Style: apply black

mapytex/calculus/core/renders/tree2tex.py

@@ -8,7 +8,8 @@
 
 from mapytex.calculus.core.operator import OPERATORS
 
-__all__ = ['tree2tex']
+__all__ = ["tree2tex"]
+
 
 def plus2tex(left, right):
     r""" + rendering
@@ -51,6 +52,7 @@ def plus2tex(left, right):
 
     return f"{left_} {right_}"
 
+
 def minus2tex(left, right):
     r""" - rendering
 
@@ -64,7 +66,7 @@ def minus2tex(left, right):
     """
     try:
         right_need_parenthesis = False
-        if OPERATORS[right.node]["precedence"] < OPERATORS['-']["precedence"]:
+        if OPERATORS[right.node]["precedence"] < OPERATORS["-"]["precedence"]:
             right_need_parenthesis = True
     except AttributeError:
         right_ = right.__tex__
@@ -76,6 +78,7 @@ def minus2tex(left, right):
 
     return f"- {right_}"
 
+
 def mul2tex(left, right):
     r""" * rendering
 
@@ -101,14 +104,16 @@ def mul2tex(left, right):
     right_ = render_with_parenthesis(right, "*")
 
     display_time = True
-    if (right_[0].isalpha() and (left_.isnumeric() or left_.isdecimal())) or \
-            right_[0] == '(':
-            display_time = False
+    if (right_[0].isalpha() and (left_.isnumeric() or left_.isdecimal())) or right_[
+        0
+    ] == "(":
+        display_time = False
 
     if display_time:
         return f"{left_} \\times {right_}"
     return f"{left_}{right_}"
 
+
 def div2tex(left, right):
     r""" / rendering
 
@@ -137,6 +142,7 @@ def div2tex(left, right):
 
     return "\\frac{" + left_ + "}{" + right_ + "}"
 
+
 def pow2tex(left, right):
     r""" ^ rendering
 
@@ -159,7 +165,7 @@ def pow2tex(left, right):
     """
     try:
         left_need_parenthesis = False
-        if OPERATORS[left.node]["precedence"] < OPERATORS['^']["precedence"]:
+        if OPERATORS[left.node]["precedence"] < OPERATORS["^"]["precedence"]:
             left_need_parenthesis = True
     except AttributeError:
         left_ = left.__tex__
@@ -185,7 +191,10 @@ def render_with_parenthesis(subtree, operator):
         subtree.node
     except AttributeError:
         try:
-            if OPERATORS[subtree.MAINOP]["precedence"] < OPERATORS[operator]["precedence"]:
+            if (
+                OPERATORS[subtree.MAINOP]["precedence"]
+                < OPERATORS[operator]["precedence"]
+            ):
                 subtree_need_parenthesis = True
         except (AttributeError, KeyError):
             pass
@@ -200,13 +209,8 @@ def render_with_parenthesis(subtree, operator):
     return subtree_
 
 
-OPERATOR2TEX = {
-    "+": plus2tex,
-    "-": minus2tex,
-    "*": mul2tex,
-    "/": div2tex,
-    "^": pow2tex,
-}
+OPERATOR2TEX = {"+": plus2tex, "-": minus2tex, "*": mul2tex, "/": div2tex, "^": pow2tex}
+
 
 def tree2tex(tree):
     r""" Convert a tree into its tex version