我做了一些快速搜索，但实际上找不到我的问题的答案。
在创建新环境且未指定python版本时，anaconda是否默认为python的最新版本？
最后，我创建的每个环境都使用3.7.6。我不久前更新了anaconda，然后创建了一个新环境，当时是3.8.1。
做conda search python返回了此信息：
Loading channels: done
# Name Version Build Channel
python 2.7.12 0 conda-forge
python 2.7.12 1 conda-forge
python 2.7.12 2 conda-forge
python 2.7.13 1 conda-forge
python 2.7.13 h1b6d89f_16 pkgs/main
python 2.7.13 h9912b81_15 pkgs/main
python 2.7.13 hb034564_12 pkgs/main
python 2.7.14 0 conda-forge
python 2.7.14 1 conda-forge
python 2.7.14 2 conda-forge
python 2.7.14 3 conda-forge
python 2.7.14 4 conda-forge
python 2.7.14 5 conda-forge
python 2.7.14 h2765ee6_18 pkgs/main
python 2.7.14 h3e68818_15 pkgs/main
python 2.7.14 h4084c39_22 pkgs/main
python 2.7.14 h4a10d90_30 pkgs/main
python 2.7.14 h4a10d90_31 pkgs/main
python 2.7.14 h59f5a59_20 pkgs/main
python 2.7.14 h819644d_16 pkgs/main
python 2.7.14 h8c3f1cb_23 pkgs/main
python 2.7.15 0 conda-forge
python 2.7.15 h2880e7c_0 conda-forge
python 2.7.15 h2880e7c_1001 conda-forge
python 2.7.15 h2880e7c_1002 conda-forge
python 2.7.15 h2880e7c_1003 conda-forge
python 2.7.15 h2880e7c_1004 conda-forge
python 2.7.15 h2880e7c_1005 conda-forge
python 2.7.15 h2880e7c_1006 conda-forge
python 2.7.15 h2880e7c_1008 conda-forge
python 2.7.15 h2880e7c_1009 conda-forge
python 2.7.15 h2880e7c_2 pkgs/main
python 2.7.15 h2880e7c_3 pkgs/main
python 2.7.15 h2880e7c_4 pkgs/main
python 2.7.15 hcb6e200_15 pkgs/main
python 2.7.15 hcb6e200_5 pkgs/main
python 2.7.15 hcb6e200_7 pkgs/main
python 2.7.15 he216670_0 pkgs/main
python 2.7.16 hcb6e200_0 pkgs/main
python 2.7.17 h930f6bb_0 pkgs/main
python 3.4.5 0 conda-forge
python 3.4.5 1 conda-forge
python 3.4.5 2 conda-forge
python 3.5.1 0 conda-forge
python 3.5.1 1 conda-forge
python 3.5.2 0 conda-forge
python 3.5.2 1 conda-forge
python 3.5.2 2 conda-forge
python 3.5.2 3 conda-forge
python 3.5.2 4 conda-forge
python 3.5.2 5 conda-forge
python 3.5.3 0 conda-forge
python 3.5.3 1 conda-forge
python 3.5.3 2 conda-forge
python 3.5.3 3 conda-forge
python 3.5.4 0 conda-forge
python 3.5.4 1 conda-forge
python 3.5.4 2 conda-forge
python 3.5.4 3 conda-forge
python 3.5.4 h1357f44_23 pkgs/main
python 3.5.4 hc495aa9_21 pkgs/main
python 3.5.4 hd3c4935_11 pkgs/main
python 3.5.4 hdec4e59_20 pkgs/main
python 3.5.4 hedc2606_15 pkgs/main
python 3.5.5 0 conda-forge
python 3.5.5 1 conda-forge
python 3.5.5 h0c2934d_0 pkgs/main
python 3.5.5 h0c2934d_1 pkgs/main
python 3.5.5 h0c2934d_2 pkgs/main
python 3.5.5 he025d50_2 conda-forge
python 3.5.6 he025d50_0 pkgs/main
python 3.6.0a3 0 conda-forge
python 3.6.0a4 0 conda-forge
python 3.6.0b1 0 conda-forge
python 3.6.0b2 0 conda-forge
python 3.6.0b3 0 conda-forge
python 3.6.0b4 0 conda-forge
python 3.6.0rc1 0 conda-forge
python 3.6.0 0 conda-forge
python 3.6.0 1 conda-forge
python 3.6.0 2 conda-forge
python 3.6.1 0 conda-forge
python 3.6.1 1 conda-forge
python 3.6.1 2 conda-forge
python 3.6.1 3 conda-forge
python 3.6.2 0 conda-forge
python 3.6.2 h09676a0_15 pkgs/main
python 3.6.2 h6679aeb_11 pkgs/main
python 3.6.3 0 conda-forge
python 3.6.3 1 conda-forge
python 3.6.3 2 conda-forge
python 3.6.3 3 conda-forge
python 3.6.3 4 conda-forge
python 3.6.3 h210ce5f_2 pkgs/main
python 3.6.3 h3389d20_0 pkgs/main
python 3.6.3 h3b118a2_4 pkgs/main
python 3.6.3 h9e2ca53_1 pkgs/main
python 3.6.4 0 conda-forge
python 3.6.4 h0c2934d_2 pkgs/main
python 3.6.4 h0c2934d_3 pkgs/main
python 3.6.4 h6538335_0 pkgs/main
python 3.6.4 h6538335_1 pkgs/main
python 3.6.5 0 conda-forge
python 3.6.5 1 conda-forge
python 3.6.5 h0c2934d_0 pkgs/main
python 3.6.6 he025d50_0 conda-forge
python 3.6.6 hea74fb7_0 pkgs/main
python 3.6.7 h33f27b4_0 pkgs/main
python 3.6.7 h33f27b4_1 pkgs/main
python 3.6.7 h9f7ef89_2 pkgs/main
python 3.6.7 he025d50_1002 conda-forge
python 3.6.7 he025d50_1004 conda-forge
python 3.6.7 he025d50_1005 conda-forge
python 3.6.7 he025d50_1006 conda-forge
python 3.6.8 h9f7ef89_0 pkgs/main
python 3.6.8 h9f7ef89_1 pkgs/main
python 3.6.8 h9f7ef89_7 pkgs/main
python 3.6.9 h5500b2f_0 pkgs/main
python 3.6.10 h9f7ef89_0 pkgs/main
python 3.7.0 h1ce479f_0 conda-forge
python 3.7.0 hc182675_1 conda-forge
python 3.7.0 hc182675_1002 conda-forge
python 3.7.0 hc182675_1003 conda-forge
python 3.7.0 hc182675_1004 conda-forge
python 3.7.0 hc182675_1005 conda-forge
python 3.7.0 hc182675_1006 conda-forge
python 3.7.0 hea74fb7_0 pkgs/main
python 3.7.1 h33f27b4_3 pkgs/main
python 3.7.1 h33f27b4_4 pkgs/main
python 3.7.1 h8c8aaf0_6 pkgs/main
python 3.7.1 h9460c21_1002 conda-forge
python 3.7.1 h9460c21_1003 conda-forge
python 3.7.1 hc182675_1000 conda-forge
python 3.7.1 hc182675_1001 conda-forge
python 3.7.1 he44a216_5 pkgs/main
python 3.7.2 h8c8aaf0_0 pkgs/main
python 3.7.2 h8c8aaf0_10 pkgs/main
python 3.7.2 h8c8aaf0_2 pkgs/main
python 3.7.2 hb12ca83_0 conda-forge
python 3.7.3 h510b542_1 conda-forge
python 3.7.3 h8c8aaf0_0 pkgs/main
python 3.7.3 h8c8aaf0_1 pkgs/main
python 3.7.3 hb12ca83_0 conda-forge
python 3.7.4 h5263a28_0 pkgs/main
python 3.7.5 h8c8aaf0_0 pkgs/main
python 3.7.6 h5b45d93_1 conda-forge
python 3.7.6 h5b45d93_2 conda-forge
python 3.7.6 h60c2a47_2 pkgs/main
python 3.8.0 hc9e8b01_0 conda-forge
python 3.8.0 hc9e8b01_1 conda-forge
python 3.8.0 hc9e8b01_2 conda-forge
python 3.8.0 hc9e8b01_3 conda-forge
python 3.8.0 hc9e8b01_5 conda-forge
python 3.8.0 hff0d562_0 pkgs/main
python 3.8.0 hff0d562_1 pkgs/main
python 3.8.0 hff0d562_2 pkgs/main
python 3.8.1 h5fd99cc_1 pkgs/main
python 3.8.1 he1f5543_1 conda-forge
python 3.8.1 he1f5543_2 conda-forge
我知道我可以通过以下方式使用3.7创建新环境：
conda create --name test python=3.7 anaconda
但是每次都必须指定它很烦人。
是否可以在创建新环境时更改默认安装的anaconda版本？所以我不必指定它？
谢谢
答案 0 :(得分：0)
你可以做
Double.parseDouble()所以
conda config --add create_default_packages PACKAGENAME1 PACKAGENAME2