def from_file(filename):
url_scheme = filename.split("://", 1)[0]
if url_scheme in CONDA_SESSION_SCHEMES:
yamlstr = download_text(filename)
elif not os.path.exists(filename):
raise exceptions.EnvironmentFileNotFound(filename)
else:
with open(filename, 'r') as fp:
yamlstr = fp.read()
return from_yaml(yamlstr, filename=filename)
def from_file(filename):
url_scheme = filename.split("://", 1)[0]
if url_scheme in CONDA_SESSION_SCHEMES:
yamlstr = download_text(filename)
elif not os.path.exists(filename):
raise EnvironmentFileNotFound(filename)
else:
with open(filename, 'rb') as fp:
yamlb = fp.read()
try:
yamlstr = yamlb.decode('utf-8')
except UnicodeDecodeError:
yamlstr = yamlb.decode('utf-16')
return from_yaml(yamlstr, filename=filename)