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Merge #12284: Remove assigned but never used local variables. Enable Travis checking for unused local variables.

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ea04bf7862 Enable flake8 warning F841 ("local variable 'foo' is assigned to but never used") (practicalswift)
169f3e8637 Remove assigned but never used local variables (practicalswift)

Pull request description:

  Remove assigned but never used local variables. Enable Travis checking for unused local variables.

Tree-SHA512: d6052ec9044c5d1f03d874ea3c8addd5a156779213ef9200f89d3ae53230f2fd1691aff405c3dae14178e5ef09912c4432e92f606ef4a5220ed9daa140cdee81
This commit is contained in:
MarcoFalke 2018-04-01 18:23:23 -04:00
commit fa5825d610
No known key found for this signature in database
GPG key ID: D2EA4850E7528B25
6 changed files with 19 additions and 18 deletions
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18
contrib/devtools/github-merge.py
View file

@ -46,7 +46,7 @@ def git_config_get(option, default=None):
'''
try:
return subprocess.check_output([GIT,'config','--get',option]).rstrip().decode('utf-8')
except subprocess.CalledProcessError as e:
except subprocess.CalledProcessError:
return default
def retrieve_pr_info(repo,pull):
@ -193,23 +193,23 @@ def main():
devnull = open(os.devnull,'w')
try:
subprocess.check_call([GIT,'checkout','-q',branch])
except subprocess.CalledProcessError as e:
except subprocess.CalledProcessError:
print("ERROR: Cannot check out branch %s." % (branch), file=stderr)
sys.exit(3)
try:
subprocess.check_call([GIT,'fetch','-q',host_repo,'+refs/pull/'+pull+'/*:refs/heads/pull/'+pull+'/*',
'+refs/heads/'+branch+':refs/heads/'+base_branch])
except subprocess.CalledProcessError as e:
except subprocess.CalledProcessError:
print("ERROR: Cannot find pull request #%s or branch %s on %s." % (pull,branch,host_repo), file=stderr)
sys.exit(3)
try:
subprocess.check_call([GIT,'log','-q','-1','refs/heads/'+head_branch], stdout=devnull, stderr=stdout)
except subprocess.CalledProcessError as e:
except subprocess.CalledProcessError:
print("ERROR: Cannot find head of pull request #%s on %s." % (pull,host_repo), file=stderr)
sys.exit(3)
try:
subprocess.check_call([GIT,'log','-q','-1','refs/heads/'+merge_branch], stdout=devnull, stderr=stdout)
except subprocess.CalledProcessError as e:
except subprocess.CalledProcessError:
print("ERROR: Cannot find merge of pull request #%s on %s." % (pull,host_repo), file=stderr)
sys.exit(3)
subprocess.check_call([GIT,'checkout','-q',base_branch])
@ -230,7 +230,7 @@ def main():
message += '\n\nPull request description:\n\n ' + body.replace('\n', '\n ') + '\n'
try:
subprocess.check_call([GIT,'merge','-q','--commit','--no-edit','--no-ff','-m',message.encode('utf-8'),head_branch])
except subprocess.CalledProcessError as e:
except subprocess.CalledProcessError:
print("ERROR: Cannot be merged cleanly.",file=stderr)
subprocess.check_call([GIT,'merge','--abort'])
sys.exit(4)
@ -249,12 +249,12 @@ def main():
try:
first_sha512 = tree_sha512sum()
message += '\n\nTree-SHA512: ' + first_sha512
except subprocess.CalledProcessError as e:
except subprocess.CalledProcessError:
print("ERROR: Unable to compute tree hash")
sys.exit(4)
try:
subprocess.check_call([GIT,'commit','--amend','-m',message.encode('utf-8')])
except subprocess.CalledProcessError as e:
except subprocess.CalledProcessError:
print("ERROR: Cannot update message.", file=stderr)
sys.exit(4)
@ -299,7 +299,7 @@ def main():
try:
subprocess.check_call([GIT,'commit','-q','--gpg-sign','--amend','--no-edit'])
break
except subprocess.CalledProcessError as e:
except subprocess.CalledProcessError:
print("Error while signing, asking again.",file=stderr)
elif reply == 'x':
print("Not signing off on merge, exiting.",file=stderr)

3
contrib/devtools/lint-python.sh
View file

@ -52,6 +52,7 @@
# F822 undefined name name in __all__
# F823 local variable name … referenced before assignment
# F831 duplicate argument name in function definition
# F841 local variable 'foo' is assigned to but never used
# W292 no newline at end of file
# W504 line break after binary operator
# W601 .has_key() is deprecated, use "in"
@ -60,4 +61,4 @@
# W604 backticks are deprecated, use "repr()"
# W605 invalid escape sequence "x"
flake8 --ignore=B,C,E,F,I,N,W --select=E112,E113,E115,E116,E125,E131,E133,E223,E224,E271,E272,E273,E274,E275,E304,E306,E502,E702,E703,E714,E721,E741,E742,E743,F401,F402,F404,F406,F407,F601,F602,F621,F622,F631,F701,F702,F703,F704,F705,F706,F707,F811,F812,F822,F823,F831,W292,W504,W601,W602,W603,W604,W605 .
flake8 --ignore=B,C,E,F,I,N,W --select=E112,E113,E115,E116,E125,E131,E133,E223,E224,E271,E272,E273,E274,E275,E304,E306,E502,E702,E703,E714,E721,E741,E742,E743,F401,F402,F404,F406,F407,F601,F602,F621,F622,F631,F701,F702,F703,F704,F705,F706,F707,F811,F812,F822,F823,F831,F841,W292,W504,W601,W602,W603,W604,W605 .

2
test/functional/p2p_segwit.py
View file

@ -833,7 +833,7 @@ class SegWitTest(BitcoinTestFramework):
self.test_node.announce_tx_and_wait_for_getdata(tx, timeout=2)
self.log.error("Error: duplicate tx getdata!")
assert(False)
except AssertionError as e:
except AssertionError:
pass
# Delivering this transaction with witness should fail (no matter who

2
test/functional/test_framework/authproxy.py
View file

@ -151,7 +151,7 @@ class AuthServiceProxy():
req_start_time = time.time()
try:
http_response = self.__conn.getresponse()
except socket.timeout as e:
except socket.timeout:
raise JSONRPCException({
'code': -344,
'message': '%r RPC took longer than %f seconds. Consider '

4
test/functional/test_framework/blockstore.py
View file

@ -87,7 +87,7 @@ class BlockStore():
block.calc_sha256()
try:
self.blockDB[repr(block.sha256)] = bytes(block.serialize())
except TypeError as e:
except TypeError:
logger.exception("Unexpected error")
self.currentBlock = block.sha256
self.headers_map[block.sha256] = CBlockHeader(block)
@ -147,7 +147,7 @@ class TxStore():
tx.calc_sha256()
try:
self.txDB[repr(tx.sha256)] = bytes(tx.serialize())
except TypeError as e:
except TypeError:
logger.exception("Unexpected error")
def get_transactions(self, inv):

8
test/functional/wallet_importmulti.py
View file

@ -230,7 +230,7 @@ class ImportMultiTest (BitcoinTestFramework):
sig_address_3 = self.nodes[0].getaddressinfo(self.nodes[0].getnewaddress())
multi_sig_script = self.nodes[0].createmultisig(2, [sig_address_1['pubkey'], sig_address_2['pubkey'], sig_address_3['pubkey']])
self.nodes[1].generate(100)
transactionid = self.nodes[1].sendtoaddress(multi_sig_script['address'], 10.00)
self.nodes[1].sendtoaddress(multi_sig_script['address'], 10.00)
self.nodes[1].generate(1)
timestamp = self.nodes[1].getblock(self.nodes[1].getbestblockhash())['mediantime']
@ -257,7 +257,7 @@ class ImportMultiTest (BitcoinTestFramework):
sig_address_3 = self.nodes[0].getaddressinfo(self.nodes[0].getnewaddress())
multi_sig_script = self.nodes[0].createmultisig(2, [sig_address_1['pubkey'], sig_address_2['pubkey'], sig_address_3['pubkey']])
self.nodes[1].generate(100)
transactionid = self.nodes[1].sendtoaddress(multi_sig_script['address'], 10.00)
self.nodes[1].sendtoaddress(multi_sig_script['address'], 10.00)
self.nodes[1].generate(1)
timestamp = self.nodes[1].getblock(self.nodes[1].getbestblockhash())['mediantime']
@ -284,7 +284,7 @@ class ImportMultiTest (BitcoinTestFramework):
sig_address_3 = self.nodes[0].getaddressinfo(self.nodes[0].getnewaddress())
multi_sig_script = self.nodes[0].createmultisig(2, [sig_address_1['pubkey'], sig_address_2['pubkey'], sig_address_3['pubkey']])
self.nodes[1].generate(100)
transactionid = self.nodes[1].sendtoaddress(multi_sig_script['address'], 10.00)
self.nodes[1].sendtoaddress(multi_sig_script['address'], 10.00)
self.nodes[1].generate(1)
timestamp = self.nodes[1].getblock(self.nodes[1].getbestblockhash())['mediantime']
@ -311,7 +311,7 @@ class ImportMultiTest (BitcoinTestFramework):
sig_address_3 = self.nodes[0].getaddressinfo(self.nodes[0].getnewaddress())
multi_sig_script = self.nodes[0].createmultisig(2, [sig_address_1['pubkey'], sig_address_2['pubkey'], sig_address_3['pubkey']])
self.nodes[1].generate(100)
transactionid = self.nodes[1].sendtoaddress(multi_sig_script['address'], 10.00)
self.nodes[1].sendtoaddress(multi_sig_script['address'], 10.00)
self.nodes[1].generate(1)
timestamp = self.nodes[1].getblock(self.nodes[1].getbestblockhash())['mediantime']