conda's not Python specific
MODIFY
tests/conda/requirements/README.rst
tests/conda/requirements/README.rst
-Python - Mixed Requirements
----------------------------
+Conda - Mixed Requirements
+--------------------------
An ``environment.yml`` takes precedence over ``requirements.txt``.
-To install files into a conda environment with pip, use the ``pip`` key in ``environment.yml``:
+To install Python packages into a conda environment with pip, use the ``pip`` key in ``environment.yml``:
.. sourcecode:: yaml

MODIFY
tests/conda/requirements/verify
tests/conda/requirements/verify
#!/usr/bin/env python
import sys
-assert sys.version_info[:2] == (3, 6)
+assert sys.version_info[:2] == (3, 6), sys.version
import numpy
try:
import there
except ImportError:
- print('ok')
+ pass
else:
raise Exception("'there' shouldn't have been installed from requirements.txt")

MODIFY
tests/conda/simple/README.rst
tests/conda/simple/README.rst
-Python - Conda Environment
---------------------------
+Conda Environment
+-----------------
Conda environments files may allow for more complex builds and dependencies. You
-can specify them in the standard YAML structure.
+can specify them in the standard `environment.yml` files.

MODIFY
tests/conda/simple/verify
tests/conda/simple/verify
#!/usr/bin/env python
import sys
-assert sys.version_info[:2] == (3, 6)
+assert sys.version_info[:2] == (3, 6), sys.version
import numpy

conda's not Python specific