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rework the output format for --list-keywords

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This commit is contained in:
Mike Fährmann
2017-05-15 18:30:47 +02:00
parent b6b214f7e9
commit 4c88c0d496
2 changed files with 23 additions and 6 deletions
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27
gallery_dl/job.py
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@@ -175,22 +175,39 @@ class KeywordJob(Job):
def run(self):
for msg in self.extractor:
if msg[0] == Message.Url:
print("Keywords for filenames:")
print("\nKeywords for filenames:")
print("-----------------------")
self.update_kwdict(msg[2])
self.print_keywords(msg[2])
return
elif msg[0] == Message.Directory:
print("Keywords for directory names:")
print("-----------------------------")
self.update_kwdict(msg[1])
self.print_keywords(msg[1])
@staticmethod
def print_keywords(keywords):
def print_keywords(keywords, prefix="", suffix=""):
"""Print key-value pairs with formatting"""
offset = max(map(len, keywords.keys())) + 1
for key, value in sorted(keywords.items()):
print(key, ":", " "*(offset-len(key)), value, sep="")
print()
if isinstance(value, dict):
nprefix = prefix + key + "["
KeywordJob.print_keywords(value, nprefix, suffix + "]")
elif isinstance(value, list):
if value and isinstance(value[0], dict):
nprefix = prefix + key + "[][",
KeywordJob.print_keywords(value[0], nprefix, suffix + "]")
else:
print(prefix, key, "[]", suffix, sep="")
for val in value:
print(" - ", val, sep="")
else:
# string or number
print(prefix, key, suffix, sep="")
print(" ", value, sep="")
class UrlJob(Job):