Fix parsing of outline tables

news/2971.bugfix

@@ -0,0 +1 @@
+Fix parsing of outline tables.

pipenv/project.py

@@ -477,14 +477,15 @@ def _parse_pipfile(self, contents):
  # Convert things to inline tables — fancy :)
  if hasattr(data[section][package], "keys"):
  _data = data[section][package]
- data[section][package] = toml._get_empty_inline_table(dict)
+ data[section][package] = toml.TomlDecoder().get_empty_inline_table()
  data[section][package].update(_data)
+ toml_encoder = toml.TomlEncoder(preserve=True)
  # We lose comments here, but it's for the best.)
  try:
- return contoml.loads(toml.dumps(data, preserve=True))
+ return contoml.loads(toml.dumps(data, encoder=toml_encoder))
 
  except RuntimeError:
- return toml.loads(toml.dumps(data, preserve=True))
+ return toml.loads(toml.dumps(data, encoder=toml_encoder))
 
  else:
  # Fallback to toml parser, for large files.
@@ -673,7 +674,7 @@ def write_toml(self, data, path=None):
  # Convert things to inline tables — fancy :)
  if hasattr(data[section][package], "keys"):
  _data = data[section][package]
- data[section][package] = toml._get_empty_inline_table(dict)
+ data[section][package] = toml.TomlDecoder().get_empty_inline_table()
  data[section][package].update(_data)
  formatted_data = toml.dumps(data).rstrip()
 

tests/integration/test_install_basic.py

@@ -232,6 +232,31 @@ def test_alternative_version_specifier(PipenvInstance, pypi):
  assert c.return_code == 0
 
 
+@pytest.mark.run
+@pytest.mark.alt
+@flaky
+def test_outline_table_specifier(PipenvInstance, pypi):
+ with PipenvInstance(pypi=pypi) as p:
+ with open(p.pipfile_path, "w") as f:
+ contents = """
+[packages.requests]
+version = "*"
+ """.strip()
+ f.write(contents)
+
+ c = p.pipenv("install")
+ assert c.return_code == 0
+
+ assert "requests" in p.lockfile["default"]
+ assert "idna" in p.lockfile["default"]
+ assert "urllib3" in p.lockfile["default"]
+ assert "certifi" in p.lockfile["default"]
+ assert "chardet" in p.lockfile["default"]
+
+ c = p.pipenv('run python -c "import requests; import idna; import certifi;"')
+ assert c.return_code == 0
+
+
 @pytest.mark.bad
 @pytest.mark.install
 def test_bad_packages(PipenvInstance, pypi):