$ poetry install -vvv
Using virtualenv: C:\Users\John Smith\AppData\Local\pypoetry\Cache\virtualenvs\dge-bot-jrDf5u8l-py3.7
Installing dependencies from lock file

Finding the necessary packages for the current system

Package operations: 1 install, 0 updates, 0 removals, 168 skipped

  • Removing uvloop (0.14.0): Skipped for the following reason: Not currently installed
  • Installing idna (2.10): Skipped for the following reason: Already installed
  • Installing multidict (4.7.6): Skipped for the following reason: Already installed
  • Installing typing-extensions (3.7.4.3): Skipped for the following reason: Already installed
  • Installing async-timeout (3.0.1): Skipped for the following reason: Already installed
  • Installing attrs (19.3.0): Skipped for the following reason: Already installed
  • Installing certifi (2020.6.20): Skipped for the following reason: Already installed
  • Installing chardet (3.0.4): Skipped for the following reason: Already installed
  • Installing hpack (3.0.0): Skipped for the following reason: Already installed
  • Installing hyperframe (5.2.0): Skipped for the following reason: Already installed
  • Installing pyasn1 (0.4.8): Skipped for the following reason: Already installed
  • Installing urllib3 (1.25.10): Skipped for the following reason: Already installed
  • Installing yarl (1.6.0): Skipped for the following reason: Already installed
  • Installing aiohttp (3.6.2): Skipped for the following reason: Already installed
  • Installing h11 (0.8.1): Skipped for the following reason: Already installed
  • Installing h2 (3.2.0): Skipped for the following reason: Already installed
  • Installing pyasn1-modules (0.2.8): Skipped for the following reason: Already installed
  • Installing requests (2.24.0): Skipped for the following reason: Already installed
  • Installing six (1.15.0): Skipped for the following reason: Already installed
  • Installing sniffio (1.1.0): Skipped for the following reason: Already installed
  • Installing rfc3986 (1.4.0): Skipped for the following reason: Already installed
  • Installing zipp (3.2.0): Skipped for the following reason: Already installed
  • Installing cachetools (4.1.1): Skipped for the following reason: Already installed
  • Installing hstspreload (2020.9.29): Skipped for the following reason: Already installed
  • Installing oauthlib (3.1.0): Skipped for the following reason: Already installed
  • Installing rsa (4.6): Skipped for the following reason: Already installed
  • Installing aiofiles (0.5.0): Skipped for the following reason: Already installed
  • Installing google-auth (1.22.0): Skipped for the following reason: Already installed
  • Installing httpx (0.9.3): Skipped for the following reason: Already installed
  • Installing requests-oauthlib (1.3.0): Skipped for the following reason: Already installed
  • Installing websockets (8.1): Skipped for the following reason: Already installed
  • Installing httptools (0.1.1): Skipped for the following reason: Already installed
  • Installing importlib-metadata (2.0.0): Skipped for the following reason: Already installed
  • Installing numpy (1.19.2): Skipped for the following reason: Already installed
  • Installing absl-py (0.9.0): Skipped for the following reason: Already installed
  • Installing google-auth-oauthlib (0.4.1): Skipped for the following reason: Already installed
  • Installing h5py (2.10.0): Skipped for the following reason: Already installed
  • Installing markdown (3.2.2): Skipped for the following reason: Already installed
  • Installing pycparser (2.20): Skipped for the following reason: Already installed
  • Installing python-dateutil (2.8.1): Skipped for the following reason: Already installed
  • Installing werkzeug (1.0.1): Skipped for the following reason: Already installed
  • Installing grpcio (1.32.0): Skipped for the following reason: Already installed
  • Installing jmespath (0.10.0): Skipped for the following reason: Already installed
  • Installing protobuf (3.13.0): Skipped for the following reason: Already installed
  • Installing pyreadline (2.1): Failed

  Stack trace:

  7  c:\users\john smith\appdata\local\programs\python\python37\lib\site-packages\poetry\installation\executor.py:180 in _execute_operation
      178│
      179│             try:
    → 180│                 result = self._do_execute_operation(operation)
      181│             except EnvCommandError as e:
      182│                 if e.e.returncode == -2:

  6  c:\users\john smith\appdata\local\programs\python\python37\lib\site-packages\poetry\installation\executor.py:254 in _do_execute_operation
      252│             return 0
      253│
    → 254│         result = getattr(self, "_execute_{}".format(method))(operation)
      255│
      256│         if result != 0:

  5  c:\users\john smith\appdata\local\programs\python\python37\lib\site-packages\poetry\installation\executor.py:389 in _execute_install
      387│
      388│     def _execute_install(self, operation):  # type: (Install) -> None
    → 389│         return self._install(operation)
      390│
      391│     def _execute_update(self, operation):  # type: (Update) -> None

  4  c:\users\john smith\appdata\local\programs\python\python37\lib\site-packages\poetry\installation\executor.py:427 in _install
      425│             args.insert(2, "-U")
      426│
    → 427│         return self.run_pip(*args)
      428│
      429│     def _update(self, operation):

  3  c:\users\john smith\appdata\local\programs\python\python37\lib\site-packages\poetry\installation\executor.py:278 in run_pip
      276│     def run_pip(self, *args, **kwargs):  # type: (...) -> int
      277│         try:
    → 278│             self._env.run_pip(*args, **kwargs)
      279│         except EnvCommandError as e:
      280│             output = decode(e.e.output)

  2  c:\users\john smith\appdata\local\programs\python\python37\lib\site-packages\poetry\utils\env.py:916 in run_pip
       914│         pip = self.get_pip_command()
       915│         cmd = pip + list(args)
    →  916│         return self._run(cmd, **kwargs)
       917│
       918│     def _run(self, cmd, **kwargs):

  1  c:\users\john smith\appdata\local\programs\python\python37\lib\site-packages\poetry\utils\env.py:1189 in _run
      1187│             self.unset_env("__PYVENV_LAUNCHER__")
      1188│
    → 1189│             return super(VirtualEnv, self)._run(cmd, **kwargs)
      1190│
      1191│     def execute(self, bin, *args, **kwargs):

  EnvCommandError

  Command "C:\Users\John Smith\AppData\Local\pypoetry\Cache\virtualenvs\dge-bot-jrDf5u8l-py3.7\Scripts\pip.exe" install --no-deps "C:\Users\John Smith\AppData\Local\pypoetry\Cache\artifacts\40\b7\a1\08d80a4ee91ede614be15e9ad0add0d8f7c093a6d2f75c2b1e5239c365\pyreadline-2.1.win32.exe" errored with the following return code 2, and output:
  ERROR: Exception:
  Traceback (most recent call last):
    File "c:\users\john smith\appdata\local\pypoetry\cache\virtualenvs\dge-bot-jrdf5u8l-py3.7\lib\site-packages\pip\_vendor\packaging\requirements.py", line 98, in __init__
      req = REQUIREMENT.parseString(requirement_string)
    File "c:\users\john smith\appdata\local\pypoetry\cache\virtualenvs\dge-bot-jrdf5u8l-py3.7\lib\site-packages\pip\_vendor\pyparsing.py", line 1955, in parseString
      raise exc
    File "c:\users\john smith\appdata\local\pypoetry\cache\virtualenvs\dge-bot-jrdf5u8l-py3.7\lib\site-packages\pip\_vendor\pyparsing.py", line 3814, in parseImpl
      raise ParseException(instring, loc, self.errmsg, self)
  pip._vendor.pyparsing.ParseException: Expected stringEnd, found ':'  (at char 1), (line:1, col:2)

  During handling of the above exception, another exception occurred:

  Traceback (most recent call last):
    File "c:\users\john smith\appdata\local\pypoetry\cache\virtualenvs\dge-bot-jrdf5u8l-py3.7\lib\site-packages\pip\_internal\req\constructors.py", line 359, in parse_req_from_line
      req = Requirement(req_as_string)
    File "c:\users\john smith\appdata\local\pypoetry\cache\virtualenvs\dge-bot-jrdf5u8l-py3.7\lib\site-packages\pip\_vendor\packaging\requirements.py", line 102, in __init__
      requirement_string[e.loc : e.loc + 8], e.msg
  pip._vendor.packaging.requirements.InvalidRequirement: Parse error at "':\\Users\\'": Expected stringEnd

  During handling of the above exception, another exception occurred:

  Traceback (most recent call last):
    File "c:\users\john smith\appdata\local\pypoetry\cache\virtualenvs\dge-bot-jrdf5u8l-py3.7\lib\site-packages\pip\_internal\cli\base_command.py", line 228, in _main
      status = self.run(options, args)
    File "c:\users\john smith\appdata\local\pypoetry\cache\virtualenvs\dge-bot-jrdf5u8l-py3.7\lib\site-packages\pip\_internal\cli\req_command.py", line 182, in wrapper
      return func(self, options, args)
    File "c:\users\john smith\appdata\local\pypoetry\cache\virtualenvs\dge-bot-jrdf5u8l-py3.7\lib\site-packages\pip\_internal\commands\install.py", line 294, in run
      reqs = self.get_requirements(args, options, finder, session)
    File "c:\users\john smith\appdata\local\pypoetry\cache\virtualenvs\dge-bot-jrdf5u8l-py3.7\lib\site-packages\pip\_internal\cli\req_command.py", line 319, in get_requirements
      user_supplied=True,
    File "c:\users\john smith\appdata\local\pypoetry\cache\virtualenvs\dge-bot-jrdf5u8l-py3.7\lib\site-packages\pip\_internal\req\constructors.py", line 409, in install_req_from_line
      parts = parse_req_from_line(name, line_source)
    File "c:\users\john smith\appdata\local\pypoetry\cache\virtualenvs\dge-bot-jrdf5u8l-py3.7\lib\site-packages\pip\_internal\req\constructors.py", line 363, in parse_req_from_line
      add_msg += deduce_helpful_msg(req_as_string)
    File "c:\users\john smith\appdata\local\pypoetry\cache\virtualenvs\dge-bot-jrdf5u8l-py3.7\lib\site-packages\pip\_internal\req\constructors.py", line 167, in deduce_helpful_msg
      next(parse_requirements(fp.read()))
    File "c:\users\john smith\appdata\local\programs\python\python37\lib\encodings\cp1252.py", line 23, in decode
      return codecs.charmap_decode(input,self.errors,decoding_table)[0]
  UnicodeDecodeError: 'charmap' codec can't decode byte 0x90 in position 2: character maps to <undefined>


  at c:\users\john smith\appdata\local\programs\python\python37\lib\site-packages\poetry\utils\env.py:948 in _run
       944│                 output = subprocess.check_output(
       945│                     cmd, stderr=subprocess.STDOUT, **kwargs
       946│                 )
       947│         except CalledProcessError as e:
    →  948│             raise EnvCommandError(e, input=input_)
       949│
       950│         return decode(output)
       951│
       952│     def execute(self, bin, *args, **kwargs):