Fix precision

TI-Toolkit · Nov 15, 2024 · bf594bf · rpitasky · Nov 15, 2024 · kg583
1 parent 761e3c4
commit bf594bf
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 6 deletions.
diff --git a/tivars/numeric.py b/tivars/numeric.py
@@ -8,7 +8,7 @@
 from .data import *
 
 
-pi = dec.Decimal("3.141592653589792")
+pi = dec.Decimal("3.1415926535898")
 
 
 def replacer(string: str, replacements: dict[str, str]) -> str:

diff --git a/tivars/types/real.py b/tivars/types/real.py
@@ -614,12 +614,10 @@ def load_string(self, string: str):
         super().load_string(string.strip("π"))
 
     def string(self) -> str:
-        string = f"{self.decimal() / pi:.14g}".rstrip("0").rstrip(".")
-
-        if string.startswith("0e"):
+        if self.decimal() == 0:
             return "0"
-        else:
-            return string + "π"
+
+        return f"{self.decimal() / pi:.14f}".rstrip("0").rstrip(".") + "π"
 
 
 class TIRealPiFraction(TIRealPi, TIRealFraction, register=True):