Change default block explorer to explorer.e.cash

.pre-commit-config.yaml

@@ -7,6 +7,7 @@ files: |
         electroncash/invoice.py|
         electroncash/keystore.py|
         electroncash/uint256.py|
+        electroncash/web.py|
         electroncash_gui/qt/address_list.py|
         electroncash_gui/qt/amountedit.py|
         electroncash_gui/qt/avalanche_dialogs.py|
@@ -43,7 +44,7 @@ repos:
     -   id: flake8
         args:
         -   --max-line-length=88
-        -   --ignore=E203,E501,E731,E741,W503,SIM106,SIM119,FS002
+        -   --ignore=E203,E501,E731,E741,W503,SIM106,SIM119,FS002,FS003
         additional_dependencies:
         -   flake8-comprehensions
         -   flake8-mutable

electroncash/migrate_data.py

@@ -4,6 +4,9 @@
 The first time a user runs this program, if he already uses Electron Cash,
 he should be able to see all his BCH wallets and have some of the
 settings imported.
+
+This module also handles updating the config file when default config parameters are
+changed.
 """
 import glob
 import logging
@@ -215,6 +218,11 @@ def update_config():
             _logger.info(f"Deleting exchange cache data {fname}")
             safe_rm(fname)
 
+    # Change default block explorer to e.cash
+    if tuple(config_version) <= (5, 1, 4) and "block_explorer" in config:
+        _logger.info("Updating the block explorer to the new default explorer.e.cash")
+        config["block_explorer"] = "eCash"
+
     # update version number, to avoid doing this again for this version
     config["latest_version_used"] = VERSION_TUPLE
     save_user_config(config, get_user_dir())

electroncash/tests/test_transaction.py

@@ -20,11 +20,11 @@ def test_compact_size(self):
             1,
             252,
             253,
-            2 ** 16 - 1,
-            2 ** 16,
-            2 ** 32 - 1,
-            2 ** 32,
-            2 ** 64 - 1,
+            2**16 - 1,
+            2**16,
+            2**32 - 1,
+            2**32,
+            2**64 - 1,
         ]
         for v in values:
             s.write_compact_size(v)

electroncash/tests/test_wallet.py

@@ -61,7 +61,7 @@ def test_write_dictionary_to_file(self):
 
         storage = WalletStorage(self.wallet_path)
 
-        some_dict = {u"a": u"b", u"c": u"d", u"seed_version": FINAL_SEED_VERSION}
+        some_dict = {"a": "b", "c": "d", "seed_version": FINAL_SEED_VERSION}
 
         for key, value in some_dict.items():
             storage.put(key, value)