【发布时间】：2022-01-11 18:02:44
【问题描述】：
我尝试使用 Anaconda Spyder 创建以下环境：
# -*- coding: utf-8 -*-
name:env_dash
dependencies:
- python=3.8.3
- pip
- pip:
- numpy==1.18.5
- pandas==1.0.5
- plotly==5.4.0
- dash==2.0.0
- gunicorn==20.1.0
但是当我尝试创建它时出现错误：
(base) PS D:\environments> conda env create -f Env_dash.yml
# >>>>>>>>>>>>>>>>>>>>>> ERROR REPORT <<<<<<<<<<<<<<<<<<<<<<
Traceback (most recent call last):
File "C:\Users\hugoa\anaconda3\lib\site-packages\conda\exceptions.py", line 1079, in __call__
return func(*args, **kwargs)
File "C:\Users\hugoa\anaconda3\lib\site-packages\conda_env\cli\main.py", line 80, in do_call
exit_code = getattr(module, func_name)(args, parser)
File "C:\Users\hugoa\anaconda3\lib\site-packages\conda_env\cli\main_create.py", line 79, in execute
spec = specs.detect(name=name, filename=expand(args.file),
File "C:\Users\hugoa\anaconda3\lib\site-packages\conda_env\specs\__init__.py", line 40, in detect
if spec.can_handle():
File "C:\Users\hugoa\anaconda3\lib\site-packages\conda_env\specs\yaml_file.py", line 18, in can_handle
self._environment = env.from_file(self.filename)
File "C:\Users\hugoa\anaconda3\lib\site-packages\conda_env\env.py", line 151, in from_file
return from_yaml(yamlstr, filename=filename)
File "C:\Users\hugoa\anaconda3\lib\site-packages\conda_env\env.py", line 136, in from_yaml
data = yaml_load_standard(yamlstr)
File "C:\Users\hugoa\anaconda3\lib\site-packages\conda\common\serialize.py", line 76, in yaml_load_standard
return yaml.load(string, Loader=yaml.Loader, version="1.2")
File "C:\Users\hugoa\anaconda3\lib\site-packages\ruamel_yaml\main.py", line 935, in load
return loader._constructor.get_single_data()
File "C:\Users\hugoa\anaconda3\lib\site-packages\ruamel_yaml\constructor.py", line 109, in get_single_data
node = self.composer.get_single_node()
File "C:\Users\hugoa\anaconda3\lib\site-packages\ruamel_yaml\composer.py", line 78, in get_single_node
document = self.compose_document()
File "C:\Users\hugoa\anaconda3\lib\site-packages\ruamel_yaml\composer.py", line 104, in compose_document
self.parser.get_event()
File "C:\Users\hugoa\anaconda3\lib\site-packages\ruamel_yaml\parser.py", line 163, in get_event
self.current_event = self.state()
File "C:\Users\hugoa\anaconda3\lib\site-packages\ruamel_yaml\parser.py", line 239, in parse_document_end
token = self.scanner.peek_token()
File "C:\Users\hugoa\anaconda3\lib\site-packages\ruamel_yaml\scanner.py", line 182, in peek_token
self.fetch_more_tokens()
File "C:\Users\hugoa\anaconda3\lib\site-packages\ruamel_yaml\scanner.py", line 282, in fetch_more_tokens
return self.fetch_value()
File "C:\Users\hugoa\anaconda3\lib\site-packages\ruamel_yaml\scanner.py", line 651, in fetch_value
raise ScannerError(
ruamel_yaml.scanner.ScannerError: mapping values are not allowed here
in "<unicode string>", line 3, column 13:
dependencies:
^ (line: 3)
$ C:\Users\hugoa\anaconda3\Scripts\conda-env-script.py create -f Env_dash.yml`
environment variables:
CIO_TEST=<not set> CONDA_AUTO_UPDATE_CONDA=false
CONDA_DEFAULT_ENV=base
CONDA_EXE=C:\Users\hugoa\anaconda3\Scripts\conda.exe
CONDA_PREFIX=C:\Users\hugoa\anaconda3
CONDA_PROMPT_MODIFIER=(base)
CONDA_PYTHON_EXE=C:\Users\hugoa\anaconda3\python.exe
CONDA_ROOT=C:\Users\hugoa\anaconda3
CONDA_SHLVL=1
HOMEPATH=\Users\hugoa
PATH=C:\Users\hugoa\anaconda3;C:\Users\hugoa\anaconda3\Library\mingw-w64\bi
n;C:\Users\hugoa\anaconda3\Library\usr\bin;C:\Users\hugoa\anaconda3\Li
brary\bin;C:\Users\hugoa\anaconda3\Scripts;C:\Users\hugoa\anaconda3\bi
n;C:\Users\hugoa\anaconda3;C:\Users\hugoa\anaconda3\Library\mingw-w64\
bin;C:\Users\hugoa\anaconda3\Library\usr\bin;C:\Users\hugoa\anaconda3\
Library\bin;C:\Users\hugoa\anaconda3\Scripts;C:\Users\hugoa\anaconda3\
bin;C:\Users\hugoa\anaconda3\condabin;C:\Program Files (x86)\Common
Files\Oracle\Java\javapath;C:\Program Files (x86)\Intel\iCLS
Client;C:\Program Files\Intel\iCLS Client;C:\WINDOWS\system32;C:\WINDO
WS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0
;C:\Program Files (x86)\Intel\Intel(R) Management Engine
Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine
Components\DAL;C:\Program Files (x86)\Intel\Intel(R) Management Engine
Components\IPT;C:\Program Files\Intel\Intel(R) Management Engine
Components\IPT;C:\WINDOWS\System32\OpenSSH;C:\Program Files
(x86)\dotnet;C:\Program Files\Intel\WiFi\bin;C:\Program Files\Common F
iles\Intel\WirelessCommon;C:\Users\hugoa\AppData\Local\Microsoft\Windo
wsApps;D:\Software-Hugo\Microsoft VS Code\bin;C:\src\flutter\bin;.
PSMODULEPATH=C:\Users\hugoa\Documents\WindowsPowerShell\Modules;C:\Program Files\Wi
ndowsPowerShell\Modules;C:\WINDOWS\system32\WindowsPowerShell\v1.0\Mod
ules
REQUESTS_CA_BUNDLE=<not set>
SSL_CERT_FILE=<not set>
VBOX_MSI_INSTALL_PATH=D:\Virtual box\
active environment : base
active env location : C:\Users\hugoa\anaconda3
shell level : 1
user config file : C:\Users\hugoa\.condarc populated config files : C:\Users\hugoa\.condarc
conda version : 4.8.3
conda-build version : 3.18.11
python version : 3.8.3.final.0
virtual packages :
base environment : C:\Users\hugoa\anaconda3 (writable)
channel URLs : https://repo.anaconda.com/pkgs/main/win-64
https://repo.anaconda.com/pkgs/main/noarch
https://repo.anaconda.com/pkgs/r/win-64
https://repo.anaconda.com/pkgs/r/noarch
https://repo.anaconda.com/pkgs/msys2/win-64
https://repo.anaconda.com/pkgs/msys2/noarch
package cache : C:\Users\hugoa\anaconda3\pkgs
C:\Users\hugoa\.conda\pkgs
C:\Users\hugoa\AppData\Local\conda\conda\pkgs
envs directories : C:\Users\hugoa\anaconda3\envs
C:\Users\hugoa\.conda\envs
C:\Users\hugoa\AppData\Local\conda\conda\envs
platform : win-64
user-agent : conda/4.8.3 requests/2.18.1 CPython/3.8.3 Windows/10 Windows/10.0.19041
administrator : False
netrc file : None
offline mode : False
An unexpected error has occurred. Conda has prepared the above report.
If submitted, this report will be used by core maintainers to improve future releases of conda.
以前有人解决过这个问题吗？
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标签： python anaconda yaml conda