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Guido van Rossum 1993-12-17 14:39:12 +00:00
parent 9e80d6f125
commit d55f4d1a76
5 changed files with 12 additions and 13 deletions
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12
Demo/sockets/gopher.py
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@ -200,7 +200,7 @@ def browse_textfile(selector, host, port):
x = None
try:
p = os.popen('${PAGER-more}', 'w')
x = SaveLines().init(p)
x = SaveLines(p)
get_alt_textfile(selector, host, port, x.writeln)
except IOError, msg:
print 'IOError:', msg
@ -209,7 +209,7 @@ def browse_textfile(selector, host, port):
f = open_savefile()
if not f:
return
x = SaveLines().init(f)
x = SaveLines(f)
try:
get_alt_textfile(selector, host, port, x.writeln)
print 'Done.'
@ -252,7 +252,7 @@ def browse_binary(selector, host, port):
f = open_savefile()
if not f:
return
x = SaveWithProgress().init(f)
x = SaveWithProgress(f)
get_alt_binary(selector, host, port, x.write, 8*1024)
x.close()
@ -268,9 +268,8 @@ typebrowser = {'0': browse_textfile, '1': browse_menu, \
# Class used to save lines, appending a newline to each line
class SaveLines:
def init(self, f):
def __init__(self, f):
self.f = f
return self
def writeln(self, line):
self.f.write(line + '\n')
def close(self):
@ -280,9 +279,8 @@ class SaveLines:
# Class used to save data while showing progress
class SaveWithProgress:
def init(self, f):
def __init__(self, f):
self.f = f
return self
def write(self, data):
sys.stdout.write('#')
sys.stdout.flush()