Change CoverageData.summary() to CoverageData.line_counts()

2 files changed, 8 insertions, 3 deletions

diff --git a/coverage/cmdline.py b/coverage/cmdline.py
index 0620c8ee..1a8a0268 100644
--- a/coverage/cmdline.py
+++ b/coverage/cmdline.py
@@ -589,7 +589,7 @@ class CoverageScript(object):
                 print(info_header("data"))
                 print("path: %s" % self.coverage.data.filename)
                 print("has_arcs: %r" % self.coverage.data.has_arcs())
-                summary = self.coverage.data.summary(fullpath=True)
+                summary = self.coverage.data.line_counts(fullpath=True)
                 if summary:
                     plugins = self.coverage.data.plugin_data()
                     filenames = sorted(summary.keys())
diff --git a/coverage/data.py b/coverage/data.py
index c9e9a036..0f9a4cfd 100644
--- a/coverage/data.py
+++ b/coverage/data.py
@@ -213,13 +213,18 @@ class CoverageData(object):
         hasher.update(self.lines(filename))
         hasher.update(self.arcs(filename))
 
-    def summary(self, fullpath=False):
-        """Return a dict summarizing the coverage data.
+    def line_counts(self, fullpath=False):
+        """Return a dict summarizing the line coverage data.
 
         Keys are based on the filenames, and values are the number of executed
         lines.  If `fullpath` is true, then the keys are the full pathnames of
         the files, otherwise they are the basenames of the files.
 
+        This is used for testing, not for actual use in the product.
+
+        Returns:
+            dict mapping filenames to counts of lines.
+
         """
         summ = {}
         if fullpath: