how to install the package LattE on sage in ubuntu
I am getting the following error message after initial computation when running Sage (installed from source) on Ubuntu
---------------------------------------------------------------------------
FeatureNotPresentError Traceback (most recent call last)
<ipython-input-60-45e1ce1b24fb> in <module>
3 for T in ld_greater_one:
4 dif = T + (-T)
----> 5 print(successive_minimum(dif))
6 #if s_min < 1/4:
7 #if successive_minimum(dif) < 1/4:
<string> in successive_minimum(P)
/usr/lib/python3/dist-packages/sage/geometry/polyhedron/base_QQ.py in integral_points_count(self, verbose, use_Hrepresentation, explicit_enumeration_threshold, preprocess, **kwds)
212
213 from sage.interfaces.latte import count
--> 214 return count(
215 p.cdd_Hrepresentation() if use_Hrepresentation else p.cdd_Vrepresentation(),
216 cdd=True,
/usr/lib/python3/dist-packages/sage/interfaces/latte.py in count(arg, ehrhart_polynomial, multivariate_generating_function, raw_output, verbose, **kwds)
114 """
115 # Check that LattE is present
--> 116 Latte().require()
117
118 arg = str_to_bytes(arg)
/usr/lib/python3/dist-packages/sage/features/__init__.py in require(self)
189 presence = self.is_present()
190 if not presence:
--> 191 raise FeatureNotPresentError(self, presence.reason, presence.resolution)
192
193 def __repr__(self):
FeatureNotPresentError: LattE is not available.
Executable 'count' not found on PATH.
To install count you can try to run 'sage -i latte_int'.
Further installation instructions might be available at ......
How to install the package LattE in sage. I get an error message for the command 'sage -i latte_int'. stating
sage-run received unknown option: -i usage: sage [options] Try 'sage -h' for more information.
What version of Sage do you use? Try to install Latte package by running
sage -pip install latte_int