记录毕设

环境搭载

Linux下Nvidia驱动下载：https://blog.youkuaiyun.com/le_more/article/details/104082643
cuda版本是 https://blog.youkuaiyun.com/finviento/article/details/80835044
pytorch，torchvision下载：https://blog.youkuaiyun.com/qq_23013309/article/details/103965619

遇到的问题

1：Ubuntu空间

Ubuntu问题：明明分配了100多个G 的空间但是只显示80个G 。

解决方法，优盘启动，打开gparted，然后对该分区进行检查。

2：Ubuntu打不开pycharm

Ubuntu下打不开pycharm（升级后），出了一堆错误。不知道怎么解决。
启动时的部分log如下，解决方法：Youtrack
pycharm使用的文件夹
就是把他使用的文件夹全部删除再重装可以解决

2021-04-23 18:37:33,508 [   1961]  ERROR - llij.ide.plugins.PluginManager - The Datalore (id=com.jetbrains.intellij.datalore, path=~/.local/share/JetBrains/Toolbox/apps/PyCharm-P/ch-0/211.7142.13/plugins/datalore-intellij-plugin) plugin requires missing class loader for 'Python' 
java.lang.Throwable: The Datalore (id=com.jetbrains.intellij.datalore, path=~/.local/share/JetBrains/Toolbox/apps/PyCharm-P/ch-0/211.7142.13/plugins/datalore-intellij-plugin) plugin requires missing class loader for 'Python'
	at com.intellij.openapi.diagnostic.Logger.error(Logger.java:161)
	at com.intellij.ide.plugins.ClassLoaderConfigurator.addClassloaderIfDependencyEnabled(ClassLoaderConfigurator.java:530)
	at com.intellij.ide.plugins.ClassLoaderConfigurator.configure(ClassLoaderConfigurator.java:176)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
	at com.intellij.ide.plugins.PluginManagerCore.initializePlugins(PluginManagerCore.java:1093)
	at com.intellij.ide.plugins.PluginManagerCore.loadAndInitializePlugins(PluginManagerCore.java:1364)
	at com.intellij.ide.plugins.PluginManagerCore.lambda$initPlugins$20(PluginManagerCore.java:803)
	at java.base/java.util.concurrent.CompletableFuture.uniApplyNow(CompletableFuture.java:680)
	at java.base/java.util.concurrent.CompletableFuture.uniApplyStage(CompletableFuture.java:658)
	at java.base/java.util.concurrent.CompletableFuture.thenApply(CompletableFuture.java:2094)
	at com.intellij.ide.plugins.PluginManagerCore.initPlugins(PluginManagerCore.java:802)
	at com.intellij.idea.ApplicationLoader.initApplication(ApplicationLoader.kt:383)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.intellij.idea.a.a(a.java:104)
	at com.intellij.ide.a.b.y.a(y.java:93)
	at com.intellij.ide.a.b.g.b(g.java:279)
	at com.intellij.ide.a.b.h.b(h.java:276)
	at com.intellij.ide.a.b.h.c(h.java:169)
	at com.intellij.ide.a.b.h.a(h.java:81)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.intellij.idea.MainImpl.start(MainImpl.java:96)
	at com.intellij.idea.StartupUtil.startApp(StartupUtil.java:310)
	at com.intellij.idea.StartupUtil.prepareApp(StartupUtil.java:250)
	at com.intellij.ide.plugins.MainRunner.lambda$start$1(MainRunner.java:41)
	at java.base/java.lang.Thread.run(Thread.java:834)
2021-04-23 18:37:33,508 [   1961]   INFO - ntellij.idea.ApplicationLoader - WM detected: GNOME Shell 
2021-04-23 18:37:33,511 [   1964]  ERROR - llij.ide.plugins.PluginManager - PyCharm 2021.1.1  Build #PY-211.7142.13 
2021-04-23 18:37:33,514 [   1967]  ERROR - llij.ide.plugins.PluginManager - JDK: 11.0.10; VM: Dynamic Code Evolution 64-Bit Server VM; Vendor: JetBrains s.r.o. 
2021-04-23 18:37:33,516 [   1969]  ERROR - llij.ide.plugins.PluginManager - OS: Linux 
2021-04-23 18:37:33,516 [   1969]  ERROR - llij.ide.plugins.PluginManager - The PyCharm Professional Customization (id=com.jetbrains.pycharm.pro.customization, path=~/.local/share/JetBrains/Toolbox/apps/PyCharm-P/ch-0/211.7142.13/plugins/pythonIDE) plugin requires missing class loader for 'Python' 
java.lang.Throwable: The PyCharm Professional Customization (id=com.jetbrains.pycharm.pro.customization, path=~/.local/share/JetBrains/Toolbox/apps/PyCharm-P/ch-0/211.7142.13/plugins/pythonIDE) plugin requires missing class loader for 'Python'
	at com.intellij.openapi.diagnostic.Logger.error(Logger.java:161)
	at com.intellij.ide.plugins.ClassLoaderConfigurator.addClassloaderIfDependencyEnabled(ClassLoaderConfigurator.java:530)
	at com.intellij.ide.plugins.ClassLoaderConfigurator.configure(ClassLoaderConfigurator.java:176)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
	at com.intellij.ide.plugins.PluginManagerCore.initializePlugins(PluginManagerCore.java:1093)
	at com.intellij.ide.plugins.PluginManagerCore.loadAndInitializePlugins(PluginManagerCore.java:1364)
	at com.intellij.ide.plugins.PluginManagerCore.lambda$initPlugins$20(PluginManagerCore.java:803)
	at java.base/java.util.concurrent.CompletableFuture.uniApplyNow(CompletableFuture.java:680)
	at java.base/java.util.concurrent.CompletableFuture.uniApplyStage(CompletableFuture.java:658)
	at java.base/java.util.concurrent.CompletableFuture.thenApply(CompletableFuture.java:2094)
	at com.intellij.ide.plugins.PluginManagerCore.initPlugins(PluginManagerCore.java:802)
	at com.intellij.idea.ApplicationLoader.initApplication(ApplicationLoader.kt:383)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.intellij.idea.a.a(a.java:104)
	at com.intellij.ide.a.b.y.a(y.java:93)
	at com.intellij.ide.a.b.g.b(g.java:279)
	at com.intellij.ide.a.b.h.b(h.java:276)
	at com.intellij.ide.a.b.h.c(h.java:169)
	at com.intellij.ide.a.b.h.a(h.java:81)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.intellij.idea.MainImpl.start(MainImpl.java:96)
	at com.intellij.idea.StartupUtil.startApp(StartupUtil.java:310)
	at com.intellij.idea.StartupUtil.prepareApp(StartupUtil.java:250)
	at com.intellij.ide.plugins.MainRunner.lambda$start$1(MainRunner.java:41)
	at java.base/java.lang.Thread.run(Thread.java:834)
2021-04-23 18:37:33,517 [   1970]  ERROR - llij.ide.plugins.PluginManager - PyCharm 2021.1.1  Build #PY-211.7142.13 
2021-04-23 18:37:33,517 [   1970]  ERROR - llij.ide.plugins.PluginManager - JDK: 11.0.10; VM: Dynamic Code Evolution 64-Bit Server VM; Vendor: JetBrains s.r.o. 
2021-04-23 18:37:33,517 [   1970]  ERROR - llij.ide.plugins.PluginManager - OS: Linux 
2021-04-23 18:37:33,518 [   1971]  ERROR - llij.ide.plugins.PluginManager - The Shared Indexes for Python (id=com.jetbrains.python.sharedIndexes, path=~/.local/share/JetBrains/Toolbox/apps/PyCharm-P/ch-0/211.7142.13/plugins/python-sharedIndexes) plugin requires missing class loader for 'Python' 
java.lang.Throwable: The Shared Indexes for Python (id=com.jetbrains.python.sharedIndexes, path=~/.local/share/JetBrains/Toolbox/apps/PyCharm-P/ch-0/211.7142.13/plugins/python-sharedIndexes) plugin requires missing class loader for 'Python'
	at com.intellij.openapi.diagnostic.Logger.error(Logger.java:161)
	at com.intellij.ide.plugins.ClassLoaderConfigurator.addClassloaderIfDependencyEnabled(ClassLoaderConfigurator.java:530)
	at com.intellij.ide.plugins.ClassLoaderConfigurator.configure(ClassLoaderConfigurator.java:176)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
	at com.intellij.ide.plugins.PluginManagerCore.initializePlugins(PluginManagerCore.java:1093)
	at com.intellij.ide.plugins.PluginManagerCore.loadAndInitializePlugins(PluginManagerCore.java:1364)
	at com.intellij.ide.plugins.PluginManagerCore.lambda$initPlugins$20(PluginManagerCore.java:803)
	at java.base/java.util.concurrent.CompletableFuture.uniApplyNow(CompletableFuture.java:680)

3： pytorch 模型保存与加载

RuntimeError: Error(s) in loading state_dict for ResNet:
	Missing key(s) in state_dict: "extractor.0.weight", "extractor.0.bias", "extractor.1.weight", "extractor.1.bias", "extractor.1.running_mean", "extractor.1.running_var", "extractor.4.C1.weight", "extractor.4.C1.bias", "extractor.4.C2.weight", "extractor.4.C2.bias", "extractor.4.BN1.weight", "extractor.4.BN1.bias", "extractor.4.BN1.running_mean", "extractor.4.BN1.running_var", "extractor.4.BN2.weight", "extractor.4.BN2.bias", "extractor.4.BN2.running_mean", "extractor.4.BN2.running_var", "extractor.4.operation.0.weight", "extractor.4.operation.0.bias", "extractor.4.operation.1.weight", "extractor.4.operation.1.bias", "extractor.4.operation.1.running_mean", "extractor.4.operation.1.running_var", "extractor.4.operation.3.weight", "extractor.4.operation.3.bias", "extractor.4.operation.4.weight", "extractor.4.operation.4.bias", "extractor.4.operation.4.running_mean", "extractor.4.operation.4.running_var", "extractor.5.C1.weight", "extractor.5.C1.bias", "extractor.5.C2.weight", "extractor.5.C2.bias", "extractor.5.BN1.weight", "extractor.5.BN1.bias", "extractor.5.BN1.running_mean", "extractor.5.BN1.running_var", "extractor.5.BN2.weight", "extractor.5.BN2.bias", "extractor.5.BN2.running_mean", "extractor.5.BN2.running_var", "extractor.5.shortcut.weight", "extractor.5.BNshortcut.weight", "extractor.5.BNshortcut.bias", "extractor.5.BNshortcut.running_mean", "extractor.5.BNshortcut.running_var", "extractor.5.operation.0.weight", "extractor.5.operation.0.bias", "extractor.5.operation.1.weight", "extractor.5.operation.1.bias", "extractor.5.operation.1.running_mean", "extractor.5.operation.1.running_var", "extractor.5.operation.3.weight", "extractor.5.operation.3.bias", "extractor.5.operation.4.weight", "extractor.5.operation.4.bias", "extractor.5.operation.4.running_mean", "extractor.5.operation.4.running_var", "extractor.6.C1.weight", "extractor.6.C1.bias", "extractor.6.C2.weight", "extractor.6.C2.bias", "extractor.6.BN1.weight", "extractor.6.BN1.bias", "extractor.6.BN1.running_mean", "extractor.6.BN1.running_var", "extractor.6.BN2.weight", "extractor.6.BN2.bias", "extractor.6.BN2.running_mean", "extractor.6.BN2.running_var", "extractor.6.shortcut.weight", "extractor.6.BNshortcut.weight", "extractor.6.BNshortcut.bias", "extractor.6.BNshortcut.running_mean", "extractor.6.BNshortcut.running_var", "extractor.6.operation.0.weight", "extractor.6.operation.0.bias", "extractor.6.operation.1.weight", "extractor.6.operation.1.bias", "extractor.6.operation.1.running_mean", "extractor.6.operation.1.running_var", "extractor.6.operation.3.weight", "extractor.6.operation.3.bias", "extractor.6.operation.4.weight", "extractor.6.operation.4.bias", "extractor.6.operation.4.running_mean", "extractor.6.operation.4.running_var", "extractor.7.C1.weight", "extractor.7.C1.bias", "extractor.7.C2.weight", "extractor.7.C2.bias", "extractor.7.BN1.weight", "extractor.7.BN1.bias", "extractor.7.BN1.running_mean", "extractor.7.BN1.running_var", "extractor.7.BN2.weight", "extractor.7.BN2.bias", "extractor.7.BN2.running_mean", "extractor.7.BN2.running_var", "extractor.7.shortcut.weight", "extractor.7.BNshortcut.weight", "extractor.7.BNshortcut.bias", "extractor.7.BNshortcut.running_mean", "extractor.7.BNshortcut.running_var", "extractor.7.operation.0.weight", "extractor.7.operation.0.bias", "extractor.7.operation.1.weight", "extractor.7.operation.1.bias", "extractor.7.operation.1.running_mean", "extractor.7.operation.1.running_var", "extractor.7.operation.3.weight", "extractor.7.operation.3.bias", "extractor.7.operation.4.weight", "extractor.7.operation.4.bias", "extractor.7.operation.4.running_mean", "extractor.7.operation.4.running_var", "classifier.weight", "classifier.bias". 
	Unexpected key(s) in state_dict: "module.extractor.0.weight", "module.extractor.0.bias", "module.extractor.1.weight", "module.extractor.1.bias", "module.extractor.1.running_mean", "module.extractor.1.running_var", "module.extractor.1.num_batches_tracked", "module.extractor.4.C1.weight", "module.extractor.4.C1.bias", "module.extractor.4.C2.weight", "module.extractor.4.C2.bias", "module.extractor.4.BN1.weight", "module.extractor.4.BN1.bias", "module.extractor.4.BN1.running_mean", "module.extractor.4.BN1.running_var", "module.extractor.4.BN1.num_batches_tracked", "module.extractor.4.BN2.weight", "module.extractor.4.BN2.bias", "module.extractor.4.BN2.running_mean", "module.extractor.4.BN2.running_var", "module.extractor.4.BN2.num_batches_tracked", "module.extractor.4.operation.0.weight", "module.extractor.4.operation.0.bias", "module.extractor.4.operation.1.weight", "module.extractor.4.operation.1.bias", "module.extractor.4.operation.1.running_mean", "module.extractor.4.operation.1.running_var", "module.extractor.4.operation.1.num_batches_tracked", "module.extractor.4.operation.3.weight", "module.extractor.4.operation.3.bias", "module.extractor.4.operation.4.weight", "module.extractor.4.operation.4.bias", "module.extractor.4.operation.4.running_mean", "module.extractor.4.operation.4.running_var", "module.extractor.4.operation.4.num_batches_tracked", "module.extractor.5.C1.weight", "module.extractor.5.C1.bias", "module.extractor.5.C2.weight", "module.extractor.5.C2.bias", "module.extractor.5.BN1.weight", "module.extractor.5.BN1.bias", "module.extractor.5.BN1.running_mean", "module.extractor.5.BN1.running_var", "module.extractor.5.BN1.num_batches_tracked", "module.extractor.5.BN2.weight", "module.extractor.5.BN2.bias", "module.extractor.5.BN2.running_mean", "module.extractor.5.BN2.running_var", "module.extractor.5.BN2.num_batches_tracked", "module.extractor.5.shortcut.weight", "module.extractor.5.BNshortcut.weight", "module.extractor.5.BNshortcut.bias", "module.extractor.5.BNshortcut.running_mean", "module.extractor.5.BNshortcut.running_var", "module.extractor.5.BNshortcut.num_batches_tracked", "module.extractor.5.operation.0.weight", "module.extractor.5.operation.0.bias", "module.extractor.5.operation.1.weight", "module.extractor.5.operation.1.bias", "module.extractor.5.operation.1.running_mean", "module.extractor.5.operation.1.running_var", "module.extractor.5.operation.1.num_batches_tracked", "module.extractor.5.operation.3.weight", "module.extractor.5.operation.3.bias", "module.extractor.5.operation.4.weight", "module.extractor.5.operation.4.bias", "module.extractor.5.operation.4.running_mean", "module.extractor.5.operation.4.running_var", "module.extractor.5.operation.4.num_batches_tracked", "module.extractor.6.C1.weight", "module.extractor.6.C1.bias", "module.extractor.6.C2.weight", "module.extractor.6.C2.bias", "module.extractor.6.BN1.weight", "module.extractor.6.BN1.bias", "module.extractor.6.BN1.running_mean", "module.extractor.6.BN1.running_var", "module.extractor.6.BN1.num_batches_tracked", "module.extractor.6.BN2.weight", "module.extractor.6.BN2.bias", "module.extractor.6.BN2.running_mean", "module.extractor.6.BN2.running_var", "module.extractor.6.BN2.num_batches_tracked", "module.extractor.6.shortcut.weight", "module.extractor.6.BNshortcut.weight", "module.extractor.6.BNshortcut.bias", "module.extractor.6.BNshortcut.running_mean", "module.extractor.6.BNshortcut.running_var", "module.extractor.6.BNshortcut.num_batches_tracked", "module.extractor.6.operation.0.weight", "module.extractor.6.operation.0.bias", "module.extractor.6.operation.1.weight", "module.extractor.6.operation.1.bias", "module.extractor.6.operation.1.running_mean", "module.extractor.6.operation.1.running_var", "module.extractor.6.operation.1.num_batches_tracked", "module.extractor.6.operation.3.weight", "module.extractor.6.operation.3.bias", "module.extractor.6.operation.4.weight", "module.extractor.6.operation.4.bias", "module.extractor.6.operation.4.running_mean", "module.extractor.6.operation.4.running_var", "module.extractor.6.operation.4.num_batches_tracked", "module.extractor.7.C1.weight", "module.extractor.7.C1.bias", "module.extractor.7.C2.weight", "module.extractor.7.C2.bias", "module.extractor.7.BN1.weight", "module.extractor.7.BN1.bias", "module.extractor.7.BN1.running_mean", "module.extractor.7.BN1.running_var", "module.extractor.7.BN1.num_batches_tracked", "module.extractor.7.BN2.weight", "module.extractor.7.BN2.bias", "module.extractor.7.BN2.running_mean", "module.extractor.7.BN2.running_var", "module.extractor.7.BN2.num_batches_tracked", "module.extractor.7.shortcut.weight", "module.extractor.7.BNshortcut.weight", "module.extractor.7.BNshortcut.bias", "module.extractor.7.BNshortcut.running_mean", "module.extractor.7.BNshortcut.running_var", "module.extractor.7.BNshortcut.num_batches_tracked", "module.extractor.7.operation.0.weight", "module.extractor.7.operation.0.bias", "module.extractor.7.operation.1.weight", "module.extractor.7.operation.1.bias", "module.extractor.7.operation.1.running_mean", "module.extractor.7.operation.1.running_var", "module.extractor.7.operation.1.num_batches_tracked", "module.extractor.7.operation.3.weight", "module.extractor.7.operation.3.bias", "module.extractor.7.operation.4.weight", "module.extractor.7.operation.4.bias", "module.extractor.7.operation.4.running_mean", "module.extractor.7.operation.4.running_var", "module.extractor.7.operation.4.num_batches_tracked", "module.classifier.weight", "module.classifier.bias". 

解决办法：解决