docker-library/docker-python — pull request #5 by saulshanabrook (2014-07-26 13:41:14+00:00)
Title: Add language environmental variables

If I do not set these variables, I get various unicode errors. Including when I try to do `pip install -e .` in my Dockerfile.

```
---> cb8d462c9cc4
Step 1 : ADD . /code/
---> 0c1373951289
Removing intermediate container f36f575d2409
Step 2 : WORKDIR /code
---> Running in 46417f28378e
---> cfcedd28f14e
Removing intermediate container 46417f28378e
Step 3 : RUN pip install -r requirements-testing.txt -e .
---> Running in 4608c7f74625
Obtaining file:///code
Running setup.py (path:/code/setup.py) egg_info for package from file:///code
Traceback (most recent call last):
File "", line 17, in
File "/code/setup.py", line 21, in
long_description=open('README.md').read(),
File "/usr/local/lib/python3.4/encodings/ascii.py", line 26, in decode
return codecs.ascii_decode(input, self.errors)[0]
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 9342: ordinal not in range(128)
Complete output from command python setup.py egg_info:
Traceback (most recent call last):

File "", line 17, in

File "/code/setup.py", line 21, in

long_description=open('README.md').read(),

File "/usr/local/lib/python3.4/encodings/ascii.py", line 26, in decode

return codecs.ascii_decode(input, self.errors)[0]

UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 9342: ordinal not in range(128)

----------------------------------------
Cleaning up...
Command python setup.py egg_info failed with error code 1 in /code
Storing debug log for failure in /.pip/pip.log
Service 'python' failed to build: The command [/bin/sh -c pip install -r requirements-testing.txt -e .] returned a non-zero code: 1
```