Fallback in case of TokenError during vmprofshow

multiline dictionary comprehensions cause inspect.getblock to fail, so
in case of a TokenError, guess the last line based on max(linenos).

Author: jogo

vmprof/show.py

@@ -5,6 +5,7 @@
 import os
 import six
 import sys
+import tokenize
 
 import vmprof
 import argparse
@@ -231,7 +232,11 @@ def show_func(self, filename, start_lineno, func_name, timings, stream=None, str
                 # Clear the cache to ensure that we get up-to-date results.
                 linecache.clearcache()
             all_lines = linecache.getlines(filename)
-            sublines = inspect.getblock(all_lines[start_lineno-1:])
+            try:
+                sublines = inspect.getblock(all_lines[start_lineno-1:])
+            except tokenize.TokenError:
+                # inspect.getblock fails on multi line dictionary comprehensions
+                sublines = all_lines[start_lineno-1:max(linenos)]
         else:
             stream.write("\n")
             stream.write("Could not find file %s\n" % filename)