guluo2016 commented on code in PR #7671:
URL: https://github.com/apache/hbase/pull/7671#discussion_r2754667570
##########
hbase-examples/src/main/python/thrift1/DemoClient.py:
##########
@@ -131,25 +123,25 @@ def demo_client(host, port, is_framed_transport):
try:
mutations = [Mutation(column="entry:foo", value=invalid)]
client.mutateRow(t, invalid, mutations, dummy_attributes)
- except ttypes.IOError, e:
- print 'expected exception: %s' %(e.message)
+ except ttypes.IOError as e:
+ print(f'expected exception: {e.message}')
# Run a scanner on the rows we just created
- print "Starting scanner..."
+ print("Starting scanner...")
scanner = client.scannerOpen(t, "", ["entry:"], dummy_attributes)
r = client.scannerGet(scanner)
while r:
printRow(r[0])
r = client.scannerGet(scanner)
- print "Scanner finished"
+ print("Scanner finished")
#
# Run some operations on a bunch of rows.
#
for e in range(100, 0, -1):
# format row keys as "00000" to "00100"
- row = "%0.5d" % (e)
+ row = f"{row:05}"
Review Comment:
There is an error in here, should use `e` .
```
row = f"{row:05}"
^^^
NameError: name 'row' is not defined. Did you mean: 'pow'?
```
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