Bom dia. Estou com erro na instalação do Langchain. Parece que está tendo algum conflito com Numpy
Collecting numpy==1.26.4
Using cached numpy-1.26.4.tar.gz (15.8 MB)
Installing build dependencies ... done
Getting requirements to build wheel ... done
Installing backend dependencies ... done
Preparing metadata (pyproject.toml) ... error
error: subprocess-exited-with-error
× Preparing metadata (pyproject.toml) did not run successfully.
│ exit code: 2
╰─> [35 lines of output]
+ C:\Users\luciano\OneDrive\Área de Trabalho\PYTHON\langchain\.venv\Scripts\python.exe C:\Users\luciano\AppData\Local\Temp\pip-install-rn_ynikn\numpy_45c868f061c24d408f662f3be871304f\vendored-meson\meson\meson.py setup C:\Users\luciano\AppData\Local\Temp\pip-install-rn_ynikn\numpy_45c868f061c24d408f662f3be871304f C:\Users\luciano\AppData\Local\Temp\pip-install-rn_ynikn\numpy_45c868f061c24d408f662f3be871304f\.mesonpy-zwt8xqf9 -Dbuildtype=release -Db_ndebug=if-release -Db_vscrt=md --native-file=C:\Users\luciano\AppData\Local\Temp\pip-install-rn_ynikn\numpy_45c868f061c24d408f662f3be871304f\.mesonpy-zwt8xqf9\meson-python-native-file.ini
Traceback (most recent call last):
File "C:\Users\luciano\AppData\Local\Temp\pip-install-rn_ynikn\numpy_45c868f061c24d408f662f3be871304f\vendored-meson\meson\mesonbuild\mesonmain.py", line 194, in run
return options.run_func(options)
~~~~~~~~~~~~~~~~^^^^^^^^^
File "C:\Users\luciano\AppData\Local\Temp\pip-install-rn_ynikn\numpy_45c868f061c24d408f662f3be871304f\vendored-meson\meson\mesonbuild\msetup.py", line 358, in run
app.generate()
~~~~~~~~~~~~^^
File "C:\Users\luciano\AppData\Local\Temp\pip-install-rn_ynikn\numpy_45c868f061c24d408f662f3be871304f\vendored-meson\meson\mesonbuild\msetup.py", line 178, in generate
env = environment.Environment(self.source_dir, self.build_dir, self.options)
File "C:\Users\luciano\AppData\Local\Temp\pip-install-rn_ynikn\numpy_45c868f061c24d408f662f3be871304f\vendored-meson\meson\mesonbuild\environment.py", line 571, in __init__
config = coredata.parse_machine_files(self.coredata.config_files)
File "C:\Users\luciano\AppData\Local\Temp\pip-install-rn_ynikn\numpy_45c868f061c24d408f662f3be871304f\vendored-meson\meson\mesonbuild\coredata.py", line 1032, in parse_machine_files
parser = MachineFileParser(filenames)
File "C:\Users\luciano\AppData\Local\Temp\pip-install-rn_ynikn\numpy_45c868f061c24d408f662f3be871304f\vendored-meson\meson\mesonbuild\coredata.py", line 973, in __init__
self.parser.read(filenames)
~~~~~~~~~~~~~~~~^^^^^^^^^^^
File "C:\Users\luciano\AppData\Local\Temp\pip-install-rn_ynikn\numpy_45c868f061c24d408f662f3be871304f\vendored-meson\meson\mesonbuild\coredata.py", line 960, in read
return super().read(filenames, encoding)
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\luciano\AppData\Local\Programs\Python\Python313\Lib\configparser.py", line 735, in read
self._read(fp, filename)
~~~~~~~~~~^^^^^^^^^^^^^^
File "C:\Users\luciano\AppData\Local\Programs\Python\Python313\Lib\configparser.py", line 1050, in _read
ParsingError._raise_all(self._read_inner(fp, fpname))
~~~~~~~~~~~~~~~~^^^^^^^^^^^^
File "C:\Users\luciano\AppData\Local\Programs\Python\Python313\Lib\configparser.py", line 1058, in _read_inner
for st.lineno, line in enumerate(map(Line, fp), start=1):
~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^
File "<frozen codecs>", line 325, in decode
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xc1 in position 50: invalid start byte
ERROR: Unhandled python exception
This is a Meson bug and should be reported!
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed
× Encountered error while generating package metadata.
╰─> See above for output.
note: This is an issue with the package mentioned above, not pip.
hint: See above for details.