_info)
```
### Listar todas las bases de datos
```python
databases = aws_handler.list_data_sources()
print(databases)
```
### Guardar un DataFrame en S3
```python
aws_handler.save_df(df, 'mi_bucket', 'filename.parquet', file_format='parquet')
```
### Cargar un DataFrame desde S3
```python
loaded_df = aws_handler.load_df('mi_bucket', 'filename.parquet')
print(loaded_df)
```
### Listar todos los buckets disponibles
```python
aws_handler.list_all_buckets()
```
### Listar objetos en una carpeta específica de un bucket de S3
```python
aws_handler.list_bucket("mi_bucket", "prefijo_carpeta/")
```


Helpers for AWS most common operations. Includes clipboard auth. 

Socket Acquires Coana to Bring Reachability Analysis to Every Appsec Team

m-data-science-helpers

Helpers for AWS most common operations. Includes clipboard auth

polybius666

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Bad semver

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Bidirectional unicode control characters

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What is bin script confusion?

Bin script confusion

Semantic versions published out of chronological order.

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Chronological version anomaly

Project maintainer's SSH key has been compromised.

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Compromised SSH key

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Title

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Debug access

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Deprecated

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Deprecated license

Package name is similar to other popular packages and may not be the package you want.

What is a typosquat?

Possible typosquat attack

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Dynamic require

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Empty package

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Name

Extraneous dependency

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File dependency

Accesses the file system, and could potentially read sensitive data.

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Filesystem access

Package has a dependency with a floating version range. This can cause issues if the dependency publishes a new major version.

What are wildcard dependencies?

Wildcard dependency

Contains a dependency which resolves to a remote git URL. Dependencies fetched from git URLs are not immutable and can be used to inject untrusted code or reduce the likelihood of a reproducible install.

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Git dependency

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GitHub dependency

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AI-detected potential security risk

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Native code

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High entropy strings

Contains unicode homoglyphs which can be used in supply chain confusion attacks.

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Unicode homoglyphs

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HTTP dependency

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Install scripts

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Invalid manifest file

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Invisible chars

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License change

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This package is not allowed per your license policy. Review the package's license to ensure compliance.

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License Policy Violation

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What's wrong with long strings?

Long strings

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Major refactor

This package is malware. We have asked the package registry to remove it.

What is known malware?

Known malware

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Manifest confusion

Contains a medium severity Common Vulnerability and Exposure (CVE).

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Medium CVE

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Low CVE

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(Experimental) A package's licensing information has fine-grained problems.

Misc. License Issues

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Modified license exception

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Modified license

What is network access?

Network access

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What is new author?

New author

Package does not specify a list of contributors or an author in package.json.

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No contributors or author data

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No bug tracker

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No repository

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What does no tests mean?

No tests

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m-data-science-helpers

Data Science Helpers

AWS Handler

Instalacion

Ejemplo de uso

Consultar datos usando Athena

Listar tablas y vistas en una base de datos

Listar todas las bases de datos

Guardar un DataFrame en S3

Cargar un DataFrame desde S3

Listar todos los buckets disponibles

Listar objetos en una carpeta específica de un bucket de S3

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