digdep 0.0.3

Analyze Python import dependencies.

DigDep

A lightweight Python dependency analyzer that scans Python projects and visualizes import relationships.

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Installation

pip install digdep

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Quick Start (CLI)

List all imported packages:

digdep packages ./myproject

Show the File → Dependency tree:

digdep file-tree ./myproject

Show the Dependency → File tree:

digdep dep-tree ./myproject

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Sample Output

File → Dependency Tree

Root (/projects/example)

├── main.py              → requests, pathlib
├── config.py            → json
│
├── modules/
│   ├── logger.py        → logging
│   ├── parser.py        → re, typing
│
└── utils/
    └── helpers.py       → functools

Dependency → File Tree

requests
├── main.py

re
├── modules/
│   └── parser.py

logging
├── modules/
│   └── logger.py

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Filtering

Filter dependencies by type.

Show only standard library imports:

digdep file-tree ./myproject --type stdlib

Show both standard library and third-party imports:

digdep file-tree ./myproject --type stdlib,third-party

Show only local imports:

digdep file-tree ./myproject --type local

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Ignoring Files and Directories

Skip directories or files while scanning:

digdep file-tree ./myproject --ignore venv __pycache__ tests

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Redirecting Output

Save the generated tree to a file:

digdep dep-tree ./myproject > dependencies.txt

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Commands

Command	Description
packages	List all imported packages
file-tree	Show the File → Dependency tree
dep-tree	Show the Dependency → File tree

Run digdep <command> --help for command-specific options.

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Using as a Python Library

from digdep import DepAnalyzer, DepType

analyzer = DepAnalyzer()

# Ignoring directories
analyzer.ignore([
    "__pycache__",
    "venv",
    "build",
    "tests"
])

analyzer.scan("./myproject")

# List imported packages
packages = analyzer.get_packages()

# Get the File -> Dependency tree
filedep_tree = analyzer.get_filedep_tree()

# Get the Dependency -> File tree
depfile_tree = analyzer.get_depfile_tree()

Filter dependencies by type:

from digdep import DepAnalyzer, DepType

analyzer = DepAnalyzer()
analyzer.scan("./myproject")

# Show only standard library imports
filedep_tree = analyzer.get_filedep_tree(
    filters=DepType.STDLIB
)

# Show standard library and third-party imports
depfile_tree = analyzer.get_depfile_tree(
    filters=DepType.STDLIB | DepType.THIRD_PARTY
)

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Roadmap

• Local module detection
• Dependency statistics
• JSON export
• Circular dependency detection
• Unused dependency detection

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Requirements

• Python 3.11+

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License

Released under the MIT License.

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