docs: Fix a few typos

cachefunc.py

@@ -90,7 +90,7 @@ def clear():
 
 
 def lfu_cache(maxsize=100):
-    '''Least-frequenty-used cache decorator.
+    '''Least-frequently-used cache decorator.
 
     Arguments to the cached function must be hashable.
     Cache performance statistics stored in f.hits and f.misses.

gprof2dot.py

@@ -317,7 +317,7 @@ def call_ratios(self, event):
                     call.ratio = ratio(call[event], total)
 
     def integrate(self, outevent, inevent):
-        """Propagate function time ratio allong the function calls.
+        """Propagate function time ratio along the function calls.
 
         Must be called after finding the cycles.
 
@@ -1678,7 +1678,7 @@ def parse(self):
 
 
 class XPerfParser(Parser):
-    """Parser for CSVs generted by XPerf, from Microsoft Windows Performance Tools.
+    """Parser for CSVs generated by XPerf, from Microsoft Windows Performance Tools.
     """
 
     def __init__(self, stream):
@@ -2229,13 +2229,13 @@ def _hue_to_rgb(self, m1, m2, h):
 
 TEMPERATURE_COLORMAP = Theme(
     mincolor=(2.0 / 3.0, 0.80, 0.25),  # dark blue
-    maxcolor=(0.0, 1.0, 0.5),  # satured red
+    maxcolor=(0.0, 1.0, 0.5),  # saturated red
     gamma=1.0
 )
 
 PINK_COLORMAP = Theme(
     mincolor=(0.0, 1.0, 0.90),  # pink
-    maxcolor=(0.0, 1.0, 0.5),  # satured red
+    maxcolor=(0.0, 1.0, 0.5),  # saturated red
 )
 
 GRAY_COLORMAP = Theme(

nbt.py

@@ -256,7 +256,7 @@ def write_string(string, buf):
 
 
 class TAG_Compound(TAG_Value, collections.MutableMapping):
-    """A heterogenous list of named tags. Names must be unique within
+    """A heterogeneous list of named tags. Names must be unique within
     the TAG_Compound. Add tags to the compound using the subscript
     operator [].    This will automatically name the tags."""