Undefined name: import scipy in Lenia.py

[cclauss]

scipy is used twice but is never imported or defined.

flake8 testing of https://github.com/Chakazul/Lenia on Python 3.6.3

$ flake8 . --count --select=E901,E999,F821,F822,F823 --show-source --statistics

./Python/Lenia.py:446:7: F821 undefined name 'scipy'
		d = scipy.spatial.distance.pdist(self.series[:, None])
      ^
./Python/Lenia.py:449:7: F821 undefined name 'scipy'
		Z = scipy.spatial.distance.squareform(d)
      ^
./Python/Lenia.py:1078:89: F821 undefined name 'text'
		self.menu.children[info[0]].entryconfig(info[1], label='{text} [{value}]'.format(text=text if text else info[2], value=value))
                                                                                        ^
./Python/Lenia.py:1078:97: F821 undefined name 'text'
		self.menu.children[info[0]].entryconfig(info[1], label='{text} [{value}]'.format(text=text if text else info[2], value=value))
                                                                                                ^
4     F821 undefined name 'scipy'
4

The other two issues are worth looking at as well. There is no variable text defined within that context which may raise NameError at runtime.