在Windows,Python 2.7上安装PyGraphViz graphviz-2.36 [英] Installing PyGraphViz on Windows, Python 2.7 graphviz-2.36
本文介绍了在Windows,Python 2.7上安装PyGraphViz graphviz-2.36的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我已经提到了链接,但仍然遇到问题: (
I already referred to link , but still facing issues :(
我在Windows 7上成功安装了graphviz.现在,我想安装pygraphviz.我下载了pygraphviz zip文件并将其解压缩.我修改了setup.py并在文本下方添加了内容.
I successfully installed graphviz on my windows 7. Now i would like to install pygraphviz. I downloaded the pygraphviz zip file and unzipped it. I modified setup.py and added below text.
# Windows
library_path='c:/Program Files (x86)/Graphviz2.36/lib/release/lib'
include_path='C:/Program Files (x86)/Graphviz2.36/include/graphviz'
我还修改了unixcompiler.py.我删除了该行
I also modified unixcompiler.py. I removed the line
compiler = os.path.basename(sysconfig.get_config_var("CC"))
和 而不是我写的
compiler = 'gcc'
当我尝试安装pygraphviz时,出现以下错误:(
when i try to install pygraphviz i get below error :(
C:\Users\nnnnnnnnnn\Downloads\pygraphviz-1.2\pygraphviz-1.2>python setup.py install
library_path=c:/Program Files (x86)/Graphviz2.36/lib/release/lib
include_path=C:/Program Files (x86)/Graphviz2.36/include/graphviz
running install
running build
running build_py
running build_ext
building 'pygraphviz._graphviz' extension
C:\strawberry\c\bin\gcc.exe -DMS_WIN64 -mdll -O -Wall "-IC:/Program Files (x86)/
Graphviz2.36/include/graphviz" -IC:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\
include -IC:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\PC -c pygraphviz/graphv
iz_wrap.c -o build\temp.win-amd64-2.7\Release\pygraphviz\graphviz_wrap.o
pygraphviz/graphviz_wrap.c: In function 'agattr_label':
pygraphviz/graphviz_wrap.c:2855:5: warning: return makes integer from pointer wi
thout a cast [enabled by default]
writing build\temp.win-amd64-2.7\Release\pygraphviz\_graphviz.def
Traceback (most recent call last):
File "setup.py", line 147, in <module>
package_data = package_data
File "C:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\lib\distutils\core.py", l
ine 152, in setup
dist.run_commands()
File "C:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\lib\distutils\dist.py", l
ine 953, in run_commands
self.run_command(cmd)
File "C:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\lib\distutils\dist.py", l
ine 972, in run_command
cmd_obj.run()
File "C:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\lib\distutils\command\ins
tall.py", line 563, in run
self.run_command('build')
File "C:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\lib\distutils\cmd.py", li
ne 326, in run_command
self.distribution.run_command(command)
File "C:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\lib\distutils\dist.py", l
ine 972, in run_command
cmd_obj.run()
File "C:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\lib\distutils\command\bui
ld.py", line 127, in run
self.run_command(cmd_name)
File "C:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\lib\distutils\cmd.py", li
ne 326, in run_command
self.distribution.run_command(command)
File "C:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\lib\distutils\dist.py", l
ine 972, in run_command
cmd_obj.run()
File "C:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\lib\distutils\command\bui
ld_ext.py", line 337, in run
self.build_extensions()
File "C:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\lib\distutils\command\bui
ld_ext.py", line 446, in build_extensions
self.build_extension(ext)
File "C:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\lib\distutils\command\bui
ld_ext.py", line 528, in build_extension
target_lang=language)
File "C:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\lib\distutils\ccompiler.p
y", line 691, in link_shared_object
extra_preargs, extra_postargs, build_temp, target_lang)
File "C:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\lib\distutils\cygwinccomp
iler.py", line 260, in link
target_lang)
File "C:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\lib\distutils\unixccompil
er.py", line 160, in link
libraries)
File "C:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\lib\distutils\ccompiler.p
y", line 1071, in gen_lib_options
opt = compiler.runtime_library_dir_option(dir)
File "C:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\lib\distutils\unixccompil
er.py", line 227, in runtime_library_dir_option
compiler = os.path.basename(sysconfig.get_config_var("CC"))
File "C:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\lib\ntpath.py", line 198,
in basename
return split(p)[1]
File "C:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\lib\ntpath.py", line 170,
in split
d, p = splitdrive(p)
File "C:\Users\nnnnnnnnnn\AppData\Local\Continuum\Anaconda\lib\ntpath.py", line 125,
in splitdrive
if p[1:2] == ':':
TypeError: 'NoneType' object has no attribute '__getitem__'
推荐答案
对我来说更简单的解决方案:
An easier solution that works for me:
- Run
pip install graphviz
(PS: this step might not be needed) - Install Graphviz from: here
- Install the unofficial binaries for pygraphviz from here
- Enjoy!
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