tparse_url: parse exponents - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
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---
DIR commit 7963f22a8059988f03e1ee9f116fe9ec46765ca3
DIR parent e9862e0b716f0a8b2b2dd62430e924dddc003f63
HTML Author: ThomasV <thomasv@gitorious>
Date: Wed, 8 Jan 2014 14:08:53 +0100
parse_url: parse exponents
Diffstat:
M lib/util.py | 16 +++++++++++++---
1 file changed, 13 insertions(+), 3 deletions(-)
---
DIR diff --git a/lib/util.py b/lib/util.py
t@@ -156,6 +156,7 @@ _ud = re.compile('%([0-9a-hA-H]{2})', re.MULTILINE)
urldecode = lambda x: _ud.sub(lambda m: chr(int(m.group(1), 16)), x)
def parse_url(url):
+ from decimal import Decimal
url = str(url)
o = url[8:].split('?')
address = o[0]
t@@ -168,9 +169,18 @@ def parse_url(url):
for p in params:
k,v = p.split('=')
uv = urldecode(v)
- if k == 'amount': amount = uv
- elif k == 'message': message = uv
- elif k == 'label': label = uv
+ if k == 'amount':
+ amount = uv
+ m = re.match('([0-9\.]+)X([0-9])', uv)
+ if m:
+ k = int(m.group(2)) - 8
+ amount = Decimal(m.group(1)) * pow( Decimal(10) , k)
+ else:
+ amount = Decimal(uv)
+ elif k == 'message':
+ message = uv
+ elif k == 'label':
+ label = uv
elif k == 'signature':
identity, signature = uv.split(':')
url = url.replace('&%s=%s'%(k,v),'')