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diff -ru a/units_cur b/units_cur
--- a/units_cur 2018-09-15 16:30:09.000000000 -0400
+++ b/units_cur 2021-07-11 18:01:29.030260473 -0400
@@ -28,8 +28,12 @@
#
#
-version = '5.0'
+version = '5.1'
+# Version 5.1:
+#
+# Switch to urllib to avoid requests dependency.
+#
# Version 5.0:
#
# Rewrite to support multiple different data sources due to disappearance
@@ -54,8 +58,11 @@
# Python 2 or Python 3. Thanks to Ray Hamel for some help with this update.
# Normal imports
-import requests
import codecs
+import json
+import urllib.error
+import urllib.parse
+import urllib.request
from argparse import ArgumentParser
from collections import OrderedDict
from datetime import date
@@ -288,11 +295,12 @@
currency[code][rate_index]))
def getjson(address,args=None):
+ if args:
+ address = address + "?" + urllib.parse.urlencode(args)
try:
- res = requests.get(address,args)
- res.raise_for_status()
- return(res.json())
- except requests.exceptions.RequestException as e:
+ res = urllib.request.urlopen(address)
+ return(json.load(res))
+ except urllib.error.URLError as e:
stderr.write('Error connecting to currency server:\n{}.\n'.format(e))
exit(1)
@@ -323,9 +331,8 @@
stderr.write('European bank uses euro for base currency. Specified base {} ignored.\n'.format(base))
import xml.etree.ElementTree as ET
try:
- res=requests.get('https://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml')
- res.raise_for_status()
- data = ET.fromstring(res.content)[2][0]
+ res=urllib.request.urlopen('https://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml')
+ data = ET.fromstring(res.read())[2][0]
except requests.exceptions.RequestException as e:
stderr.write('Error connecting to currency server:\n{}.\n'.
format(e))
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