Merge #14903: tests: Handle ImportError explicitly, improve comparisons against None

c9ba253f4f5d675d7736d24c1167229d0898ef1a Add E711 to flake8 check (Daniel Ingram)
17b55202dae8d6e21d2490de89b345c55f7694c0 Compare to None with is/is not (Daniel Ingram)
1b89074ae27ce123adbeed57343deaef13c14f81 Change '== None' to 'is None' (Daniel Ingram)
16d293772365d57cc1a279d5ad0fa6f44b12ed54 Handle exception as ImportError (Daniel Ingram)

Pull request description:

Tree-SHA512: aa5875ea3d9ac47ac898545ff023b511042cd377ea0c4594074daae119f3d4f3fc295721aad94a732a907086ecb32bce19a8eed38adf479f12663c4e8944f721
This commit is contained in:
Wladimir J. van der Laan 2018-12-13 12:57:41 +01:00 committed by Vijay Das Manikpuri
parent 28a5e599bf
commit f4cac953c3
No known key found for this signature in database
GPG Key ID: DB1D81B01DB7C46E
8 changed files with 17 additions and 17 deletions

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@ -109,7 +109,7 @@ def main():
match = re.search(r'^\+\+\+\ (.*?/){%s}(\S*)' % args.p, line)
if match:
filename = match.group(2)
if filename == None:
if filename is None:
continue
if args.regex is not None:

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@ -482,7 +482,7 @@ def get_git_change_year_range(filename):
def file_already_has_core_copyright(file_lines):
index, _ = get_updatable_copyright_line(file_lines)
return index != None
return index is not None
################################################################################
# insert header execution

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@ -130,13 +130,13 @@ def escape_cdata(text):
return text
def contains_bitcoin_addr(text, errors):
if text != None and ADDRESS_REGEXP.search(text) != None:
if text is not None and ADDRESS_REGEXP.search(text) is not None:
errors.append('Translation "%s" contains a bitcoin address. This will be removed.' % (text))
return True
return False
def contains_dash_addr(text, errors):
if text != None and ADDRESS_REGEXP_DASH.search(text) != None:
if text is not None and ADDRESS_REGEXP_DASH.search(text) is not None:
errors.append('Translation "%s" contains a Dash address. This will be removed.' % (text))
return True
return False

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@ -31,13 +31,13 @@ class HTTPBasicsTest (BitcoinTestFramework):
conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
out1 = conn.getresponse().read()
assert b'"error":null' in out1
assert conn.sock!=None #according to http/1.1 connection must still be open!
assert conn.sock is not None #according to http/1.1 connection must still be open!
#send 2nd request without closing connection
conn.request('POST', '/', '{"method": "getchaintips"}', headers)
out1 = conn.getresponse().read()
assert b'"error":null' in out1 #must also response with a correct json-rpc message
assert conn.sock!=None #according to http/1.1 connection must still be open!
assert conn.sock is not None #according to http/1.1 connection must still be open!
conn.close()
#same should be if we add keep-alive because this should be the std. behaviour
@ -48,13 +48,13 @@ class HTTPBasicsTest (BitcoinTestFramework):
conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
out1 = conn.getresponse().read()
assert b'"error":null' in out1
assert conn.sock!=None #according to http/1.1 connection must still be open!
assert conn.sock is not None #according to http/1.1 connection must still be open!
#send 2nd request without closing connection
conn.request('POST', '/', '{"method": "getchaintips"}', headers)
out1 = conn.getresponse().read()
assert b'"error":null' in out1 #must also response with a correct json-rpc message
assert conn.sock!=None #according to http/1.1 connection must still be open!
assert conn.sock is not None #according to http/1.1 connection must still be open!
conn.close()
#now do the same with "Connection: close"
@ -65,7 +65,7 @@ class HTTPBasicsTest (BitcoinTestFramework):
conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
out1 = conn.getresponse().read()
assert b'"error":null' in out1
assert conn.sock==None #now the connection must be closed after the response
assert conn.sock is None #now the connection must be closed after the response
#node1 (2nd node) is running with disabled keep-alive option
urlNode1 = urllib.parse.urlparse(self.nodes[1].url)
@ -88,7 +88,7 @@ class HTTPBasicsTest (BitcoinTestFramework):
conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
out1 = conn.getresponse().read()
assert b'"error":null' in out1
assert conn.sock!=None #connection must be closed because dashd should use keep-alive by default
assert conn.sock is not None #connection must be closed because dashd should use keep-alive by default
# Check excessive request size
conn = http.client.HTTPConnection(urlNode2.hostname, urlNode2.port)

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@ -78,7 +78,7 @@ class PrioritiseTransactionTest(BitcoinTestFramework):
high_fee_tx = x
# Something high-fee should have been mined!
assert high_fee_tx != None
assert high_fee_tx is not None
# Add a prioritisation before a tx is in the mempool (de-prioritising a
# high-fee transaction so that it's now low fee).

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@ -709,7 +709,7 @@ class HeaderAndShortIDs:
self.shortids = []
self.prefilled_txn = []
if p2pheaders_and_shortids != None:
if p2pheaders_and_shortids is not None:
self.header = p2pheaders_and_shortids.header
self.nonce = p2pheaders_and_shortids.nonce
self.shortids = p2pheaders_and_shortids.shortids
@ -759,7 +759,7 @@ class BlockTransactionsRequest:
def __init__(self, blockhash=0, indexes = None):
self.blockhash = blockhash
self.indexes = indexes if indexes != None else []
self.indexes = indexes if indexes is not None else []
def deserialize(self, f):
self.blockhash = deser_uint256(f)
@ -800,7 +800,7 @@ class BlockTransactions:
def __init__(self, blockhash=0, transactions = None):
self.blockhash = blockhash
self.transactions = transactions if transactions != None else []
self.transactions = transactions if transactions is not None else []
def deserialize(self, f):
self.blockhash = deser_uint256(f)
@ -1299,7 +1299,7 @@ class msg_getdata:
command = b"getdata"
def __init__(self, inv=None):
self.inv = inv if inv != None else []
self.inv = inv if inv is not None else []
def deserialize(self, f):
self.inv = deser_vector(f, CInv)

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@ -79,7 +79,7 @@ class TestNode():
self.binary = bitcoind
self.coverage_dir = coverage_dir
self.mocktime = mocktime
if extra_conf != None:
if extra_conf is not None:
append_config(datadir, extra_conf)
# Most callers will just need to add extra args to the standard list below.
# For those callers that need more flexibity, they can just set the args property directly.

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@ -35,7 +35,7 @@ enabled=(
E701 # multiple statements on one line (colon)
E702 # multiple statements on one line (semicolon)
E703 # statement ends with a semicolon
# E711 # comparison to None should be 'if cond is None:'
E711 # comparison to None should be 'if cond is None:'
E714 # test for object identity should be "is not"
E721 # do not compare types, use "isinstance()"
E742 # do not define classes named "l", "O", or "I"