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<p>我正在运行以下python代码</p>
<pre><code>import numpy as np
import pydensecrf.densecrf as dcrf
import matplotlib.pyplot as plt
</code></pre>
<p>导致</p>
<pre><code> ModuleNotFoundError Traceback (most recent call last)
<ipython-input-4-cbaa174fb5e7> in <module>
1 import numpy as np
----> 2 import pydensecrf.densecrf as dcrf
3 import matplotlib.pyplot as plt
ModuleNotFoundError: No module named 'pydensecrf'
</code></pre>
<p>我已尝试安装:pip安装pydensecrf
但每当我这样做时,我就会得到以下错误</p>
<pre><code>C:\Users\Aparajita Das>pip install pydensecrf
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)")': /simple/pydensecrf/
Collecting pydensecrf
Using cached pydensecrf-1.0rc3.tar.gz (1.0 MB)
Building wheels for collected packages: pydensecrf
Building wheel for pydensecrf (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: 'C:\Users\Aparajita Das\Anaconda3\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\APARAJ~1\\AppData\\Local\\Temp\\pip-install-pqhh72by\\pydensecrf\\setup.py'"'"'; __file__='"'"'C:\\Users\\APARAJ~1\\AppData\\Local\\Temp\\pip-install-pqhh72by\\pydensecrf\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d 'C:\Users\APARAJ~1\AppData\Local\Temp\pip-wheel-v3toa6sn'
cwd: C:\Users\APARAJ~1\AppData\Local\Temp\pip-install-pqhh72by\pydensecrf\
Complete output (44 lines):
running bdist_wheel
running build
running build_py
creating build
creating build\lib.win-amd64-3.7
creating build\lib.win-amd64-3.7\pydensecrf
copying pydensecrf\utils.py -> build\lib.win-amd64-3.7\pydensecrf
copying pydensecrf\__init__.py -> build\lib.win-amd64-3.7\pydensecrf
running build_ext
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "C:\Users\APARAJ~1\AppData\Local\Temp\pip-install-pqhh72by\pydensecrf\setup.py", line 41, in <module>
"Topic :: Scientific/Engineering :: Artificial Intelligence",
File "C:\Users\Aparajita Das\Anaconda3\lib\site-packages\setuptools\__init__.py", line 144, in setup
return distutils.core.setup(**attrs)
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\core.py", line 148, in setup
dist.run_commands()
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\dist.py", line 966, in run_commands
self.run_command(cmd)
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\dist.py", line 985, in run_command
cmd_obj.run()
File "C:\Users\Aparajita Das\Anaconda3\lib\site-packages\wheel\bdist_wheel.py", line 223, in run
self.run_command('build')
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\dist.py", line 985, in run_command
cmd_obj.run()
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\command\build.py", line 135, in run
self.run_command(cmd_name)
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\dist.py", line 985, in run_command
cmd_obj.run()
File "C:\Users\Aparajita Das\Anaconda3\lib\site-packages\setuptools\command\build_ext.py", line 87, in run
_build_ext.run(self)
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\command\build_ext.py", line 309, in run
force=self.force)
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\ccompiler.py", line 1031, in new_compiler
return klass(None, dry_run, force)
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\cygwinccompiler.py", line 285, in __init__
CygwinCCompiler.__init__ (self, verbose, dry_run, force)
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\cygwinccompiler.py", line 129, in __init__
if self.ld_version >= "2.10.90":
TypeError: '>=' not supported between instances of 'NoneType' and 'str'
----------------------------------------
ERROR: Failed building wheel for pydensecrf
Running setup.py clean for pydensecrf
Failed to build pydensecrf
Installing collected packages: pydensecrf
Running setup.py install for pydensecrf ... error
ERROR: Command errored out with exit status 1:
command: 'C:\Users\Aparajita Das\Anaconda3\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\APARAJ~1\\AppData\\Local\\Temp\\pip-install-pqhh72by\\pydensecrf\\setup.py'"'"'; __file__='"'"'C:\\Users\\APARAJ~1\\AppData\\Local\\Temp\\pip-install-pqhh72by\\pydensecrf\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\APARAJ~1\AppData\Local\Temp\pip-record-tms9_lds\install-record.txt' --single-version-externally-managed --compile --install-headers 'C:\Users\Aparajita Das\Anaconda3\Include\pydensecrf'
cwd: C:\Users\APARAJ~1\AppData\Local\Temp\pip-install-pqhh72by\pydensecrf\
Complete output (46 lines):
running install
running build
running build_py
creating build
creating build\lib.win-amd64-3.7
creating build\lib.win-amd64-3.7\pydensecrf
copying pydensecrf\utils.py -> build\lib.win-amd64-3.7\pydensecrf
copying pydensecrf\__init__.py -> build\lib.win-amd64-3.7\pydensecrf
running build_ext
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "C:\Users\APARAJ~1\AppData\Local\Temp\pip-install-pqhh72by\pydensecrf\setup.py", line 41, in <module>
"Topic :: Scientific/Engineering :: Artificial Intelligence",
File "C:\Users\Aparajita Das\Anaconda3\lib\site-packages\setuptools\__init__.py", line 144, in setup
return distutils.core.setup(**attrs)
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\core.py", line 148, in setup
dist.run_commands()
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\dist.py", line 966, in run_commands
self.run_command(cmd)
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\dist.py", line 985, in run_command
cmd_obj.run()
File "C:\Users\Aparajita Das\Anaconda3\lib\site-packages\setuptools\command\install.py", line 61, in run
return orig.install.run(self)
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\command\install.py", line 545, in run
self.run_command('build')
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\dist.py", line 985, in run_command
cmd_obj.run()
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\command\build.py", line 135, in run
self.run_command(cmd_name)
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\dist.py", line 985, in run_command
cmd_obj.run()
File "C:\Users\Aparajita Das\Anaconda3\lib\site-packages\setuptools\command\build_ext.py", line 87, in run
_build_ext.run(self)
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\command\build_ext.py", line 309, in run
force=self.force)
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\ccompiler.py", line 1031, in new_compiler
return klass(None, dry_run, force)
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\cygwinccompiler.py", line 285, in __init__
CygwinCCompiler.__init__ (self, verbose, dry_run, force)
File "C:\Users\Aparajita Das\Anaconda3\lib\distutils\cygwinccompiler.py", line 129, in __init__
if self.ld_version >= "2.10.90":
TypeError: '>=' not supported between instances of 'NoneType' and 'str'
----------------------------------------
ERROR: Command errored out with exit status 1: 'C:\Users\Aparajita Das\Anaconda3\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\APARAJ~1\\AppData\\Local\\Temp\\pip-install-pqhh72by\\pydensecrf\\setup.py'"'"'; __file__='"'"'C:\\Users\\APARAJ~1\\AppData\\Local\\Temp\\pip-install-pqhh72by\\pydensecrf\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\APARAJ~1\AppData\Local\Temp\pip-record-tms9_lds\install-record.txt' --single-version-externally-managed --compile --install-headers 'C:\Users\Aparajita Das\Anaconda3\Include\pydensecrf' Check the logs for full command output.
</code></pre>
<p>我正在使用Python3.7.3,并且已经安装了cpython。我检查了所有地方,没有任何解决方案对我有效。我曾尝试过降级python,认为它可能适用于使用以下命令的较旧版本,但它甚至没有降级到给定的版本</p>
<pre><code>conda install python=3.5.0
</code></pre>
<p>我如何解决这个问题</p>