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Fixed the bug with negative 0 displaying

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Grant Sanderson 2018-01-18 18:20:38 -08:00
parent 0c30d31dff
commit eb149bef2e
1 changed files with 4 additions and 1 deletions
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5
topics/numerals.py
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@ -15,6 +15,9 @@ class DecimalNumber(VMobject):
def __init__(self, number, **kwargs): def __init__(self, number, **kwargs):
digest_config(self, kwargs, locals()) digest_config(self, kwargs, locals())
num_string = '%.*f'%(self.num_decimal_points, number) num_string = '%.*f'%(self.num_decimal_points, number)
negative_zero_string = "-%.*f"%(self.num_decimal_points, 0.)
if num_string == negative_zero_string:
num_string = num_string[1:]
VMobject.__init__(self, *[ VMobject.__init__(self, *[
TexMobject(char) TexMobject(char)
for char in num_string for char in num_string
@ -27,7 +30,7 @@ class DecimalNumber(VMobject):
buff = self.digit_to_digit_buff, buff = self.digit_to_digit_buff,
aligned_edge = DOWN aligned_edge = DOWN
) )
if number < 0: if num_string.startswith("-"):
minus = self.submobjects[0] minus = self.submobjects[0]
minus.next_to( minus.next_to(
self.submobjects[1], LEFT, self.submobjects[1], LEFT,