from __future__ import print_function
import sys
import os
+import io
import argparse
import json
if self.args.format == "html":
try:
- with open(self.args.template) as f:
+ with io.open(self.args.template, encoding="utf-8") as f:
output_str = f.read().replace("/** @flamegraph_json **/",
json_str)
except IOError as e:
output_fn = self.args.output or "stacks.json"
if output_fn == "-":
- sys.stdout.write(output_str)
+ with io.open(sys.stdout.fileno(), "w", encoding="utf-8", closefd=False) as out:
+ out.write(output_str)
else:
print("dumping data to {}".format(output_fn))
try:
- with open(output_fn, "w") as out:
+ with io.open(output_fn, "w", encoding="utf-8") as out:
out.write(output_str)
except IOError as e:
print("Error writing output file: {}".format(e), file=sys.stderr)