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special-issue-11-wiki2html/functions.py

73 lines
2.5 KiB
Python

5 years ago
import os, json, re
import subprocess
from datetime import datetime
5 years ago
def pandoc(content, format_in, format_out):
pandoc_cmd = "echo '{}' | pandoc -f {} -t {}".format(
content, format_in, format_out)
output = subprocess.check_output(pandoc_cmd, shell=True)
return output.decode('utf8')
def page_props(wikicontent):
exp = re.compile(r'\|(\w*?)\=(.*)', flags=re.M)
found = re.findall(exp, wikicontent)
found_dict ={item[0]: item[1] for item in found}
return found_dict
def unpack_response(response):
# printout is ordered dict
d = {}
printouts = response['printouts']
page = response['fulltext']
d['page'] = page
for prop in printouts:
p_item = response['printouts'][prop]
for prop_val in p_item:
if isinstance(prop_val, dict) is False:
d[prop] = prop_val
else:
# if len(prop_val) > 0:
props = list(prop_val.keys())
if 'fulltext' in props:
val = prop_val.get('fulltext')
elif 'timestamp' in props:
val = datetime.fromtimestamp(int(prop_val.get('timestamp')))
else:
val = list(prop_val.values())[0]
d[prop] = val
return(d)
def update_json(imgsjson_fn, img_dict, img_fn):
# write img_dict to json file
if os.path.isfile(imgsjson_fn) is True: # if json exists
with open(imgsjson_fn, 'r') as imgsjson_file: # read its content
imgsjson_dict = json.load(imgsjson_file)
# print(imgsjson_dict)
else: # other wise
imgsjson_dict = {} # imgsjson_dict will be an empty dictionary
# is file already in dict
if img_dict['name'] in imgsjson_dict.keys():
# check if
# file is locally stored
img_issaved = os.path.isfile(img_fn)
# timestamp in json is same as in img object
img_samets = imgsjson_dict[img_dict['name']]['timestamp'] == img_dict['timestamp']
if all([img_issaved, img_samets]) is False: # if one or more is False
# ask it to download again
download = True
imgsjson_dict[img_dict['name']] = img_dict # add img_dict to imgsjson_dict under the key of the img.name
else:
download = False
else:
download = True
imgsjson_dict[img_dict['name']] = img_dict # add img_dict to imgsjson_dict under the key of the img.name
with open(imgsjson_fn, 'w') as imgsjson_file:
json.dump(imgsjson_dict, imgsjson_file, indent=4)
return download