Unknown encoding error (cp65001) in windows exe version

DVC version: dvc-0.41.3.exe windows exe

Error message:

C:\Users\LexSong> dvc

C:\PROGRA~2\DATAVE~1\aliyunsdkcore\vendored\requests\packages\urllib3\contrib\socks.py:37: DependencyWarning: SOCKS support in urllib3 requires the installation of optional dependencies: specifically, PySocks.  For more information, see https://urllib3.readthedocs.io/en/latest/contrib.html#socks-proxies
Traceback (most recent call last):
  File "logging\__init__.py", line 868, in emit
  File "logging\__init__.py", line 741, in format
  File "dvc\logger.py", line 51, in format
  File "dvc\logger.py", line 149, in _progress_aware
  File "dvc\progress.py", line 36, in clearln
  File "dvc\progress.py", line 117, in _print
  File "site-packages\colorama\ansitowin32.py", line 41, in write
  File "site-packages\colorama\ansitowin32.py", line 162, in write
  File "site-packages\colorama\ansitowin32.py", line 187, in write_and_convert
  File "site-packages\colorama\ansitowin32.py", line 195, in write_plain_text
LookupError: unknown encoding: cp65001
Logged from file cli.py, line 83
Traceback (most recent call last):
  File "logging\__init__.py", line 868, in emit
  File "logging\__init__.py", line 741, in format
  File "dvc\logger.py", line 51, in format
  File "dvc\logger.py", line 149, in _progress_aware
  File "dvc\progress.py", line 36, in clearln
  File "dvc\progress.py", line 117, in _print
  File "site-packages\colorama\ansitowin32.py", line 41, in write
  File "site-packages\colorama\ansitowin32.py", line 162, in write
  File "site-packages\colorama\ansitowin32.py", line 187, in write_and_convert
  File "site-packages\colorama\ansitowin32.py", line 195, in write_plain_text
LookupError: unknown encoding: cp65001
Logged from file main.py, line 48

There is an encoding error in colorama when the code page is cp65001(UTF-8). There is no issue when I install with pip install on Anaconda.

[LexSong]

Thank you! I can confirm this issue have been fixed in 0.50.1 released exe.

[LexSong]

By the way, my anaconda environment is here:

name: dvc
channels:
  - defaults
  - conda-forge
dependencies:
  - asn1crypto=0.24.0=py37_0
  - ca-certificates=2019.5.15=0
  - certifi=2019.6.16=py37_0
  - cffi=1.12.3=py37h7a1dbc1_0
  - cryptography=2.7=py37h7a1dbc1_0
  - dulwich=0.19.11=py37hfa6e2cd_0
  - idna=2.8=py37_0
  - openssl=1.1.1c=he774522_1
  - pip=19.1.1=py37_0
  - pycparser=2.19=py37_0
  - pyopenssl=19.0.0=py37_0
  - pysocks=1.7.0=py37_0
  - python=3.7.3=h8c8aaf0_1
  - setuptools=41.0.1=py37_0
  - six=1.12.0=py37_0
  - sqlite=3.28.0=he774522_0
  - urllib3=1.25.3=py37_0
  - vc=14.1=h0510ff6_4
  - vs2015_runtime=14.15.26706=h3a45250_4
  - wheel=0.33.4=py37_0
  - win_inet_pton=1.1.0=py37_0
  - wincertstore=0.2=py37_0
  - pip:
    - appdirs==1.4.3
    - asciimatics==1.11.0
    - chardet==3.0.4
    - colorama==0.4.1
    - configobj==5.0.6
    - configparser==3.7.4
    - contextlib2==0.5.5
    - decorator==4.4.0
    - distro==1.4.0
    - dvc==0.41.3
    - future==0.17.1
    - gitdb2==2.0.5
    - gitpython==2.1.11
    - grandalf==0.6
    - humanize==0.5.1
    - inflect==2.1.0
    - jsonpath-ng==1.4.3
    - nanotime==0.5.2
    - networkx==2.3
    - pillow==6.0.0
    - ply==3.11
    - pyasn1==0.4.5
    - pyfiglet==0.8.post1
    - pyparsing==2.4.0
    - pypiwin32==223
    - pywin32==224
    - requests==2.22.0
    - ruamel-yaml==0.15.97
    - schema==0.7.0
    - smmap2==2.0.5
    - treelib==1.5.5
    - wcwidth==0.1.7
    - zc-lockfile==1.4
prefix: C:\Miniconda3\envs\dvc

Maybe it will be helpful.