Merge pull request #48 from pyupio/pombredanne-requirements-in

Add support for piptools requirements.in

Author: pombredanne

dparse/dependencies.py

@@ -132,7 +132,7 @@ def __init__(self, content, path=None, sha=None, file_type=None, marker=((), ())
                     self.parser = parser_class.SetupCfgParser
 
             elif path is not None:
-                if path.endswith(".txt"):
+                if path.endswith((".txt", ".in")):
                     self.parser = parser_class.RequirementsTXTParser
                 elif path.endswith(".yml"):
                     self.parser = parser_class.CondaYMLParser

tests/test_dependencies.py

@@ -133,6 +133,9 @@ def test_parser_class():
     dep_file = parse("", path="req.txt")
     assert isinstance(dep_file.parser, parser.RequirementsTXTParser)
 
+    dep_file = parse("", path="req.in")
+    assert isinstance(dep_file.parser, parser.RequirementsTXTParser)
+
     dep_file = parse("", file_type=filetypes.tox_ini)
     assert isinstance(dep_file.parser, parser.ToxINIParser)