language/python: bug fix

Fixes a bug introduced in 09570fc7a66af8c43626a869888ebc484745c587.
This commit is contained in:
Carlo Cabrera 2021-09-22 20:30:32 +08:00
parent 64b6e25010
commit 797c77761a
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@ -175,6 +175,7 @@ module Language
# case where it's not clear whether python or python@x.y should be the # case where it's not clear whether python or python@x.y should be the
# default guess. # default guess.
def virtualenv_install_with_resources(using: nil, system_site_packages: true) def virtualenv_install_with_resources(using: nil, system_site_packages: true)
python = using
if python.nil? if python.nil?
wanted = python_names.select { |py| needs_python?(py) } wanted = python_names.select { |py| needs_python?(py) }
raise FormulaUnknownPythonError, self if wanted.empty? raise FormulaUnknownPythonError, self if wanted.empty?