Fix some typos (#489)

Signed-off-by: Asher Foa <[email protected]>

Author: asherf

prometheus_client/exposition.py

@@ -99,7 +99,7 @@ def sample_line(line):
                 mtype = 'gauge'
             elif mtype == 'gaugehistogram':
                 # A gauge histogram is really a gauge,
-                # but this captures the strucutre better.
+                # but this captures the structure better.
                 mtype = 'histogram'
             elif mtype == 'unknown':
                 mtype = 'untyped'

prometheus_client/metrics_core.py

@@ -60,7 +60,7 @@ def __repr__(self):
 
 
 class UnknownMetricFamily(Metric):
-    """A single unknwon metric and its samples.
+    """A single unknown metric and its samples.
     For use by custom collectors.
     """
 

prometheus_client/openmetrics/parser.py

@@ -214,7 +214,7 @@ def _parse_labels(text):
                     break
                 i += 1
 
-            # The label value is inbetween the first and last quote
+            # The label value is between the first and last quote
             quote_end = i + 1
             label_value = sub_labels[1:quote_end]
             # Replace escaping if needed
@@ -245,10 +245,10 @@ def _parse_labels(text):
 
 
 def _parse_sample(text):
-    seperator = " # "
+    separator = " # "
     # Detect the labels in the text
     label_start = text.find("{")
-    if label_start == -1 or seperator in text[:label_start]:
+    if label_start == -1 or separator in text[:label_start]:
         # We don't have labels, but there could be an exemplar.
         name_end = text.index(" ")
         name = text[:name_end]
@@ -258,7 +258,7 @@ def _parse_sample(text):
         return Sample(name, {}, value, timestamp, exemplar)
     # The name is before the labels
     name = text[:label_start]
-    if seperator not in text:
+    if separator not in text:
         # Line doesn't contain an exemplar
         # We can use `rindex` to find `label_end`
         label_end = text.rindex("}")

prometheus_client/parser.py

@@ -83,7 +83,7 @@ def _parse_labels(labels_string):
                     break
                 i += 1
 
-            # The label value is inbetween the first and last quote
+            # The label value is between the first and last quote
             quote_end = i + 1
             label_value = sub_labels[quote_start:quote_end]
             # Replace escaping if needed