erjemin/instaloader
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Do not repeat errors that were fixed by retrying

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This commit is contained in:
Alexander Graf
2017-08-28 21:05:46 +02:00
parent 2dbd510486
commit fbbbfdf53c
1 changed files with 11 additions and 8 deletions
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19
instaloader.py
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@@ -387,10 +387,13 @@ class Instaloader:
if not self.quiet:
print(*msg, sep=sep, end=end, flush=flush)
def error(self, msg):
"""Log a non-fatal error message to stderr, which is repeated at program termination."""
def error(self, msg, repeat_at_end = True):
"""Log a non-fatal error message to stderr, which is repeated at program termination.
:param repeat_at_end: Set to false if the message should be printed, but not repeated at program termination."""
print(msg, file=sys.stderr)
self.error_log.append(msg)
if repeat_at_end:
self.error_log.append(msg)
@contextmanager
def _error_catcher(self, extra_info: Optional[str] = None):
@@ -433,7 +436,7 @@ class Instaloader:
if tries <= 1:
raise ConnectionException(error_string)
else:
self.error(error_string + " [retrying]")
self.error(error_string + " [retrying]", repeat_at_end=False)
self._sleep()
self._get_and_write_raw(url, filename, tries - 1)
@@ -494,7 +497,7 @@ class Instaloader:
error_string = "JSON Query to {}: {}".format(url, err)
if tries <= 1:
raise ConnectionException(error_string)
self.error(error_string + " [retrying]")
self.error(error_string + " [retrying]", repeat_at_end=False)
if isinstance(err, TooManyRequests):
text_for_429 = ("HTTP error code 429 was returned because too many queries occured in the last time. "
"Please do not use Instagram in your browser or run multiple instances of Instaloader "
@@ -1249,7 +1252,7 @@ class Instaloader:
followees = self.get_followees(pentry[1:])
targets.update([followee['username'] for followee in followees])
else:
print("--login=USERNAME required to download {}.".format(pentry), file=sys.stderr)
self.error("--login=USERNAME required to download {}.".format(pentry))
elif pentry == ":feed":
if username is not None:
self._log("Retrieving pictures from your feed...")
@@ -1257,13 +1260,13 @@ class Instaloader:
self.download_feed_posts(fast_update=fast_update, max_count=max_count,
filter_func=filter_func)
else:
print("--login=USERNAME required to download {}.".format(pentry), file=sys.stderr)
self.error("--login=USERNAME required to download {}.".format(pentry))
elif pentry == ":stories":
if username is not None:
with self._error_catcher():
self.download_stories(fast_update=fast_update)
else:
print("--login=USERNAME required to download {}.".format(pentry), file=sys.stderr)
self.error("--login=USERNAME required to download {}.".format(pentry))
else:
targets.add(pentry)
if len(targets) > 1: