Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-build-me3oaT/subvertpy/setup.py", line 251, in <module>
(svn_includedirs, svn_libdirs, svn_link_flags, extra_libs) = svn_build_data()
File "/tmp/pip-build-me3oaT/subvertpy/setup.py", line 113, in svn_build_data
raise Exception("Subversion development files not found. "
Exception: Subversion development files not found. Please set SVN_PREFIX or (SVN_LIBRARY_PATH and SVN_HEADER_PATH) environment variable.
----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-me3oaT/subvertpy