文章-用户中心-马春杰杰

济南养狗新规，金毛可以养了

2021年12月14日，济南召开了新规的说明会，上面提到重点区域禁养的犬只为：“肩高大于65厘米、体长大于100厘米” 这么看来，金毛应该不属于这个范围，一般金毛的身高是低于65厘米的，拉布拉多也是，这么看来，金毛和拉布拉多在济南是可以继续 […]

2022年07月2日

日常生活

目前可用的消息推送服务有哪些？

1 Server酱估计是最常用的服务了吧，之前一直免费，现在升级之后，免费版一天只能推送五条消息。不过很好用。 2 apprise 最近发现的一个很好的服务，整合了众多的软件接口，数量特别全。非常推荐使用。 https://github. […]

2022年06月29日

MacOS

Linux删除NTFS分区内文件时提示unable to find or create trash dirctory

新装了一个16T的硬盘，格式化为NTFS，并设置了自动挂载，读写都没问题，但是删除文件的时候提示：unable to find or create trash dirctory 这个问题主要是因为当前目录下少了回收站的文件夹，所以加上就行。 […]

2022年06月28日

Linux

CondaUpgradeError: This environment has previously been operated on by a conda version that’s newer

今天装环境的时候conda提示：

Solving environment: failed

CondaUpgradeError: This environment has previously been operated on by a conda version that's newer
than the conda currently being used. A newer version of conda is required.
  target environment location: /home/ubuntu/anaconda3/envs/detect
  current conda version: 4.5.12
  minimum conda version: 4.12

Update conda and try again.
    $ conda install -p "/home/ubuntu/anaconda3" "conda>=4.12"

Solving environment: failed

CondaUpgradeError: This environment has previously been operated on by a conda version that's newer

than the conda currently being used. A newer version of conda is required.

target environment location: /home/ubuntu/anaconda3/envs/detect

current conda version: 4.5.12

minimum conda version: 4.12

Update conda and try again.

$ conda install -p "/home/ubuntu/anaconda3" "conda>=4.12"

最新的anaconda安装包是2018年发布的，自带的conda版本是4.5.11，很明显版本有点低，所以我们需要手动升级，打开下面这个网站 […]

2022年06月25日

Linux

TypeError: ‘<' not supported between instances of 'str' and 'NoneType'

这个问题一般出现在升级conda版本之后，可以见该问题：此时就可能会出现：

# >>>>>>>>>>>>>>>>>>>>>> ERROR REPORT <<<<<<<<<<<<<<<<<<<<<<

    Traceback (most recent call last):
      File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/exceptions.py", line 1001, in __call__
        return func(*args, **kwargs)
      File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/cli/main.py", line 84, in _main
        exit_code = do_call(args, p)
      File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/cli/conda_argparse.py", line 81, in do_call
        exit_code = getattr(module, func_name)(args, parser)
      File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/cli/main_list.py", line 142, in execute
        show_channel_urls=context.show_channel_urls)
      File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/cli/main_list.py", line 80, in print_packages
        show_channel_urls=show_channel_urls)
      File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/cli/main_list.py", line 45, in list_packages
        installed = sorted(PrefixData(prefix, pip_interop_enabled=True).iter_records(),
      File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/core/prefix_data.py", line 116, in iter_records
        return itervalues(self._prefix_records)
      File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/core/prefix_data.py", line 145, in _prefix_records
        return self.__prefix_records or self.load() or self.__prefix_records
      File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/core/prefix_data.py", line 69, in load
        self._load_site_packages()
      File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/core/prefix_data.py", line 258, in _load_site_packages
        python_record = read_python_record(self.prefix_path, af, python_pkg_record.version)
      File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/gateways/disk/read.py", line 253, in read_python_record
        paths_tups = pydist.get_paths()
      File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/common/pkg_formats/python.py", line 267, in get_paths
        records = sorted(concatv(records, ((pf, None, None) for pf in missing_pyc_files)))
    TypeError: '<' not supported between instances of 'str' and 'NoneType'

`$ /home/ubuntu/anaconda3/bin/conda list`

  environment variables:
                ALL_PROXY=<set>
                 CIO_TEST=<not set>
        CONDA_DEFAULT_ENV=detect
                CONDA_EXE=/home/ubuntu/anaconda3/bin/conda
CONDA_MKL_INTERFACE_LAYER_BACKUP=
             CONDA_PREFIX=/home/ubuntu/anaconda3/envs/detect
           CONDA_PREFIX_1=/home/ubuntu/anaconda3
    CONDA_PROMPT_MODIFIER=(detect)
         CONDA_PYTHON_EXE=/home/ubuntu/anaconda3/bin/python
               CONDA_ROOT=/home/ubuntu/anaconda3
              CONDA_SHLVL=2
       CPLUS_INCLUDE_PATH=:/home/ubuntu/bigdisk/part1/gsl2.4/include:/home/ubuntu/bigdisk/part1/
                          gsl2.4/include:/home/ubuntu/bigdisk/part1/gsl2.4/include:/home/ubuntu/
                          bigdisk/part1/gsl2.4/include
                CUDA_PATH=/home/ubuntu/anaconda3/envs/detect
           C_INCLUDE_PATH=:/home/ubuntu/bigdisk/part1/gsl2.4/include:/home/ubuntu/bigdisk/part1/
                          gsl2.4/include:/home/ubuntu/bigdisk/part1/gsl2.4/include:/home/ubuntu/
                          bigdisk/part1/gsl2.4/include
       GLADE_CATALOG_PATH=:
        GLADE_MODULE_PATH=:
        GLADE_PIXMAP_PATH=:
          LD_LIBRARY_PATH=/usr/local/cuda-11.2/lib64:::/home/ubuntu/bigdisk/part1/gsl2.4/lib::/h
                          ome/ubuntu/bigdisk/part1/gsl2.4/lib::/home/ubuntu/bigdisk/part1/gsl2.4
                          /lib
             LIBRARY_PATH=::/home/ubuntu/bigdisk/part1/gsl2.4/lib::/home/ubuntu/bigdisk/part1/gs
                          l2.4/lib::/home/ubuntu/bigdisk/part1/gsl2.4/lib::/home/ubuntu/bigdisk/
                          part1/gsl2.4/lib
                     PATH=/home/ubuntu/anaconda3/envs/detect/bin:/home/ubuntu/bin:/home/ubuntu/.
                          local/bin:/usr/local/cuda-11.2/bin:/home/ubuntu/anaconda3/bin:/usr/loc
                          al/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/l
                          ocal/games:/snap/bin
       REQUESTS_CA_BUNDLE=<not set>
            SSL_CERT_FILE=<not set>

     active environment : detect
    active env location : /home/ubuntu/anaconda3/envs/detect
            shell level : 2
       user config file : /home/ubuntu/.condarc
 populated config files : /home/ubuntu/.condarc
          conda version : 4.6.1
    conda-build version : 3.15.1
         python version : 3.7.0.final.0
       base environment : /home/ubuntu/anaconda3  (writable)
           channel URLs : http://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/linux-64
                          http://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/noarch
                          http://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64
                          http://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/noarch
                          http://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/linux-64
                          http://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/noarch
                          http://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/linux-64
                          http://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/noarch
          package cache : /home/ubuntu/anaconda3/pkgs
                          /home/ubuntu/.conda/pkgs
       envs directories : /home/ubuntu/anaconda3/envs
                          /home/ubuntu/.conda/envs
               platform : linux-64
             user-agent : conda/4.6.1 requests/2.19.1 CPython/3.7.0 Linux/4.15.0-142-generic ubuntu/16.04.5 glibc/2.27
                UID:GID : 1000:1000
             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.
Would you like conda to send this report to the core maintainers?

# >>>>>>>>>>>>>>>>>>>>>> ERROR REPORT <<<<<<<<<<<<<<<<<<<<<<

Traceback (most recent call last):

File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/exceptions.py", line 1001, in __call__

return func(*args, **kwargs)

File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/cli/main.py", line 84, in _main

exit_code = do_call(args, p)

File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/cli/conda_argparse.py", line 81, in do_call

exit_code = getattr(module, func_name)(args, parser)

File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/cli/main_list.py", line 142, in execute

show_channel_urls=context.show_channel_urls)

File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/cli/main_list.py", line 80, in print_packages

show_channel_urls=show_channel_urls)

File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/cli/main_list.py", line 45, in list_packages

installed = sorted(PrefixData(prefix, pip_interop_enabled=True).iter_records(),

File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/core/prefix_data.py", line 116, in iter_records

return itervalues(self._prefix_records)

File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/core/prefix_data.py", line 145, in _prefix_records

return self.__prefix_records or self.load() or self.__prefix_records

File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/core/prefix_data.py", line 69, in load

self._load_site_packages()

File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/core/prefix_data.py", line 258, in _load_site_packages

python_record = read_python_record(self.prefix_path, af, python_pkg_record.version)

File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/gateways/disk/read.py", line 253, in read_python_record

paths_tups = pydist.get_paths()

File "/home/ubuntu/anaconda3/lib/python3.7/site-packages/conda/common/pkg_formats/python.py", line 267, in get_paths

records = sorted(concatv(records, ((pf, None, None) for pf in missing_pyc_files)))

TypeError: '<' not supported between instances of 'str' and 'NoneType'

`$ /home/ubuntu/anaconda3/bin/conda list`

environment variables:

ALL_PROXY=<set>

CIO_TEST=<not set>

CONDA_DEFAULT_ENV=detect

CONDA_EXE=/home/ubuntu/anaconda3/bin/conda

CONDA_MKL_INTERFACE_LAYER_BACKUP=

CONDA_PREFIX=/home/ubuntu/anaconda3/envs/detect

CONDA_PREFIX_1=/home/ubuntu/anaconda3

CONDA_PROMPT_MODIFIER=(detect)

CONDA_PYTHON_EXE=/home/ubuntu/anaconda3/bin/python

CONDA_ROOT=/home/ubuntu/anaconda3

CONDA_SHLVL=2

CPLUS_INCLUDE_PATH=:/home/ubuntu/bigdisk/part1/gsl2.4/include:/home/ubuntu/bigdisk/part1/

gsl2.4/include:/home/ubuntu/bigdisk/part1/gsl2.4/include:/home/ubuntu/

bigdisk/part1/gsl2.4/include

CUDA_PATH=/home/ubuntu/anaconda3/envs/detect

C_INCLUDE_PATH=:/home/ubuntu/bigdisk/part1/gsl2.4/include:/home/ubuntu/bigdisk/part1/

gsl2.4/include:/home/ubuntu/bigdisk/part1/gsl2.4/include:/home/ubuntu/

bigdisk/part1/gsl2.4/include

GLADE_CATALOG_PATH=:

GLADE_MODULE_PATH=:

GLADE_PIXMAP_PATH=:

LD_LIBRARY_PATH=/usr/local/cuda-11.2/lib64:::/home/ubuntu/bigdisk/part1/gsl2.4/lib::/h

ome/ubuntu/bigdisk/part1/gsl2.4/lib::/home/ubuntu/bigdisk/part1/gsl2.4

/lib

LIBRARY_PATH=::/home/ubuntu/bigdisk/part1/gsl2.4/lib::/home/ubuntu/bigdisk/part1/gs

l2.4/lib::/home/ubuntu/bigdisk/part1/gsl2.4/lib::/home/ubuntu/bigdisk/

part1/gsl2.4/lib

PATH=/home/ubuntu/anaconda3/envs/detect/bin:/home/ubuntu/bin:/home/ubuntu/.

local/bin:/usr/local/cuda-11.2/bin:/home/ubuntu/anaconda3/bin:/usr/loc

al/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/l

ocal/games:/snap/bin

REQUESTS_CA_BUNDLE=<not set>

SSL_CERT_FILE=<not set>

active environment : detect

active env location : /home/ubuntu/anaconda3/envs/detect

shell level : 2

user config file : /home/ubuntu/.condarc

populated config files : /home/ubuntu/.condarc

conda version : 4.6.1

conda-build version : 3.15.1

python version : 3.7.0.final.0

base environment : /home/ubuntu/anaconda3 (writable)

channel URLs : http://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/linux-64

http://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/noarch

http://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64

http://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/noarch

http://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/linux-64

http://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/noarch

http://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/linux-64

http://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/noarch

package cache : /home/ubuntu/anaconda3/pkgs

/home/ubuntu/.conda/pkgs

envs directories : /home/ubuntu/anaconda3/envs

/home/ubuntu/.conda/envs

platform : linux-64

user-agent : conda/4.6.1 requests/2.19.1 CPython/3.7.0 Linux/4.15.0-142-generic ubuntu/16.04.5 glibc/2.27

UID:GID : 1000:1000

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.

Would you like conda to send this report to the core maintainers?

这种一般是升级版本的时候一次性跳过太多了，例如升级前是4.5.11，那么最好是升级4.5.xx版 […]

2022年06月24日

Linux

一些手机扫描软件的效果对比

最近需要扫描一些文档，在手头没有扫描仪的情况下，只能用手机进行扫描。其实目前一些软件都挺不错的，但是各有各的优点，我最近测了一些，现在整理一下供以后自己使用。这是原图，点击查看。 1 扫描全能王鼎鼎有名的软件，收费，不过免费版够用，只是 […]

2022年06月21日

教程

已经使用授权码仍然提示无法验证帐户名或密码。

mac自带的邮件客户端有个bug，那就是在添加账户的时候，即使已经添加了授权码，仍然会提示：无法验证帐户名或密码。主要是有以下两个可能： 1，复制授权码的时候把空格也复制了，建议可以手动打 2，这是最坑爹的，在添加账户的时候，千万不要点登 […]

2022年06月16日

MacOS

mac自带的邮件客户端占用内存和CPU的几个解决方案

这个现象的原因貌似有多个，汇总如下： 1，有人说是因为adguard for mac的过滤原因，建议手动将邮件客户端排除在过滤列表，或者直接删除该软件 2，按照如下步骤：关闭iCloud同步 System Preferences-> […]

2022年06月15日

MacOS

macOS如何设置一个窗口跨两个屏幕？

默认的窗口是只能在一个屏幕中显示的，一般来说，哪个屏幕中窗口的面积大，这个窗口就会在哪个屏幕中显示。这对于Windows的小伙伴来说可能很别扭，解决方法如下：打开系统偏好设置，找到调度中心：去掉勾选“显示器具有单独的空间” 然后重启或 […]

2022年06月13日

MacOS

Linux下批量解压时：filename not matched

当目录下有多个zip文件的时候，我们想批量解压这些文件，可能会出现错误：

ubuntu@part2:~/16T/mcj/$ unzip *.zip
Archive:  annotations-20220607T150243Z-001.zip
caution: filename not matched:  test2017-20220607T150425Z-001.zip
caution: filename not matched:  train2017.zip
caution: filename not matched:  val2017-20220607T085039Z-001.zip