gemfileparser2

0.9.4 verified Fri May 01 auth: no python

Parse Ruby Gemfile, .gemspec and Cocoapod .podspec files using Python. Current version 0.9.4, requires Python >=3.7. Maintenance cadence is sporadic.

pip install gemfileparser2

Common errors

error ModuleNotFoundError: No module named 'gemfileparser' ↓

cause Package renamed to gemfileparser2 in v0.9.0.

fix

Install gemfileparser2 and import from gemfileparser2.

error AttributeError: 'str' object has no attribute 'read' ↓

cause Passing a file path string to parse() instead of file contents.

fix

Open the file and read its content: open('Gemfile').read()

error gemfileparser2.exceptions.ParseError: Expected ... ↓

cause Malformed Gemfile content (e.g., syntax error in Ruby source).

fix

Ensure the Gemfile is valid Ruby syntax.

Warnings

breaking The package was renamed from gemfileparser to gemfileparser2 in v0.9.0. All imports must be updated. ↓

fix Change 'from gemfileparser import ...' to 'from gemfileparser2 import ...'

gotcha The parse() method accepts plain text string, not a file path. Passing a file path will fail silently or raise an error. ↓

fix Read the file content with open() and pass the string to parse().

deprecated The old module 'gemfileparser' was restored in v0.9.3 for compatibility but may be removed in future releases. ↓

fix Use 'gemfileparser2' instead of 'gemfileparser'.

Imports

GemfileParser
wrong
```
from gemfileparser import GemfileParser
```
correct
```
from gemfileparser2 import GemfileParser
```
Prior to v0.9.0 the package was named gemfileparser, renamed to avoid conflict.

Quickstart

Read and parse a Ruby Gemfile.

from gemfileparser2 import GemfileParser
import os

# Parse a Gemfile
with open('Gemfile', 'r') as f:
    content = f.read()
parser = GemfileParser().parse(content)
print(parser.dependencies)