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#!/usr/bin/env python
'makeTextFile.py -- create text file'
import
os
ls = os.linesep
#
get
filename
while
True:
fname = raw_input(
'Please input the filename: '
)
if
os.path.exists(fname):
print
"ERROR: '%s' already exists"
% fname
else
:
break
#
get
file content (text) lines
all = []
print
"\nEnter lines ('.' by itself to quit)\n"
# loop until user terminates input
while
True:
entry = raw_input(
'> '
)
if
entry ==
'.'
:
break
else
:
all.append(entry)
# write lines to file
with
proper line-ending
fobj = open(fname,
'w'
)
fobj.writelines([
'%s%s'
% (x, ls)
for
x
in
all])
fobj.close()
print
'DONE!'
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#!/usr/bin/env python
'readTextFile.py -- read and display text file'
#
get
filename
fname = raw_input(
'Enter filename: '
)
print
# attempt to open file
for
reading
try
:
fobj = open(fname,
'r'
)
except IOError, e:
print
"*** file open error:"
, e
else
:
# display contents to the screen
for
eachLine
in
fobj:
print eachLine,
fobj.close()
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