# pars
A simple Rust CLI tool to extract Python function definitions from a `.py` file.
### Vision:
Build a tool that statically parses an entire codebase, giving relevant information like function definitions and heirarchy, the caller-calle relationship etc. A better developed version of the sidebar visible on right-side when you open a file on the github website is maybe a decent description.
## Install
```cargo install pars```
## Usage
```pars path/to/file.py```
## Example
```pars example.py ```
```
Analyzing file: /Users/***/cv/cv.py
Configuration: threads=8, block_size=16KB, cache=true, parallel_read=false
File size: 10311 bytes
Using cached parse results // or Cached parse results to: /Users/***/cv/cv.cache
Parsing completed in 351.917µs
Found 15 functions
Function Call Hierarchy:
========================================
└── chan_vese (line 210)
├── supported_float_type (line 10)
├── _cv_init_level_set (line 194)
│ ├── _cv_checkerboard (line 154)
│ ├── _cv_large_disk (line 168)
│ └── _cv_small_disk (line 181)
├── format_time (line 6)
├── _cv_energy (line 126)
│ ├── _cv_heavyside (line 78)
│ ├── _cv_difference_from_average_term (line 107)
│ │ └── _cv_calculate_averages (line 92)
│ └── _cv_edge_length_term (line 116)
│ └── _cv_delta (line 85)
├── _cv_calculate_variation (line 32)
└── _cv_reset_level_set (line 147)
Summary:
Total functions: 15
Root functions: 1
Orphan functions: 0
Total function calls: 14
```