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我試圖用Python 3.2.3在virtualenv中安裝matplotlib。我試着從可下載的檔案和pip安裝它。在這兩種情況下，安裝過程都會卡住，直到我用^ C中斷它。爲什麼會發生？Matplotlib 1.4.0安裝卡住
這裏是在安裝過程中的輸出：
(virtenv)[email protected]:~/matplotlib/matplotlib-1.4.0$ python setup.py build
============================================================================
Edit setup.cfg to change the build options
BUILDING MATPLOTLIB
matplotlib: yes [1.4.0]
python: yes [3.2.3 (default, Feb 20 2013, 14:44:27) [GCC
4.7.2]]
platform: yes [linux2]
REQUIRED DEPENDENCIES AND EXTENSIONS
numpy: yes [version 1.9.0]
six: yes [six was not found.]
dateutil: yes [dateutil was not found. It is required for date
axis support. pip/easy_install may attempt to
install it after matplotlib.]
tornado: yes [tornado was not found. It is required for the
WebAgg backend. pip/easy_install may attempt to
install it after matplotlib.]
pyparsing: yes [pyparsing was not found. It is required for
mathtext support. pip/easy_install may attempt to
install it after matplotlib.]
pycxx: yes [Official versions of PyCXX are not compatible
with Python 3.x. Using local copy]
libagg: yes [pkg-config information for 'libagg' could not
be found. Using local copy.]
freetype: yes [version 2.4.9]
png: yes [version 1.2.49]
qhull: yes [pkg-config information for 'qhull' could not be
found. Using local copy.]
OPTIONAL SUBPACKAGES
sample_data: yes [installing]
toolkits: yes [installing]
tests: yes [nose 0.11.1 or later is required to run the
matplotlib test suite. pip/easy_install may attempt
to install it after matplotlib./mock is required
to run the matplotlib test suite. pip/easy_install
may attempt to install it after matplotlib.]
toolkits_tests: yes [nose 0.11.1 or later is required to run the
matplotlib test suite. pip/easy_install may attempt
to install it after matplotlib./mock is required
to run the matplotlib test suite. pip/easy_install
may attempt to install it after matplotlib.]
OPTIONAL BACKEND EXTENSIONS
macosx: no [Mac OS-X only]
qt5agg: no [PyQt5 not found]
qt4agg: no [PyQt4 not found]
^CException KeyboardInterrupt in <Finalize object, dead> ignored
Traceback (most recent call last):
File "/home/users/scintillo/matplotlib/matplotlib-1.4.0/setupext.py", line 1949, in check_requirements
msg = p.map(self.callback, [self])[0]
File "/usr/lib/python3.2/multiprocessing/pool.py", line 251, in map
return self.map_async(func, iterable, chunksize).get()
File "/usr/lib/python3.2/multiprocessing/pool.py", line 559, in get
raise self._value
setupext.CheckFailed: PySide not found
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "setup.py", line 154, in <module>
result = package.check()
File "/home/users/scintillo/matplotlib/matplotlib-1.4.0/setupext.py", line 491, in check
additional_info = self.check_requirements()
File "/home/users/scintillo/matplotlib/matplotlib-1.4.0/setupext.py", line 1956, in check_requirements
p.join()
File "/usr/lib/python3.2/multiprocessing/pool.py", line 465, in join
p.join()
File "/usr/lib/python3.2/multiprocessing/process.py", line 147, in join
res = self._popen.wait(timeout)
File "/usr/lib/python3.2/multiprocessing/forking.py", line 147, in wait
return self.poll(0)
File "/usr/lib/python3.2/multiprocessing/forking.py", line 132, in poll
pid, sts = os.waitpid(self.pid, flag)
KeyboardInterrupt
'setupext.CheckFailed：PySide不found'？也許你應該安裝它。我不知道這究竟是否是問題，但嘗試沒有什麼壞處。 – Veedrac 2014-09-25 21:13:02
@Veedrac不完全解釋凍結，但我會嘗試。 – Scintillo 2014-09-25 21:14:38
這是一個已知的問題https://github.com/matplotlib/matplotlib/issues/3444問題是與3.2不再官方支持的Python 3.2。 – tacaswell 2014-09-25 22:35:13