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August 2, 2018 16:22
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Save cosmoscalibur/e96f053e0a3fc8301d12a9173c706831 to your computer and use it in GitHub Desktop.
This is a convenient way to install packages in all conda environments
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""" | |
This script help you to list your conda environments and install packages in multiples environments. | |
You need conda package manager installed (Anaconda/Miniconda) and Python Anaconda. | |
:Authors: | |
Edward Villegas-Pulgarin <cosmoscalibur at gmail dot com>. | |
""" | |
#%% | |
import subprocess as sub | |
#%% | |
def conda_env_list(): | |
p = sub.Popen("conda env list", shell=True, stdout=sub.PIPE, encoding="utf-8") | |
p.wait() | |
out = p.communicate()[0].splitlines() | |
envs = [out[line].split()[0] for line in range(2, len(out)-1)] | |
return envs | |
#%% | |
def conda_env_install(envs, packages, confirm=True, channel="default"): | |
TEMPLATE = "conda install {confirm} -c {channel} -n {env} {packages} " | |
if isinstance(envs, str): | |
envs = [envs] | |
if isinstance(packages, list): | |
packages = " ".join(packages) | |
if confirm == True: | |
confirm = "-y" | |
else: | |
confirm = "" | |
for env in envs: | |
cmd = TEMPLATE.format(confirm=confirm, packages=packages, \ | |
channel=channel, env=env) | |
p = sub.Popen(cmd, shell=True, stdout=sub.PIPE, encoding="utf-8") | |
p.wait() | |
print(p.communicate()[0]) | |
### Example (uncomment following lines and change packages) | |
#envs = conda_env_list() | |
#packages = ["git", "ffmpeg"] | |
#conda_env_install(envs, packages) |
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