6 examples of 'create conda environment with specific python version' in Python

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38def create_env(self, py, args):
39 if py:
40 args = ["--python=%s" % py] + args
41 subprocess.check_call(
42 [sys.executable, '-m', 'virtualenv', str(self.root)] + args,
43 )
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82def create_virtualenv(self, no_site_packages=True):
83 """Creates the virtual environment and installs PIP.
84
85 Creates the virtual environment and installs PIP only into the
86 virtual environment.
87 """
88 if not os.path.isdir(self.venv):
89 print 'Creating venv...',
90 if no_site_packages:
91 self.run_command(['virtualenv', '-q', '--no-site-packages',
92 self.venv])
93 else:
94 self.run_command(['virtualenv', '-q', self.venv])
95 print 'done.'
96 print 'Installing pip in venv...',
97 if not self.run_command(['tools/with_venv.sh', 'easy_install',
98 'pip>1.0']).strip():
99 self.die("Failed to install pip.")
100 print 'done.'
101 else:
102 print "venv already exists..."
103 pass
52def create_virtualenv():
53 "Check if a virtual env existis, if not, create one"
54 sys.stdout.write("Creation of Virtualenv starts.\n")
55 if 'VIRTUAL_ENV' not in os.environ:
56 if not os.access(VIRTUAL_ENV_NAME,os.F_OK):
57 sys.stdout.write('Virtualenv \"%s\" does not exist yet and will now be created.\n' %VIRTUAL_ENV_NAME)
58 #subprocess.call(["virtualenv", VIRTUAL_ENV_NAME, "--no-site-packages"])
59 subprocess.call(['virtualenv', VIRTUAL_ENV_NAME])
60 sys.stdout.write('Virtualenv \"%s\" is now created\n' %VIRTUAL_ENV_NAME)
61 else:
62 sys.stdout.write('Virtualenv \"%s\" already existed and will not be created.\n' %VIRTUAL_ENV_NAME)
63 else:
64 sys.stdout.write('Virtualenv \"%s\" already existed and will not be created.\n' %VIRTUAL_ENV_NAME)
14def test_create_uses_bash_and_sources_virtualenvwrapper(self, mock_subprocess, virtualenvs_folder):
15 v = Virtualenv("domain.com", "3.6")
16 v.create(nuke=False)
17 args, kwargs = mock_subprocess.check_call.call_args
18 command_list = args[0]
19 assert command_list[:2] == ["bash", "-c"]
20 assert command_list[2].startswith("source virtualenvwrapper.sh && mkvirtualenv")
82def activate_virtualenv(venv):
83 """Activate a virtualenv in the current Python process."""
84 with open(venv['activate_this']) as f:
85 exec(f.read(), dict(__file__=venv['activate_this']))
23@property
24def python(self):
25 return self.get_binary('python')

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